50 problems related to assist have been reported for the 2020 Honda Odyssey. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Honda Odyssey based on all problems reported for the 2020 Odyssey.
After driving for about a minute, there is a beep and the brake system warning light comes on. Then the dash begins cycling through multiple warning messages - lkas/acc/cmbs/rdm - and will not stop. Now the repair shop tells us that the front multipurpose camera adas needs to be removed and replaced, and the adas calibrated. Including the fee to diagnose the issue, total cost is $2,980. Van has about 56,500 miles. We have already had it towed twice for battery replacement following similar symptoms, and had battery replaced both times. But with the new battery only 3 months old, it became clear the issue was bigger.
Vehicle was acting normally, and unexpectedly 5 warning alarms came in concurrently all related to adas features, creating confusion for the driver. No other abnormalities were observed. Vehicle runs and drives normally. All the adas features are disabled and the warning lights continue to display every time the vehicle is driven. There is no way to disable the lights and the culprit of the alarms is a bad multipurpose camera behind the windshield. Honda wants around$1500 (parts and labor) to replace the camera. A quick search finds this a common complaint amongst Odyssey owners and a recall should be issued.
The following safety warnings were displayed on my 2020 Odyssey dashboard as early as January 2025: road departure mitigation system problem auto high-beam problem adaptive cruise control problem lane keeping assist problem collision mitigation system problem currently, the warning messages are displayed continuously without fail upon starting/driving the vehicle. Per my diagnosis through my local Honda service, it is an internal failure with the front-facing camera associated with these safety features.
I have less than 35k miles on my car and I have 5 warning that appeared out of no where. My car has never been in an accident and I take care of it. I searched on youtube and apparently this is very common issue. It cost $3500 to fix and needs to be with a dealer. The 5 warnings are issue with car 1) lane keep problem assist, 2)auto-high beam problem, 3) road departure mitigation system, 4)adaptive cruise control, 5) collision mitigation system, the car is 4 years old and should not have this problem but a lot of people who own the same exact model have tge same issue. Honda needs to do a recall and fix it for free.
Car was operating fine on the way to a game on 11/25/2024. Parked and went inside to watch game. After the game I went to my car and when I cranked it all the warnings below came on. **auto high beam problem * problem **brake system problem **lkas problem those are the warnings I can remember. I immediately cut the car off and walked around to see if maybe I had been hit while parked cause something told me it could be a camera issue with the lkas problem ???????. I had not been hit. The car was fine and just as it was when I parked it. I cranked it again and the lights were still on showing problems and stayed on. I took it to the dealership and they said it's the multi-purpose camera malfunction/went out and needs new one.
Shortly after purchasing my vehicle and replacing the battery, I received multiple dashboard warnings. I took it in to the dealership, and I was advised that the van's multipurpose camera located behind the rear view mirror needed to be replaced. I have researched this issue and this appears to be very common with the Honda Odysseys. The vehicle is less than 48 months old, and it's already an issue? wondering if this can be logged so that it can be recalled.
The infotainment system started blanking out and restarting while driving. This issue has started about 1 year ago to this date. It has occured on multiple occassions, we have brought it to Honda to get it repaired under warranty but they refused. The refusal was due to the fact that they could not "duplicate" the issue regardless of having video proof of the issue. The second issue is the multipurpose camera malfuncition. My vehicle is no longer under warranty and now I have to shell out $800 usd to fix this issue. All the lights have popped up on the dash. Both issue have not been adressed by Honda, they refuse to fix the issue with countless other electrical problems that this van has aquired over the short lifespan of this vehicle.
Drove to grocery store, did not have any codes, when I got back in my car and restarted I received these 5 errors: adaptive cruise control auto high beam problem lane keeping assist problem collision mitigation system problem road departure mitigation system problem.
Started the vehicle on 7/3. Multiple warning lights show on my dashboard: 1. Acc problem 2. Collision mitigation problem 3. Lka problem 4. Auto high beam problem I took it to purrfect auto (as I had just had work done). They claim it is a software issue (per Honda) and did a reset of the dashboard (I was not charged for this). Problem was fixed. Later that day when I started the car, the warning lights came back. About 4 out of 5 times I start the car, the warning lights return. I had a long road trip (8-hours) a week later. So when I started the car and the warning lights came back, I would turn off the car and open and close the door (to turn off the computer). After I turned off and on the car 3 or 4 more times, the warning lights weren't on, so we started our road trip. This is a safety issue because I am now used to 4 years of lane keeping assistance and collision mitigation. For the first time in 4 years, I experienced *3* near collisions with other vehicles due to the failure of these systems. This issue was inspected by the mechanics at purrfect auto. There were no other warning lamps, messages, or other symptoms of the problem prior to this failure.
I was driving, and there was a car coming from the opposite direction in their own lane, and nowhere near my car, and the automatic braking slammed on the brakes. This was just the worst instance of it malfunctioing.
The design defect of the camera in front of the car seriously affects the life safety of the driver. The dealer did not pay attention to this problem. The car did not collide, but six error prompts appeared during driving: adaptive cruise control problem, lane keeping assist problem, collision mitigation system problem, road departure mitigation system problem, auto high-beam problem.
Adaptive cryise control, collision mitigation system, road departure mitigation system, lane keeping assist, auto high beam all have errors and are not working. It happened without cause. Apparently it isn't uncommon for radar and sensor safety systems to just fail for no reason. The dealer said it could take several days to figure out the cause then a lot of money to fix it. The safety systems should not fail for no reason.
Honda 36160-thr-a81 camera monocular for 2019 Honda Odyssey 36160thra81 Honda sensing camera monocular system failed giving acc- adaptive cruise control problem, lkas - lane keep asset problem, collision mitigation problem, road departure mitigation system problem, auto high-beam problem, brake system light on.
The following errors suddenly appeared one-at-a-time, causing all the advanced driver assistance capabilities to stop working, including regular cruise control: * acc - adaptive cruise control problem * lkas - lane keeping assist problem * collision mitigation system problem * road departure mitigation system problem * auto high-beam problem * brake system light also appeared. Battery replacement did not fix issue. Errors usually appear within about 30-60 seconds of turning the car on, but errors occasionally go in and out intermittently. Lights come on with a distracting beep one-at-a-time, causing major distractions while driving and suddenly disabling any active cruise and/or lkas features while driving in traffic. Dealer stated the windshield mounted lkas camera needs to be replaced for $1592 + tax. Safety features should not be flaky, and customers should not bear the cost of repairing safety equipment such as this. This should be strongly considered for a recall.
All systems associated with the lane keeping assist system are intermittent. No event caused them to initially fail and no discernible conditions cause it to fail currently. The system works intermittently.