Table 1 shows one common equipment related problems of the 2025 Honda Odyssey.
| Problem Category | Number of Problems |
|---|---|
| Equipment problems |
I was stopped at a stop sign and my 2025 Honda Odyssey shut off. I stopped the ais engaged, then when I took my foot off the brake the engine didn't engage. The car wouldn't move. I took me about 30 seconds to get the Mini van's engine to engage. This is the second time this type of incident has happened.
2025 Honda Odyssey with 21. 5k miles on it. Pulled up to a stoplight after a 3 hour drive. Auto stop turned the van off. When the light turned green the van failed to restart. Put the vehicle in park, turned it off, waited a few seconds and attempted to re-start it. Van restarted but very sluggish, like the battery was dead. Pulled in and parked. Van started normal the rest of the day. Took it to the dealer 2 days later. They noted the battery was a little low but no codes and no explanation for why it failed to restart. They checked alternator and starter and claim they are both good.
I have now had three instances within the last three months where my car has stalled out at traffic lights when the idle stop was engaged. The first two times, the car stalled out when I pressed the shut off switch for the idle stop on the center console. I am not sure about the first time since I was surprised the car stalled. The second time it happened, I hit the button twice in immediate succession and then the car stalled. The third instance was this past Thursday, 8/6/26. I did a double tap on the brake pedal when the traffic light turned green and the car stalled out. The safety of myself and my children in the car with me has been put at risk since each time it happed we were stopped at a red light at a major intersection on busy major roads. Cars were coming up fast behind us and could have rear ended either myself or the cars behind me (when there were cars behind) pushing them into my car and injuring all drivers and passengers involved. Today, I took the van into the dealership where I bought it for their service department to investigate. The VIN on the van is not covered under TSB 23-027 but I did not ask them yet whether is is covered underjuly 31, 2025 nationwide dealer bulletin ("request for visit: 2023–2025 Odyssey/passport/ridgeline auto idle stop no restart") which explicitly covers 2023–2025 Odyssey with no VIN-range cutoff, based on manufacture date after 11/2022. There were no warning lamps, messages or other symptoms of the problem prior to the failure each time.
Idle stop system failed at red light. Rather than restarting when light turned green, car turned off and required being turned off and back on in order to restart.
I have experienced numerous instances where my car will stall at a stop light and then fail to restart, even with switching gears to park before resuming to drive. . I have had to turn on and off the engine multiple times at a si hole stoplight before the car would resume movement. This scenario has now happened at least 3 times. I am a mom driving a minivan of kids and this is concerning for our safety. These are not long stop lights. Sometimes even at a stop light I feel a strange pulling sensation.
The two most recent incidents occurred on xxx. During one incident, we were stopped at a red light on a road with a 55-mph speed limit. The vehicle shut off and did not restart normally when traffic began moving. We were left immobilized in an active traffic lane while vehicles approached and passed us at approximately 55 mph. We had difficulty getting the vehicle restarted and moving again. This presents a serious rear-end collision risk because approaching drivers expect traffic to move when the light changes. Four children regularly ride in this vehicle, and we do not believe it is safe to continue driving. We contacted the Honda dealership again after the battery replacement failed to correct the problem. We were told that unless technicians could duplicate the issue, there was nothing further they could do. Because the failure is intermittent, we cannot predict when it will occur, but it has happened approximately 10 times and has continued after Honda’s attempted repair. We also opened a case with american Honda motor CO. , inc. Honda case number: xxx VIN: [xxx] vehicle: 2025 Honda Odyssey approximate mileage at most recent incident: 15000 we are reporting this because the vehicle can unexpectedly leave our family stranded in an active traffic lane and unable to move out of the path of approaching traffic. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).
Our 2025 Honda Odyssey has repeatedly shut off or failed to restart while stopped. This has occurred approximately 10 times. The vehicle was previously taken to an authorized Honda dealership for this issue. The dealership diagnosed the battery as the cause and replaced it, but the same problem continued afterward. The two most recent incidents occurred on 7/21. During one incident, we were stopped at a red light on a road with a 55-mph speed limit. The vehicle shut off and did not restart normally when traffic began moving. We were left immobilized in an active traffic lane while vehicles approached and passed us at approximately 55 mph. We had difficulty getting the vehicle restarted and moving again. This presents a serious rear-end collision risk because approaching drivers expect traffic to move when the light changes. Four children regularly ride in this vehicle, and we do not believe it is safe to continue driving. We contacted the Honda dealership again after the battery replacement failed to correct the problem. We were told that unless technicians could duplicate the issue, there was nothing further they could do. Because the failure is intermittent, we cannot predict when it will occur, but it has happened approximately 10 times and has continued after Honda’s attempted repair. We also opened a case with american Honda motor CO. , inc. We are reporting this because the vehicle can unexpectedly leave our family stranded in an active traffic lane and unable to move out of the path of approaching traffic.
I was stopped a stop light and the auto start/stop engaged. When I let go of the brakes when the light turned green, the engine did not restart and an error message came on the dashboard. The parking brake light on the dashboard came on too.
This is at lesat the second time that our odessey has failed to restart at an interesction following the start-stop system turning off the engine the when stopped at a red light. After a couple of moments of trying to restart, it started again.
Auto idle stop/start system malfunctions intermittently. The car will shut off at a red light/stop sign then will not automatically restart. Will require shifting to park and restarting the car at the intersection.
Waiting at traffic light to turn left onto dixie hwy from kyles lane in ft. Wright, ky. After taking foot off brake, car went into park by itself. Unable to put into drive or put on hazard lights. After calling 911, turned car off, then it restarted. Cars behind were honking. Thankfully an accident did not occur. Will take to Honda dealer on July 20, 2026 to check it out.
When on a stop either stoplight or stopsign the vehicle will completely shutoff. I will need to manually start the car.
Stopped in heavy traffic in a four lane highway. Auto start/stop shut the engine down as expected. Traffic ahead cleared. I took my foot off of the brake to step on the gas. The engine didn't start up, and the radio and all lights inside went blank. Traffic behind me approached at about 45 mph. And were swerving around to avoid hitting my dead vehicle from the rear. I pushed the start button. Nothing. Again. Nothing. Several times more with my foot on the brake, or off the brake. Nothing. I put it in park and kept trying the start button. Finally it started, the radio and dash display came on, and from then on it operated as usual. Scared the hell out of us. There was no warning that anything in the car was malfunctioning before this happened. Took it to the dealer. They looked it over, kept it overnight. Told me the next day that the battery can get drained too much if the air/cond is on max and the start/stop feature doesn't like that. They used a machine to drain the battery and recharge it and they tell me now that it should be good. I don't believe one has to be aware not to use the air on max while the start/stop is enabled. I'm afraid to drive the car now! our lives were in danger.
1st concern- while in an intersection the van powered off after lights on dashboard said something about a system failure. I tried restarting vehicle several times as I was really nervous being in an intersection and it finally started after a few tries. This same thing happened l, to my husband, while parked in our garage about to leave. 2 nd concern- last week on xxxi drove to [xxx] for a short vacation and while at a stop the dashboard had multiple warnings going off 1) electrical power steering system problem 2) hill start assist problem. Vehicle may roll upon brake release 3) adaptive cruise control problem 4);power steering system problem. I called roadside assistance and we waited about an hour and a half. He used a tester and said all was coming back fine but to take van to a dealer the next day. We took it to egg harbor Honda dealership and they said if the codes have cleared, which they had, then there is nothing they can do and to just take it to our dealer when we return home. I have an appointment for tomorrow at xxx at 915 am at [xxx] of Honda in abington, PA. I have pictures of all the "2nd concern" warnings. During the 1st concern I was driving and did not feel comfortable capturing the warning lights with my phone camera. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).
I was waiting at a stop light. The idle system kicked and the vehicle turned off, as expected. Upon lifting my foot off the brake, the vehicle failed to start and the car went into park. I was unable to restart the car after holding the brake pedal down and pressing the start button multiple times. After many failed attempts, I shut off the power to the vehicle, waited a min or so and restarted the vehicle. I then put the car in drive and continued thru the intersection. This was in a busy intersection and could have easily caused an accident, but thankfully it did not. This is the 3 time this has occurred with this vehicle.
Power loss when idle; it fails to restart normally, and then the car stalls for several minutes. It happens frequently despite the van being less than 2 years old (at least 3x weekly).
When I am stopped at a red light, the auto shutoff is activated, and when I lift off the brake and try to accelerate forward at the green light, the vehicle stalls for about 15 seconds, leaving the driver and passengers vulnerable to a car accident. One of the passenger seatbelts triggers the "no seatbelt" alarm, even when the passenger is buckled. If no one is seated there, there is no alarm. This only happens when someone is seated there. In order to bypass the alarm sound, the passenger has to unbuckle and re-buckle so that the car knows that the passenger is seated. Once the car shifts after a turn or curved road, the alarm will sound again. During an average 20 minute car ride, it'll probably do this 5-6 times, depending on how many turns or curves there are on the route.
The van is experiencing the auto stop-start defect causing major safety issues for my family. The car stalls randomly at stop signs and stoplights and is unable to be restarted quickly, creating a major traffic and safety hazard. The car often will not turn on at start up. The dealer stated that it needed a new starter. Then said that Honda would not replace the starter until a tech looked at it. Then after several weeks still had not moved forward getting a tech. Then said to bring the van in for them to keep until they could get a tech, and offered a small car without room for the kids as a loaner for the indefinite amount of time they want to keep the van. There were no warning lights when it has happened. This issue is already being investigate by the NHTSA - investigation number ea25004. This is a known issue for Honda and I am unable to get a safe vehicle or get my vehicle fixed. Below, I have to choose a date for the incident, but this is ongoing and has happened on more dates that I can possibly log. It happens weekly, if not daily.
My 2025 Honda Odyssey has experienced the same problem 4 times when stopped at a light. The engine shuts off when stopped at a light but then fails to restart and instead the vehicle automatically shifts to park and stalls; the battery light illuminates and the whole vehicle has to be shut off before the vehicle will restart and be able to shift into drive. It appears this is a problem with the "auto idle stop feature. " it happened twice a few weeks apart and then happened twice during the same 30-minute drive. The vehicle also jumps/jerks forward occasionally when my foot is removed from the break at a stop sign or light in a way that doesn't seem normal.
The auto start and stop feature failed on numerous occasions. So when I am in the middle of a road stopped waiting for a car to turn my van will autostop but then it fails to restart. This has caused me on numerous occasion to be stalled out in the middle of busy roads and intersections. I almost was involved in an accident that was a near miss luckily. I have young children and I fear for their safety in our van as this issue can cause a serious accident if not corrected.
When the engine shuts off while braking at a light/stop sign etc occasionally the car will fail to turn the engine back on and the car will go in to park and the only way to get in to drive is to restart the car. This happens once or twice a month.
The malfunction involves the auto idle stop / auto start-stop restart system on my 2025 Honda Odyssey, including related battery, charging, starter, starter relay, brake switch, and power distribution module components. The vehicle is available for inspection upon request. The vehicle has shut off while stopped in traffic, usually at a red light, and failed to restart normally. This has happened four separate times. This puts my safety and the safety of others at risk because the vehicle can become disabled in an active traffic lane or intersection, creating a rear-end collision hazard and blocking traffic. I took the vehicle to hill country Honda in san antonio, texas. I told the dealership the vehicle had stopped and failed to restart normally multiple times, and I provided video and pictures to the service advisor. The dealership stated the battery had run down because of the auto idle stop system and charged the battery for approximately two hours. I was also told that if it happens again, the procedure may be to charge the battery again before moving forward with further diagnosis or repair. As far as I know, the dealer has not reproduced the failure while in possession of the vehicle. However, they were made aware of the repeated failures and reviewed the video/pictures I provided. I do not know whether american Honda has inspected the vehicle. It has not been inspected by police or insurance representatives. Warning messages appeared during the failure, including “system problem detected. Shift to park” and “to continue to drive, depress brake pedal and push switch. ” these appeared when the auto idle stop system had shut the engine off and the vehicle did not restart normally. I had no clear warning before the first incident.
Auto idle stop feature has caused the vehicle to stall / shut down at a stop light on several occasions causing hazard when we can't drive. Entire engine has to be stopped and restarted which is scary in heavy traffic.
While in traffic, the van goes into idle and then will not restart. This has happened to us at least 5 times. The frequency has increased and now occurs at least once a week. We are very much worried about how unsafe this is because we could be hit from any direction while in active traffic. We noticed NHTSA investigation (id# pe25-03) is already underway and feel that the issues apply to our situation. We need immediate help please.
Vehicle shuts off with with the start/stop feature. Then will not restart the motor after taking foot off the brake causing a dead vehicle in the road with no warning. Then its a scramble to get it to restart and its difficult to start. This happens at random and seems like Honda refuses to fix.
While running in expressway, van lost it's power and went to parking mode while driving x 3, have to turn on and off the engine in order to restart in the middle of expressway. This put myself, 2 toddlers, and other family member in the car to get hit by the vehicle that is with us especially in the express way, and could have resulted to death at worst. Luckily able to take to the dealer and they said that the battery was dead and not holding any charge at all, this happened 6/10/26, we bought the car 4/2025 brand new, and currently have 8500miles on it. Dealer replaced the battery the same day. There was no warnings on the dashboard that was telling us that the battery was getting low or having any issue. This incident could have killed us in an instant with no warning at all. This is very dangerous.
While having the idle-stop system in use our van had shut off three times at a red light when we took our foot off the brake to press the accelerator. This left us at an intersection with a dead engine. Not knowing what was going on it took us a few moments to get the van turned back on and into drive. I had the van in for routine service and asked them to look at it with no issued found. It will go in again next week for additional checks. The only warning light is the battery icon comes on. Battery was checked at the dealer with no issues found.
After approximately 60 miles of highway driving, I was stopped at a stop light and the auto engine off feature automatically shut the engine off. When I lifted my foot from the brake pedal in attempt to accelerate forward, the van did not turn back on and a battery warning light showed on the dash. I attempted to restart the van without success x 2, it was not turning over. My van was stalled in the middle of the road, cars passed around on both sides. Upon my third attempt to restart the van, it did restart and I have had no further issues since. Though, I have been shutting off the auto engine off feature since that time. I understand there is a well known issue with the auto engine off feature of Honda Odysseys in this generation. I am respectfully advocating for a formal recall as a stalled van in the middle of traffic poses significant risk to the public.
Idle stop issue- we were at a stop light and the engine idle stopped. When the light turned green and the foot was taken off the brake, the engine did not turn back on. We had to turn hazards on and turn van completely off. We tried several times to restart the vehicle and the engine did not respond. We finally got it to turn on a couple minutes later but the engine sounded as if it was struggling to turn on.
While the van is at a complete stop at the intersection it shuts off and behaves as if it needs to be restarted. A message appears instructing me to press the brake and push the start button to start the van. I took it to Honda, but they were unable to find the issue. They replaced the battery to see if that would fix the problem, but about a month later, it happened again.
2025 Honda Odyssey has completely shut down at a traffic light and stop signs. This has now happened multiple times. When waiting at a red light the car fails to restart the car when I take my foot off the brake and I get a message “to continue to drive depress brake pedal and push switch” . The red battery light comes on and the car puts it self in park. The car fails to turn on or turn all the way off. The car is stuck in park in the middle of traffic.
Auto start stop feature caused car to shut off at lights- happened 4-5x. Very dangerous. Battery replaced but then still had issues. Starter replaced.
Engine fails to restart on its own from a complete stop at a traffic light or road intersection when the auto idle stop function is engaged.
This was an auto stop-start system failure. The Honda dealership in frisco inspected and attributed this to battery life but did not guarantee this was the cause of the issue. There were no other signs of failure prior to the incident. A description of the incident is below. While turning right departing a parking lot, the vehicle auto stop-start enabled during the brief stop and the feature turned off the vehicle. When accelerator was pushed to proceed, the car started flashing lights with a warning message on the dashboard, the car was then automatically put into park by the system, and would not proceed to move without turning the vehicle off and back on. If this had occurred in another location, it would have been extremely dangerous as it took some time to turn the vehicle back on.
When I am stopped at an intersection, my 2025 Honda Odyssey will often automatically stop the engine as part of its auto idle feature. However, three times in the last month, my car has stalled when it's time to start the engine. One time was on a highway when I was stopped at a light, and cars started honking and driving around me (including on the shoulder). Only after I turn the car off and turn it back on, can I start driving again.
The auto idle stop feature caused the engine to shut down twice, both times at a stoplight.
The auto idle stop (ais) system malfunctions during normal driving. When coming to a stop, the ais shuts off the engine as designed, but the vehicle then fails to restart when the brake is released. The vehicle shifts itself into park automatically without driver input, either before or at the same time as a dashboard message appears instructing the driver to depress the brake pedal and press the start button. When the start button is pressed, the dash resets but the engine does not start. The only way to recover is to fully power the vehicle off and restart it, which is difficult and unsafe at a busy intersection or red light. This puts the driver and others at serious risk. The vehicle becomes immobilized in traffic with no ability to move it out of the path of oncoming or following vehicles, creating a risk of being rear-ended. The unexpected automatic shift into park is also a vehicle control concern, as the driver does not initiate it. The problem is intermittent. The vehicle has been taken to an authorized dealer twice. On the first visit the dealer kept the vehicle several days with a loaner and attempted to replicate the issue but could not. On the second visit the dealer kept the vehicle one day and again could not reproduce it. A third diagnostic visit is scheduled, during which the service manager intends to drive the vehicle to attempt replication. As of now the failure has not been confirmed or reproduced by the dealer. The vehicle is available for inspection upon request. No warning lamps appear prior to the failure. The only symptom is the automatic shift into park and the dashboard message to depress the brake and restart, which appear at the moment of the malfunction. The first occurrence was at approximately 25,000 miles. The vehicle has not been inspected by the manufacturer, police, or insurance representatives.
I have encountered several instances where the vehicle goes idle at a spot light as expected. However the vehicle fails to restart when letting off the brake. Instead, the vehicle shifts into park. Once the vehicle shifts into park, I am unable to shift into drive. I must restart the vehicle and try en shift into drive. This is extremely dangerous and has happened multiple times. This vehicle is one year old and has 9k miles.
The engine shuts off completely when at a stop after releasing the break pedal. This occurs when the idle auto start is on forcing me to restart the car multiple times with the engine button until it turns on and I am able to continue driving. This is a safety hazard because it happens during traffic and an accident can occur. I have taken it multiple times to the dealer with no replication being able to be done.
I've had several incidents of my car stalling occur since the purchase of the vehicle over the span of 16 months, probably around a dozen times or so. I will stop at a stop light and the vehicle's idle-stop system does not function properly. The vehicle shuts off but does not auto-restart. When I try to manually restart, nothing happens. There have been times where it took several times before the vehicle started back up. Even more seriously, I've stopped in the middle of traffic and the same thing happened. We have had a couple of very scary incidents of cars having to move over a lane to pass our idle vehicle. Thankfully no car hit us due to our idled vehicle. We have owned this vehicle for less than 1. 5 years and have had two battery replacements. I've also had the vehicle not start from my garage or parking lot. When I try to start the vehicle a second time, there are times where the start button feels very firm and doesn't push down easily. I have to push the start button several times before the vehicle starts. I'm grateful there have not been any major accidents occur but this is an extremely unsafe situation for the driver and their passengers.
Issue with the idle auto star stop. I was driving on the freeway traffic stoped and I press fully down on the brakes and the turned of in stop and go traffic. Took about 5 minutes press and depress the brake pedal for the system to active again.
Idle start stop system was engaged at stop light. When I released the brake the van engine should have restarted - however the van completely died at this point. I had to wait about 10 seconds and then restart the entire car while sitting at the stop light. Very dangerous - the vehicle has also done this when at a stop light but cut off after I started to make a turn - leaving me in a dead vehicle in traffic's way -.
Description: subject: formal warranty claim – spontaneous glass breakage and request for immediate assistance serious and unexpected failure involving my vehicle, a 2025 Honda Odyssey elite (VIN: [xxx] ), currently with approximately 26,000 miles. On April 19, 2026, I submitted an initial complaint to Honda concerning what appears to be a spontaneous breakage of the rear side (fixed quarter) glass. The vehicle was parked overnight in driveway when the glass shattered without any known impact, external force, or evidence of vandalism. The fracture pattern is consistent with spontaneous tempered glass failure originating from the edge, which raises concerns of a potential manufacturing defect or internal stress within the material. On April 20, 2026, I presented the vehicle in person at my local Honda dealership for inspection and assistance. To date, no action has been taken, nor has any resolution been provided. This lack of response is unacceptable given the safety implications. Due to safety concerns, the vehicle is currently not in use and remains parked. I am unwilling to operate the vehicle in its present condition out of concern for further damage or risk. As a result, I am experiencing a significant disruption to my daily activities and mobility. Accordingly, I respectfully request the following: 1. Immediate review and approval of this issue under Honda’s warranty as a case of spontaneous glass breakage. 2. Prompt authorization for repair or replacement of the damaged glass at no cost to me. I have photographic documentation available. Sincerely, [xxx] [xxx] [xxx] ?VIN: [xxx] information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).
This is the fifth time the auto engine shutoff failed to restart after I stopped my car at a stoplight or traffic. This results in potential rear ended accident as one time it stopped in the middle of traffic on the freeway, another time the car behind me at a right turn light that turned from red to green almost rear ended me. No, I brought the car to Honda dealership and they said no problems. But this auto engine shutoff that failed to restart has occurred fifth times. Vehicle has been inspected by dealer and unable to reproduce because they didn’t drive it and step on the brake and have it stopped in middle of traffic. There was an engine warning light that occurred twice but disappeared after 1-2 days before my scheduled dealership appointment. I mention this to dealer. The failure happens suddenly without warning once I step on brake without turning off the auto engine shutoff which I sometimes forget because it is every single time I turn the engine off the auto shutoff would reset. I called Honda America back in January 2026 when I had this problem. I changed my car battery already and so it is not a car battery issue.
The issue involves a malfunction of the auto start/stop system in my 2025 Honda Odyssey, where the engine fails to automatically restart after coming to a stop. The vehicle instead requires a manual push?button start to regain engine function. The vehicle and all related components are available for inspection upon request. This failure created a significant safety risk, as the vehicle became unexpectedly inoperative in active traffic. Losing propulsion at intersections or stop?and?go conditions exposes occupants and surrounding drivers to the risk of a rear?end collision or being stranded in a hazardous location. The problem has not yet been reproduced or confirmed by a dealer or independent service center, but it has occurred during normal operation. The vehicle has not been inspected by the manufacturer, police, insurance representatives, or other third parties regarding this specific failure. There were no warning lamps, messages, or prior symptoms before the failure occurred. The issue first appeared without any advance indication.
On 4/4/2026, my child sustained a serious finger injury involving the power sliding door. The child activated the power sliding door using the interior door button. While the door was closing, the child’s hand remained on the front (leading) edge of the sliding door where it meets the door frame (b-pillar). The child’s finger became caught between the closing door and the frame. The power sliding door continued to close completely and latched shut on the child’s finger. At no point did the door stop or auto-reverse, and there was no noticeable slowing, hesitation, or warning indicating obstruction detection. The door operation sounded normal during closing. The child’s finger remained trapped until an adult manually opened the sliding door to release it. The injury involved a finger amputation involving the distal portion of the finger with an open fracture and nail involvement, requiring emergency room treatment. Emergency department records document a diagnosis of fingertip amputation, with radiology findings noting a soft tissue amputation defect and concern for distal phalanx (tuft) fracture of the affected finger. Follow-up evaluation on 04/06/2026 confirmed the severity of the injury and resulted in an urgent same-day referral for orthopedic/hand surgical evaluation.
When stopped at a red light, the vehicle’s auto off system turned the engine off. When the light turned green and I removed my foot from the brake, the engine stalled and would not restart. I pushed the start button several times, put the vehicle in park, pushed the start button a few more times, and finally got it to restart. Luckily, this happened leaving my neighborhood and not in a more precarious situation. This has happened approximately 20 times now. I’ve had the vehicle inspected by the dealer. They could not replicate the issue, but acknowledged that Honda knows it is an issue. They aren’t willing to fix it until there is a recall on the vehicles. In the meantime, I have a one year old vehicle that sputters and struggles to restart more often than not. I have had the vehicle stall like this after the auto off system turned the engine off when trying to merge into traffic on the interstate. I had a near miss to an accident at that time because the vehicle stalled and would not restart.
Engine fails to restart after the auto idle system shuts it down, leaving vehicle stranded in traffic. The issue is sudden and unpredictable, and may not appear in inspection. A stalled car in live traffic is a safety concern. The vehicle is at a dealer for diagnosis and repair. No warning appeared before the problem began happening. (about 5 times in 2. 5 months. ) sometimes when it occurs, a brief error message seems to appear on the dash, but quickly disappears. It usually takes cycling through restarting the car to get going again. Not a good environment to stop and take video, although it's almost impossible to record.
Auto off system malfunctioning at stoplights. Happened 4 times in 10 days. Remove brake to accelerate and van is no longer in drive. Dash says to depressed brake to engage drive. Do this and will not go into drive. Need to turn vehicle off and back on to be able to place van in drive. One time it would not engage in drive and was able to depress brake and get back in drive but dash kept flashing “brake. ” afraid I will get rear ended at a stoplight.
Vehicle lost full power all dashboards went blank. When tried to turn off the vehicle switch didn’t turn it off after multiple attempts at complete stop on the busy road vehicle managed to turn off restart system and turn it back on.
I brought my van in for service because, when stopped at a traffic light, the vehicle enters automatic shutdown as designed; however, when I release the brake, the engine does not restart. Instead of restarting automatically, the vehicle remains off, and I have had to perform a hard start because it will not crank on its own. The van is a brand-new 2025 Honda that was purchased new. After inspection, I was informed that the battery would need to be replaced. During the same visit, I also reported a vibration issue. After checking this, I was told that the vehicle needs new shocks and that the tires show wear. I was further informed that the tires will not be covered. Given the age of the vehicle and the fact that it was purchased brand new, I am concerned about the need for a battery replacement, suspension repairs, and tire wear at this stage, as well as the decision not to cover the tires.
The car stopped while driving in the middle of the street and would not turn off or on.
Internal starter failure.
My van is a 25 Odyssey elite with 18k miles. On several occasions, when I have been stopped at a stoplight and the idle function is activated, the vehicle doesn't auto restart and often it must ben put back into park and restarted. This has worked with a bit of effort. It typically is not just a push of the button but rather some sputtering, several attempts at pushing the ignition button and then and eventual start. Today I had it happen again and had a challenge getting it restarted and this time I noticed that the battery red light came on along with some other warning lights (I don't remember which ones as I was panicking to get going an not hold up the line of cars behind me.
I stopped at a stoplight and the auto shut off took place, when I tried to take my foot off the brake to start the car, the car did not restart. I stalled at the light with cars behind me and my children, the dash displayed a message saying system problem and flashed I did not get a photo . I shut the car off with the brake and the start button and tried starting it twice, finally the car restarted and I drove home. Something is wrong with the ais and it put us in danger.
6 month old new car stalled out at red light took a few minutes to restart think it had to do with idle start/stop.
In January 2025, we drove to florida from michigan. When I started my car every signal light came on. It would not allow me to shut down. We drove it to orlando Honda and they said the sensor light was covered with road salt. It was very scary. In November 2025 we were driving home in a snowstorm. The sensor in the front got covered and shut down the speed control, warning lights of crossing lane, detecting cars on right or left. I get told every time can’t duplicate. The automatic bright lights got stuck on after only a month of having this car. Dealership says it was off. Well it wasn’t and they still do not work. Speed limit sign on dashboard will go up to 85 miles per hour this is in a 25 mile area. Again they say can’t duplicate. Brakes feel mushy to myself and husband. Again we’re told there is nothing wrong with it. When the speed controls are set there is at least 2 miles difference with my waze speed and the vehicles speed. I’m told this is normal. Well it’s not. Something is wrong with the electrical system. I owned a Honda Odyssey before and I never had any issues with that one. We’re getting ready to drive to florida and I’m terrified the system will shut down again. I was told that having road salt on a sensor is not a warranty issue. Well, it is because of poor design. I’m also afraid once this vehicle is no longer under warranty I will be paying $ for this poor design. I’m not happy and now wish I had my old one back.
When car is stopped it completely shuts off, goes into park and does not restart. This has happened 3 times, twice at an intersection and once as I slowed to a stop sign. The car didn’t restart and I had to push the engine start to restart the car. This was dangerously because it has happened while I stopped but also while I was slowing down at an intersection, the car would abruptly shut off. When this happens warning lights on the dash appear but go away once I restart the engine.
Category: structure / water leak / electrical system risk vehicle: 2025 Honda Odyssey description of the problem: my 2025 Honda Odyssey has a repeated and serious water leak issue that affects the driver-side floor area. I first discovered the leak on October 30, 2025, with the driver-side carpet and foam padding completely soaked. The dealership (sloane Honda in philadelphia) kept the vehicle for two days but claimed they could not find any leak. On November 19, 2025, the same leak occurred again, with even more water present under the driver-side carpet and foam. I have photos and videos showing significant water accumulation. This presents multiple safety hazards: potential electrical short circuits in wiring under the carpet mold growth affecting occupant health floorboard corrosion impaired vehicle operation the vehicle is currently back at the dealership, and Honda has not provided a proper resolution. This is a recurring structural defect that poses a safety risk and should be investigated.
2025 Honda Odyssey ex-l my concern and issue is that the 2025 Honda. On 18 October 2025 the Honda Odyssey shuts down by its self after stopping at a red light. I believe it has something to do with the feature of auto start/stop system. This has happened multiple times. The vehicle sporadically fails to restart after coming to a complete stop. The engine shuts off as expected at a stoplight, but when I release the brake, the vehicle hesitates to crank over or start which has left me stalled in traffic numerous times. No warning lights or messages ever appear prior to the issue. This issued has left me in the middle of the road numerous time with traffic behind me. This takes a couple of minutes to restart the engine because the vehicle lights are turned on and it appears that the Odyssey doesn't have enough power to turn on the vehicle. But after multiple tries the Odyssey finally turns on. This is extremely dangerous because it can cause another car rear ending us and injuring my family.
Since July 4, 2025, this can has intermittently shut off and stalled on me, my wife and my family and has refused to start. It has now been back to the service department of trust Honda of palmdale 4 different times for the same problem and the battery has been replaced on this van back in July. Most recently, it stalled just two days ago in rush hour morning traffic on the 405 freeway going south in the san fernando valley. The display on the dash read “dead battery “. It took over 20 minutes for the van to start and my wife was able to move it off of the freeway to a safe location.
I purchased a new 2025 Honda Odyssey xle in February 2025 and soon noticed a clunking noise coming from the front suspension whenever I hit bumps. I contacted the dealership, and they scheduled an appointment. After inspecting the vehicle, they told me they could not find anything wrong. However, when I left the dealership, the noise was still there. The issue has since gotten worse. The clunking noise can now be heard when starting the engine, during transmission downshifts, and over even small bumps in the road. It feels like something in the suspension is loose, and I believe it is unsafe to drive. I am requesting that the vehicle be bought back. The dealership where I purchased the vehicle is 380 miles away, and I am currently on military orders, which makes it difficult for me to return to that location.
The auto stop/start or auto idles feature on the car keeps stalling after the car stops at the red light. It can cause a rear collision.
We purchased a brand new 2025 Honda odyyssey in Nov. 2024. Within a couple months of owning our new vehicle we began having issues with the auto idle stop system. The vehicle will not turn back on at random when stopped at any time when driving. This is a huge safety risk as this has often happened while stopped at a light. It’s also happened when in the drive through. Essentially any time stopped to then go from the brake to the gas. There are times I can get the vehicle restarted quickly and other times it just won’t turn back on for about 30 seconds. The battery light flashes at times when this happens, but not consistently every time. The screen also shuts off and all power to vehicle until I get it restarted. I have had moments where I thought someone was going to rear end me. This issue occurred three or more times prior to our vehicle being outside the warranty and prior to the mileage being outside the warranty. The dealership has since given us an issue now that we are outside the warranty saying that any repairs now fall on us even though this is a recurring issue. They “attempted several repairs” to which none have fixed the problem. We have spent more time in a rental vehicle and switching back and forth to different vehicles waiting for the vehicle to repaired then any family should deal with a brand new vehicle. We are a family of 7 and in no way have time to be completely jerked around and in a manner that the dealership is now trying to wash their hands of. They essentially promised a resolve till we got outside of our warranty window and now it’s no longer their responsibility. We feel completely strung along as now they informed us we don’t qualify for lemon law even though we absolutely did. We were also informed by janelle the service manager that our vehicle isn’t made for short trips. We have videos of the vehicle having these moments and we have everything documented through text with the manager and service manager of Honda checkered flag.
My 2025 Honda Odyssey has been completely shutting off after the stop-start shuts the engine off. When the car actually “stalls” is when I let off the brake and it’s time to start going. Then I hear a ding, the dash lights come on, and I have to frantically hit the ignition button to restart my car. This happens intermittently, without warning. I've been stuck at redlights afraid I will be rear ended because all of a sudden I can't move forward at a green light. My and others safety is at risk. Honda does not allow the start/stop to be disabled by default. It has to be disabled, manually, by the driver, every single time the car is restarted. So you can't just ignore this problem by shutting off the feature when the feature won't allow itself to be shut off by default.
Auto idle system shuts down and stalled vehicle on intersections twice. Had battery replaced. Continued. Replaced starter (around 15,000 miles) now at 34,000 miles it is starting to do it all over again. Stalled at intersection, battery sluggish. I turn off the auto idle system as soon as I start the car, but cannot remember to do so every time. Extreme safety issue where I live in major stop and go traffic with multiple children in my vehicle at all times. They are currently checking battery and starter again. No codes ever came on to indicate issues. Vehicle just stopped when auto idle engaged.
After going into auto-idle at a traffic light. The engine did not turn back on when accelerator was pressed. Even after a restart. It took about 30 seconds.
I think there is a problem with the auto idle stop system that has resulted in the starter needing to be replaced. But, the dealership says nothing is wrong. The auto idle stop malfunction lights up when I let off the brake. I have gotten in the habit of turning off the ais every time I started the car. However, it still is hesitating to start, which leads me to believe the ais has killed the starter.
This event has happened multiple times in various situations. While sitting at a red light the auto idle stop feature was engaged and the engine turned off as normal. Upon lifting my foot off the brake, the car fails to restart leaving me stranded in the middle of the intersection. This caused an unsafe situation as I was unable to restart the vehicle until after a few tries, leaving cars having to navigate around me in busy intersections. I have also had situations where I was unable to start the car while in park. It would start after the second try. This car was purchased in fall 2024 and started showing this issue less than 1 year after purchase. Given the age of the vehicle, it should not have battery or starter issues this early on in the lifecycle of the vehicle. Looking online, other 2025 Honda Odyssey drivers have posted similar issues. At first I thought it was just a fluke, but lately I have been having more frequent occurrences. A recall must be issued on the battery/starter to prevent future accident that is just waiting to happen. Being stranded in an intersection is incredibly unsafe.
When’s stopping the vehicle it shut off and stall to come back on or cut off completely and when I try to restart the vehicle it take several attempts before coming back on. It happens often if I dont turn off the the auto feature.
My 2025 Honda Odyssey intermittently fails to restart after the auto idle stop system shuts the engine off at traffic lights or stop signs. When I release the brake to proceed, the engine does not restart as it should. Instead, the instrument cluster displays messages such as “shift to park to restart” and/or “press brake to start. ” at that point, the vehicle is immobilized in traffic and I must shift into park and manually restart the vehicle using the start/stop button before I can continue driving. The problem occurs intermittently, making it difficult for the dealer to reproduce. It appears to happen more frequently when the air conditioning is running, although it has also occurred under other conditions. This creates a significant safety hazard because the vehicle can become stranded in the middle of an intersection or at a traffic light, exposing occupants to the risk of being struck by other vehicles. I took the vehicle to a Honda dealer, but because the condition could not be reproduced during the visit, no repairs were made. The issue continues to occur. I am reporting this because the failure of the auto idle stop system to restart the engine presents a serious safety concern and appears consistent with reports from other Honda owners.
On two differed occasions the ais system failed and left my car disabled at an intersection. I was sitting at a traffic light and the car died when I took my foot off the break and attempted to proceed through the intersection. Additionally, I have a faulty seat/seat belt. The seat does not register an occupant or indicates the occupant is not buckled in when they actually have fastened their seat belt.
When the vehicle comes to an idle stop and brake is released, the vehicle shuts off and does not kick back on. Only solution in the moment to get the engine to restart is trying to start the car repeatedly until it comes back on. Vehicle has been looked at for this issue but they were unable to replicate the issue. Engine light will sometimes come on when this occurs. Other times the charging system light comes on, as well having multiple warning lights coming on at once. Causes a safety issue when it’s not restarting while in traffic. Issues started a few months after purchase. Took it into the dealer and they determined the throttle body needed to be replaced.
I am an engineer and my respect of the laws of probability makes me a cautious driver. I've had m+y 2025 Honda Odyssey for six months, but only driven it 500 miles since it cannot be trusted. I stopped at a light waiting to safely make a left hand turn. I began my turn with enough time for two vehicles to follow me. After pressing the accelerator the vehicle slowly responded. The stall left me in the intersection, so I accelerated hard to avoid being killed. The sudden acceleration was difficult to control and almost resulted in me going off the road. I've come to learn this resulted from a Honda design decision. They have a feature called "auto idle stop" that is on by default. I was never informed of this feature and believe this was a reckless, or should we say reckmore, decision. This was clearly a deadly design decision. The usg must fix this. In addition, the usg should charge the engineers, and their management, for reckless endangerment.
Auto idle stop feature causes vehicle to shut off completely at red lights and stop signs. This is very dangerous as cars can be coming up behind us in stop and go traffic. Has happened multiple times since we purchased new vehicle in Feb 2025. Vehicle has been serviced by Honda dealership but problem persists.
Ever since taking delivery of my vehicle, we notice a strong machinery/oily smell lingering on ourselves (clothes/hair) and our children’s car seats and strollers that are in the vehicle when it is warm outside and the ac is being used. Additionally, since taking delivery of the vehicle, I started experiencing health issues which worsened in the warmer weather when we were using the ac more. The biggest symptom is severe skin rashes which we realized are in the areas that the air vents blow on me/where they hit the steering wheel and I touch the steering wheel. In order to manage my symptoms I needed to start biologic injectables and even with them the rash was still lingering. I was documenting the rash for my doctors and we recently realized that my symptoms align with owning the van. I believe vapors are entering the cabin through the hvac system in the car. The smell that lingers on us/our things is specific only to this vehicle, and we did not experience it with my previous vehicle, which was a 2023 Odyssey touring, or my husbands 2024 Honda prologue, or the loaners that the dealer has had us in that are also all Hondas. The vehicle has been with the dealer in the service department currently for about 55 consecutive days as they continue to look into the issue. Eventually during this period they agreed to replace the evaporator core—Honda did not approve it through the warranty, but the service manager was at a loss on what else it could be causing it. At this point the repair is still not complete and I am unsure if that is truly the solve. I truly believe this is a defect of the vehicle causing vapors to enter the cabin and cause my health issues because in this time of not being in the van for an extended amount of time my skin issues have cleared up fully, even without the use of biologics. I also wanted to note I never had these skin issues before having this vehicle, they started 2 weeks after purchase and resolved within weeks of being out of it.
While driving vehicle, the sunroof exploded. I had to fabric inner aspect closed so glass did not enter the vehicle. My [xxx] was in the 2nd row and would have had glass in her face if I had been driving with the fabric part open. Honda is fixing the sunroof currently but I feel unsafe driving with it now. I was on a side street with no overpass near, no cars around and no other vehicle to throw rocks. It simply exploded. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).
The contact owns a 2025 Honda Odyssey. The contact stated that upon opening the electronic tailgate, the contact noticed 2 inches of water at the bottom of the interior of the trunk. No warning lights were illuminated. The contact stated that a musty odor was emitting from the vehicle. No cause for the failure was found. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact stated that the carpet in the back interior has mold. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 2,500.
The vehicle’s auto stop-start randomly does not start the engine when releasing the brake. The vehicle is temporarily disabled on the roadway and it puts itself into park. The vehicle requires intervention to restart the engine and the delay takes several seconds and poses a safety risk by blocking the roadway.