Warning problems of the 2020 Honda Accord

There has been no incident with my vehicle but I am writing to look into this issue. I see several threads online regarding these warning lights that just randomly pop up without any indicator of a problem with the vehicle. This stops all these assistive features from responding if there were a hazard. Please look into this because Honda is not responsive to the recall issue.

Have taken my car to dealership 3 separate times for all warning lights illuminated. Last time they replaced the transmission for a cvt belt prematurely breaking and all codes went away for one day. Now all are present again. Emmisions system warning, lane departure warning, cruise control warning, exc. Every single light never goes out. Just spent 6k on a car that had under 100,000 miles because I was told it was the transmission belt only to come home and have the exact issues happen. The day it was taken to the shop, it stalled in the road and almost caused an accident on a major highway. At this point, I'm afraid to drive it.

On several occasions and almost never under similar circumstances, my entire brake system suddenly shows there is a problem and flashes warnings on my dashboard - parking brake, power steering, vehicle stability assist, hill start assist, adaptive cruise control, collision mitigation, road departure systems - each systems shows there is a problem and says “see your dealer”. The first time it happened, I was driving on the interstate, and my only way of getting to safety was pulling off the road and trying to override the brakes manually to get my car to eventually stop. I had my car towed to the nearest Honda dealership the first and second times this happened. They assured me everything was fine or they would “restart my system”. The problem still exists, and it often leaves me stranded on the side of the road, in random parking lots, or just stuck at home unable to get to work.

All of the lights on my dashboard come on every few hours and go off. Vehicle is losing power as I drive. Multiple people with this make and model have expressed their concerns of the same issue.

Check engine, right mirror, door, alignment. My safety is not good, the car jerks and merging into another lane. Yes it has been inspected by insurance representative. It appeared when I was hit on 02/13/2024.

The 1st thing that happened was that all the components of adas stopped working in the spring of 2023. All the warning lights turned on in the middle of my commute home from work. It was very intimidating because I thought the car was going to stall in the middle of the highway, so pulled over to the side. I contacted Honda dealership and they were going to charge me to diagnose the problem. So I went to autozone and it diagnosed my problem as "system too rich (bank 1)". I went to an independent mechanic and they had the same warning on their machine as autozone. They tried replacing an oxygen sensor, that did not work in getting rid of the problem with all my warning lights turning on. Again the adas component lights turned on and the system did not work. The next thing they did was replace 4 fuel injectors. I have not had any issues with my car since concerning this problem with fuel too rich.

The lane departure has two separate problems with both happen frequently, these are not one-time problems. 1. The system seems to pull the vehicle in the wrong direction. For example, if you the car starts to deft to the left, and makes contact with the left lane line, it feels like the pressure exerted on the steering wheel, or the drivetrain itself, actually pulls the vehicle further left. This has the completely opposite effect of what is intended. This is not 100% of the time. Sometimes lane departure does nude the vehicle back towards the center of the lane as expected. 2. The vehicle cannot safely determine lane markings. It frequently mistakes tar lines on the road as a lane line and attempts to correct the vehicle's course. The vehicle also does not know how new lanes/ending lanes work. It will often see a new lane line, from a lane newly added to the road (like when a lane splits into two), as a lane departure and will direct the vehicle to one of the two lanes regardless of driver steering. Each time this happens I have to be aware and manually steer the car where I want to go, fighting against the lane departure system. The car is available for inspection and has not been inspected by Honda.

There appears to be an issue with the steering when driving straight, the will seem to lack response and the car will drift to the right or the left only to have control regained via a notchy light jolt of the wheel. This has also been described by 2018-2020 Accord owners as a notch and/or flat spot in the steering when on smooth straight highway roads. I consistently have this occur when driving for more thsn 5 or ten minutes on any open road. Does not seem to noticeable in local driving. I do notice this within 20-30 minutes of driving. I brought the vehicle to a local Honda dealership (waldorf Honda) and they did a minor adjustment to the balance of the tires. This had no effetc for the problem and I noticed it happening again immediately upon driving on an pen highway again. I've identified at least 20 such complaints on the NHTSA web-site from 2018-2020 models, I'm surprised that no such bulletin or recall is documented to remedy this issue. This is primarily a highway issue at speeds above 50mph, but I even feel the notchy steering on smooth single lane country roads that at 40-50mph. I feel that this is a definite car sfaety issue which needs to be remedied as at highway speeds the car drifts and the driver fights to keep it straight. Especially concerning when driving in rain or slick conditions. This is a safety issue that Honda needs to address before someone is hurt or killed due to high-speed swerving to maintain the vehicle in a straight line on the road. In almost fifty years of driving I have never been afraid to drive a car on the highway. That is how I feel about the 2020 Honda Accord now.

Constant alert coming on vehicle as driving saying "collision mitigation braking system has a problem. Have your vechile checked by dealer" along with "adaptive cruise controm system has problem. Turn off engine, then restart" am I dealing with a computer or a vehicle I can potentially lose my life if something goes wrong???.