Automatic Emergency Braking problems of the 2020 Honda Passport

Brakes were being applied when no cars were around me. Now, 5 warnings were given to me as I drove down the highway. The warnings were as follows: adaptive cruise control problem collision mitigation system problem road departure mitigation system problem lane keeping assist problemauto high-beam problem brake system light.

Numerous times over the past year, the Passports forward collision warning system and automatic braking system have incorrectly alerted and automatically braked the vehicle when it was not warranted in the situation. This occurs most frequently when on a two lane undivided road (with one lane traveling in each direction). While driving on these roads, the vehicle is frequently incorrectly judging a head on collision will occur with oncoming traffic, and start the audible and visual warning system and sometimes also automatic braking. In these instances both vehicles are well within their side of the roadway and no collision is remotely close to occurring. However the automatic hard braking could cause a rear end collision with the vehicle behind me. Seems to be most common on curvy sections of roadway.

Today, I was merging off [xxx] to [xxx] with no cars or obstacles around and the automatic braking system deployed and the car briefly slammed on the brakes and when I pressed down on the gas it released itself. Lucky no cars were behind me at the time but it did scare my wife and I at the time. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Every time I am on a two lane road and am navigating a right hand curve at any speed and a white car or truck is in oncoming traffic, in their lane, the vehicle alerts me to brake. The system beeps and flashes brake! on the instrument panel. This happens each time as if the cameras are not calibrated correctly. It's incredibly annoying and happens every time even with the system turned down as low as Honda will allow. This could be very distracting to many drivers. I have chosen to just ignore the system which is not a good situation.

The contact owns a 2020 Honda Passport. The contact stated that while driving at an undisclosed speed, the forward collision avoidance system activated and briefly applied the automatic emergency braking system before returning to normal functionality. The vehicle returned to normal functionality, but the failure became a regular occurrence. The forward collision avoidance warning light was illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 35,000.

On Nov 9, 2024 I was pulling into a parking spot in a public parking garage, after turning 2 tight corners to approach the parking spot. About half way into the parking spot, the car suddenly lurched and accelerated and I crashed into a 90 degree concrete corner wall! it happened so fast, without any warning sounds or abs brakes deploying. The entire front passenger corner of my car was badly damaged. Luckily I was not injured, nor were there any other vehicles or persons involved. It is just not possible that I could have personally pulled into a parking spot at such a high speed as to cause such extreme damage to the vehicle! I drove the vehicle to a body shop on 11/11/24, which was one recommended by my insurance company. The vehicle was inspected by the body shop, which was directly in contact with my insurance company. I did ask the shop to make sure the mechanic checked for any safety issues during repair, as I was concerned as to the cause of the accident. I have an impeccable driving record and I cannot explain how such an accident could happen! I had no issues with the car previously. Upon further inspection into the damage, on 1/3/25 it was finally evaluated as a total loss, as there was damage to the frame and other issues! I did receive a statement on 1/3/25 from the body shop that there was a "fault in the system, causing gas pedal lock, which might be cause of accident". I felt I had to report this possible issue that resulted in a total loss and obviously could have injured myself, others or other vehicles!.

The braking alert system frequently engages even though there isn’t any threat or danger. This often happens during turns or on two lane highways. The latest was in a residential neighborhood with bends in the street. There weren’t any cars approaching or parked on the street.

Lately the automatic braking system has been applying the brakes unnecessarily when there's nothing in front of me. That is an escalation from the at least 3-4 times a week the brake sign will light up and the steering wheel will shake to let me know to brake but there's no car in front of me but rather a car in the lane going the opposite direction. I love in west virginia and there's a lot of two lane roads and it happens a lot of those two lane roads. Even ones that are clearly marked with lines. I have not taken it in to the dealer but have been in groups that have complained of the exact same issue. This happens from. Highway speeds to low town speeds as well.

The contact owns a 2020 Honda Passport. The contact stated while driving at various speeds, the message "brake" was displayed, and the steering wheel shuddered significantly. The contact stated that she was able to continue driving. Additionally, the contact stated while her husband was driving 35 mph, the emergency braking system engaged suddenly, nearly causing the vehicle to be rear-ended, and the incident led to road rage. The driver depressed the accelerator pedal and continued driving. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not notified of the failure. The failure mileage was approximately 17,800.

The contact owns a 2020 Honda Passport. The contact stated that the forward collision avoidance braking system light was flashing. While driving 5–10 mph, the brake pedal depressed without driver input. The brake light flashed. While driving at 70 mph, the forward collision avoidance braking system light illuminated and started to flash. The brake pedal engaged without driver input. The contact called the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 7,000.

The collision mitigation braking system (cmbs) comes on randomly with no vehicles or obstructions in front of it.

While driving my brake warning light on the dash will come on for no reason, it will flash, beep and the car will slightly shake (similar to when the car leaves the lane without using your turn signal). This happens every time I drive. It’s not occasional. I have mentioned it to the dealer a couple of times during normal service but they say the sensor is fine. It obviously isn’t. I’m afraid it will lead to an unfortunate accident by not activating when there is a real danger of a crash. I can’t fill in every date below but the most current incident is noted below.

The collision avoidance system is overly sensitive and brakes the car unexpectedly when there is a car slowing down in a left hand lane.

The cmbs keeps flashing the brake warning light when I’m changing lanes to a center turn lane. This happens at least 2-3 times weekly. I’ve also had it brake going through a stop light when no one was in front of me and almost got me rear ended. I have not taken it to a dealer or shop to have them reproduce it because I know there’s nothing they will do to fix it so I’m not going to waste the money until I know it will be fixed by taking it in.

Cmbs issue. Failed with error message on screen. Randomly the breaking system turns on with no one around me on side roads going 50 a car could be behind me with no one in front and it forcefully stops. Had to pull over to avoid being hit from behind. Have had to pull off to the side of the road and turn my car off and then on again to stop my car from randomly breaking. Lane keeping system pulls me into old lane lines during construction. When avoiding pedestrians on the side of the road car try’s to pull me back into the lane almost hitting them. I have had to stop to correct my car.

The contact owns a 2020 Honda Passport. The contact stated that while driving at an undisclosed speed, the forward collision avoidance automatic emergency braking assist warning light illuminated, causing the steering wheel to vibrate. The vehicle was taken to the dealer, where the cameras were adjusted; however, the failure recurred. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 25,000.