2021 HONDA ACCORD HYBRID Complaints

I was driving north on 95 in Massachusetts going about 75 mph and the forward collision avoidance went off (flashing break waring in the dashboard) slowing my car down to under 50 mph. There were NO vehicles or obstacles in front of me. This keeps happening and it's only a matter of time until I get rear-ended. I reported this to Honda and they said it's just the safety features.... I had one person at Honda admit this was a know issue in the service departments but American Honda isn't acknowledging this as a know issue or problem. There is NO way this should be happening- it's dangerous.

Numerous times, at least 20 up to now, while cruising at high speed on the highway using adaptive cruise control, the car has abruptly slammed on the brakes or slowed down several mph, with no traffic in front of me. There has been traffic in adjacent lanes but never in front of me.

On 4 separate occasions, the first on December 22, 2022, my Accord began losing power and acceleration while driving on the highway. The engine light began flashing but never came on steadily, and no message displayed. On a couple of occasions it was raining a bit, and at other times the weather was dry. Each time, I pulled the car over to the side of the road; before turning off the engine, I noticed the engine was loud and the car was shaking a bit. After a minute, I turned the car on and it operated normally, with no flashing engine light. I brought the car to a local Honda dealership after the first incident, but they were unable to locate any codes to make a repair. I am reluctant to use the car in any congested highway area such as New York or Boston (both I visit regularly to see family) because of losing power on a busy highway, so it is a safety issue that affects the use of my car, which is less than two years old with approximately 33,000 miles of use. After 3 more incidents, I brought the car back to the dealership today (and it happened on the way to the dealership, as well). I told the dealer that I found a reference on the internet to a Honda repair bulletin, A21-O52, that described the exact problem my car is experiencing. The dealership just told me that the repair bulletin does not apply to my car as my car is a Hybrid. They want to keep the car to keep driving it and replicate the problem.

I was driving on the highway going about 70mph and the automatic brake/ collision prevention went off and tried to stop my car for seemingly no reason. There were no cars or objects in front of me. The orange break alert flashed in the dash and car slowed abruptly. Thankfully no one was behind me. The only thing I can think of was the shadows on the road. This is the third time an event like this has happened to me. I made the dealership aware this happened after the second time and I was told i just wasn't use to the safety features. I have owned this car for a year now and am beyond use to the safety features, this is flat out unsafe and seriously concerns me. I do really like this car otherwise but I drive a lot for work and if it happens again, I am going to seriously consider selling it. Honda needs to fix this.

I saw the investigation of hat the NTSB is opening into problems with the CRV and a handful of other vehicles. I think you should add the Honda accord hybrid (touring) to this investigation. I was driving on a road with speed limit of 55 mph. In full evening traffic. My check engine light flashed on, and I immediately called the dealership to set an appointment. Within one minute of that light coming on, I lost all acceleration power, it just dropped off in the middle of the high flow of fast traffic with no shoulder. I had to find a way to force people to let me over going less than 5 mph to get to a safe shoulder. Then my car just stopped. I was on the phone with the service department at Honda when this happened and they were like, yeah sometimes that just happens. You get to the side of the road within a minute or it will shut off while driving. They made it seem like it was a super common and well known problem. That is ridiculously dangerous. I mean, ridiculously dangerous. I was absolutely terrified I would be slammed by a car on the highway. I got my car to the dealership for a full diagnostic, that they tried to charge me for, but they didn’t find anything. And they said it was probably nothing because they had no proof it happened. That is about it, nothing too terrible, but that has way more potential problems than my scary incident alone. Thank you.

The contact owns a 2021 Honda Accord Hybrid. The contact stated that while the vehicle was in for routine maintenance a diagnostic examination was performed which revealed the airbag supplemental restraint system was faulty. The contact was informed that the air bags may not deploy if a crash were to occur. The contact indicated that while operating the vehicle no warning lights or messages had been displayed indicating a failure in the airbag system. The vehicle was not yet repaired. The manufacturer was notified but no assistance was offered. The failure mileage was 38,000.

My sunroof suddenly and without warning exploded on the highway while traveling at the posted speed limit of 65 MPH. The interior door of the sunroof was closed at the time but broken glass did fly out and away toward the back of the vehicle. Due to the loud exploding bang of the shattering glass I believed at first that my rear and/or side windows had been shot out by either someone in a passing vehicle or by someone firing from a location on the side of the highway. Had I not been able to keep my composure I could have lost control of the vehicle and been involved in a crash. The damage was inspected by my insurance company and has been repaired by an auto body shop, but I am greatly concerned that this could happen again.

The contact rented a 2021 Honda Accord. The contact stated while driving at an undisclosed speed, the vehicle independently activated the braking without warning. While driving at night on the freeway and changing lanes, the failure recurred. There was no warning light illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified. The approximate failure mileage was 13,700.

Braking at intersections without car being present in front. Sometimes car in traffic driving toward intersection and car in right hand turn lane. When the car in turn turns at intersection away from my vehicle my vehicle slows or completely stops. It has done the same while making left hand turn in intersection with no car in oncoming lane.

The rear glass shattered with temperature change and defrost use?. The car was garage kept all winter until the weekend of the issue. It was kept outside overnight on Friday and temperatures were in the 20s. I used my rear defroster for the very first time on Saturday morning and returned home Saturday. On Sunday morning, I closed the door of the car and the rear glass shattered and collapsed. It seems like they may have a batch of badly tempered glass but refuse to acknowledge it. They required me to have the car towed to the dealership. This damages any investigation value and they said it looked like a hammer smashed it in but it didn’t look like that when it was at my home. I had police come and look at it and they did not find any evidence of vandalism. The location of the damage is VERY centered and would be hard to reach and not likely the spot for someone just trying to smash the window.