There are two locations in the town I live where I am driving under a bridge, and there is a dark shadow on the road from the bridge. My car’s accident mitigation braking system turns on at these locations and suddenly brakes the vehicle. This is not safe as people are traveling speed limit around me and I can cause an accident this way. About a month or two ago, the car behind me almost hit me at one of these locations when my vehicle’s automatic braking system turned on. It was made to prevent accident and brake if there is a vehicle, but because it is braking due to a dark shadow coming, it is not working properly and needs to be looked into. I called Honda and they want me to pay hundreds of dollars at my local Honda dealership for a diagnosis, I do not feel like I should be responsible for that fee as this is a safety feature that is not working as it should and instead making it less safe for me and drivers around me.
2021 Honda Accord driver assistance complaints
Page 2 of 4: complaints 11 to 40 of 73, newest first, as owners wrote them.
While driving the automatic brake system randomly starts flashing brake across the instrument panel and begins to brake the car. This does this while there are no other vehicles or any type of obstacles near the vehicle. It also, does it at random caution lights for the fire department on a 4 lane divided highway. There is no way to stop it from doing so. This happens frequently and leaves the driver with no control over the braking system.
This Honda Accord Sport SE has had electrical problems from the day I received the vehicle. Every time I went for an oil change at Bommarito Honda I mentioned it to them and they said “yeah the new Hondas do tend to hand a lot of those electrical problems” so with this the problems continued to get worse. Sometimes the buttons do not work, sometimes they do, sometimes the lights don’t work and sometimes they do and sometimes the safety features and break system automated itself. I have slammed my head on the steering wheel on multiple occasions. I believe this needs to be looked into because the malfunction of the car falsely reports danger and caused an accident. Yes every time it malfunctions it flashes briefly and so quickly on the screen .
The Body Control Module has gone out on my 2021 Honda Accord. Yesterday, when it went out, it affected ALL ADAS Features, in addition to key functionality of the car.
It makes false things there is no car but it brakes by self for nothing
I was driving northbound in on I15 in Salt Lake City when a Home Depot Bucket blew into my lane. I slowed down to change lanes when the Collision Mitigation Braking System (CMBS) deployed without warning, bringing my car to an almost stop causing a semi tractor trailer to hit me from behind.
What component or system failed or malfunctioned, and is it available for inspection upon request? The vehicle’s collision avoidance automatic braking system is malfunctioning. It engages unexpectedly while the vehicle is moving with normal traffic flow. The system is still installed and fully available for inspection upon request. How was your safety or the safety of others put at risk? The automatic braking system activates suddenly and without cause while I am driving at typical speeds (approximately 40–60 mph) with the flow of traffic. This unexpected braking creates a serious risk of rear-end collisions, both endangering me and putting other drivers at risk of crashing into my vehicle from behind. Has the problem been reproduced or confirmed by a dealer or independent service center? I have reported the issue to the dealer, but they have been unable to replicate the problem during their inspections. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives, or others? No, the vehicle and its braking system have not yet been inspected by the manufacturer, law enforcement, insurance representatives, or any other third parties. Were there any warning lamps, messages, or other symptoms of the problem prior to the failure, and when did they first appear? No warning lights, messages, or other indicators were present before the issue occurred. I purchased the vehicle last month, and the problem with the collision avoidance braking system has been present consistently since then.
The contact owns a 2021 Honda Accord. The contact’s spouse stated that while driving at an undisclosed speed, the Lane Keep Assistance feature became inoperable. The contact’s spouse stated that the feature was erroneously activated and deactivated. The contact stated that while the LKAS was activated, the vehicle jerked abnormally. The contact expressed concerns about the failure. The contact stated that the safety feature was very hazardous and could pose a risk to the driver and other vehicle operators. The vehicle was taken to the dealer, but was not diagnosed or repaired. The manufacturer was made aware of the failure, and a case was opened. The approximate failure mileage was 60,000.
This Honda continues to have fantom alerts and false warnings that triggers the car to jerk the steering wheel and try to steer you into another lane. I have narrowly avoided crashes more than 50 times. No "safety" system should be able to jerk the wheel out of your hands. You have know for more than 5 years about this defect, why no action? Shameful mismanagement that now needs to sued to get a reaction.
The touch screen is malfunctioning. Its "ghost touching" as in the screen is pressing random buttons on the screen at random times while driving. It can change and has changed settings while driving (distance for breaking before a collision, etc). While its touching random things on the screen im unable to touch anything on the screen. As if its locking me from pressing anything.
My car slammed on its own brakes hard out of nowhere with nothing in its forward. The first time it happened was about 9 months ago while I was driving on the highway, it was a quick moment of breaking without any reason, but the car didn't stop. Today it happened again, the speed was about 30 m/h, the car slammed hard on the brakes to an almost complete stop. I was lucky, nobody was behind.
The contact owns a 2021 Honda Accord. The contact stated while driving at approximately 30 MPH, the vehicle independently slowed down as if the brake pedal was depressed. The contact stated that a warning for the brakes and the collision mitigation and check engine warning lights were illuminated. The contact had the vehicle towed to a local dealer, where it was diagnosed and determined that the turbo charger needed to be replaced. The vehicle was repaired. The contact retrieved vehicle however, several warning lights were illuminated. The contact parked the vehicle and had not returned it to the dealer. The vehicle was not diagnosed and was not repaired. The manufacturer was informed of the failure. The contact researched online and related the failure to the federal safety agency Action Number: EA24002 (Forward Collision Avoidance). The failure mileage was approximately 98,000.
The contact owns a 2021 Honda Accord. The contact stated that while operating the vehicle, the infotainment center screen malfunctioned, causing the backup camera display to glitch and become distorted. The vehicle was taken to the local dealer, who diagnosed that the infotainment center display was faulty and needed to be replaced. The infotainment center display was replaced, and the vehicle was repaired. The manufacturer was notified of the failure, but no assistance was offered. The failure mileage was 74,716.
Experienced CMBS with malfunctioning false breaking while no obstacle, acceleration delays (Features not available: Electric braking, lane departure, Electric power steering, Cruise control, Adaptive collusion prevention and brake system warning on dashboard).
The contact owns a 2021 Honda Accord. The contact stated that while driving at 60 MPH, the vehicle's auto braking applied without warning. The vehicle was rear-ended by a possible 2024/2025 Buick Envista. The driver of the Buick left the scene of the crash. The brake warning light was flashing. The contact stated that the failure was related to the federal safety agency Action Number: EA24002 Forward Collision Avoidance. There were no reported injuries, air bag deployment or fire. A police report was filed. The driver was able to continue driving. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was 71,080.T he VIN was invalid.
Lanes on the roadway were adjusted for a workzone. Because of these lane adjustments, a large amount of crack sealer was used on the roadway. The car confused the crack sealer as roadway markings and tried to slam on the brakes in a workzone, thinking I was going over the lines, unless I used the turn signal to override the automatic braking, which is the only way I was able to avoid getting rear-ended. This ian't the first time this ecent has occurred in my vehicle.
steering wheel jerks hard out of my hands. Car, especially in direct sunlight jerks the wheel thinking that I'm not in the center of my lane, even though I was centered. Hard to control the car.
Automatic breaking engaged with foot already pressing down brake pedal as traffic ahead was slowing. The automatic braking was overkill that the traffic that was slowing down ahead of me was now pulling away.
I saw that they are investigating Honda Pilots for an automatic braking issue. I wanted to report that on my car I’ve had the automatic brake warning come on at least 3 times while driving at highway speed with nothing in front of me. This is over a period of 3 years (my car has 40k). The brakes didnt engage, but it alerts you like it will engage for a couple seconds then the alert goes away. It could be related to the Pilot issue. If the brakes did engage I would likely get rear ended on the highway. So far it hasnt happened but it is scary when it does. And totally random as each time no car within 2000ft
Lane departure continues to jerk the wheel out of my hands while driving into direct sunlight. Car thinks its not in it lane an jerks the wheel pulling my into another lane if I don't fight back.
Lane centering continue to jerk the wheel so hard it almost pulls the wheel out of my hands. In direct sunlight the issue is severe. Honda refuses to fix and wont fix recalls for my Accord. Honda is claiming it will take 4-5 years to fix recall on my car.
Lane keep assist continues to jerk the wheel from my hands with false lane departure warnings. Especially in direct sunlight. THIS HAS BEEN REPORTED TO YOU 100'S OF TIMES AND NOTHING HAS BEEN DONE FOR 4 YEARS. HOW MANY MORE PEOPLE HAVE TO BE KILLED AND INJURED IN HONDAS BEFORE YOU ACT?
The infotainment system randomly presses all over the screen all the time. This causes tony of issues such as turning on the radio, changing navigation, and making beeping noises constantly. Honda has replaced the infotainment system twice in my vehicle and it has fixed absolutely nothing. This is a major safety issue because of how distracting it is when driving. The incessant beeping noises (it beeps every time the touch screen is “pressed”) makes it so that I don’t know whether the car is beeping for safety issues (lane assist etc) or not. The radio being turned on at random is extremely startling and has caused me many near accidents. The navigation turning off as I am navigating through traffic has caused much stress and confusion which can lead to an accident. This is a major issue that needs correction ASAP.
Driving on Highway at approximately 65 Miles Per Hour using the Adaptive Cruise Control. Car in front of us took a right hand exit. My 2021 Honda Accord activated the Braking System and applied the brakes, so I stepped on the accelerator thinking it would override the braking system. It had no effect. There were cars behind me at the time and luckily nobody was injured. I looked this up on the internet and found that it is a reported issue. That is why I am contacting you. Very concerned about the safety of my family.
My honda Accord’s automatic braking system suddenly engaged this morning for no reason. The driver of the car following me had to slam on his breaks to avoid rear-ending me. If the other driver had not stopped, we would both have been injured. Honda’s emergency braking system is dangerous. There should be a way to disable it permanently.
Rear seat belt will not click and lock in. With the forward collision warning there was times I was driving on the freeway where there is no vehicle in front of me and Hard brake on me and shows forward collision warning. This happened like 3 or 4 times
I was driving 35mph and there was nothing in front of me when my car stopped. It would not move forward or accelerate despite pushing on the gas pedal. There was no forward motion or propelled motion. It took several seconds for my car to go again. The car was towed and serviced at the dealership. They said the front sensors had misfired. If a car would have been behind me or if I had been on the highway, this would have been a serious accident. The engine light never came on. A series of 5 warning lights related to the assisted driving came on but went away.
I was driving 40 mph and slowed down gradually pressing my brake due to a car making a right turn. As I'm slowing down to probably 15mph, the brakes wording shows on the odometer display. i had plenty of room between the turning right car but suddenly the car automatically stops while I'm in the lane. I could of got hit if there was a car behind me. This is the 1st time it has happen. I've seen the brake wording show up a few times while driving but this is the 1st time the car stopped on it's own. Currently researching on how to turn off the brake assist for the car. (This is a safety issue for other Accord owners)(purchased car DEC 2023)
I was driving down the highway at approximately 70 mph and a vehicle ahead, probably 8-10 car lengths lightly applied their brakes slowing down to my estimate of 60 mph. The forward collision activated and slammed my brakes causing a pickup behind me to slam on their brakes and swerve onto the shoulder to avoid a collision. This is not the first time this has happened, but the previous time the braking wasn't as severe.
I was traveling on interstate 10 going around 50mph with a safe distance from the traffic in front of me. The car in front of me did break but then sped off immediately. My car's automatic emergency breaking system engaged very aggressively and unnecessarily (a front end impact was not imminent if my car had not braked). I tried to accelerate but I had no control over it. The sudden breaking caused my car to slow so rapidly that the freightliner behind me did not have time to react, causing him to rear end my car. The car was totaled as a result. I have front and rear dash camera footage showing all of this. ***I marked a document as the police report to proceed but I do not have a copy of the police report. This is not provided unless ordered***
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