2018 Honda Accord Hybrid Driver Assist & ADAS Problems

The contact owns a 2018 Honda Accord. The contact stated that upon starting the vehicle, various warning lights were illuminated. The contact stated that the Lane Departure, Lane Keep Assist, ACC, and Blind Spot Detection warning lights remained illuminated. The vehicle was taken to a local dealer, where it was diagnosed, and the contact was informed that the malfunction or warning lights were a result of the camera being faulty and that the camera needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 105,000.

I was driving in between 40 and 50 miles per hour and the automatic braking got activated automatically for a few seconds. The road was clear and there were no vehicles or obstacles anywhere. It was about 9.15 am and approx temp was 40 F. This is the second time it occurred. The car is not under factory warranty and the dealer would be charging diagnostic fees and unlikely to find anything wrong.

The contact owns a 2018 Honda Accord. The contact stated while driving at an undisclosed speed, the Forward Collision Avoidance feature was activated; however, the Forward Collision Avoidance feature failed to function as intended. The contact stated that the Forward Collision Avoidance was activated while there were no vehicles nearby. The contact stated that the vehicle experienced phantom braking. The vehicle was taken to the dealer; however, the vehicle was not diagnosed. The contact was informed that a diagnostic test was needed however, the contact declined. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. Additionally, the contact stated that the failure had occurred twice. The manufacturer was not made aware of the failure. The failure mileage was approximately 20,000.

Emergency braking happened several times with NO obstacle in the way. Perfect driving conditions in daylight. Twice it slowed down my vehicle on the highway. A few other times the braking light came on but didn’t seem to actually put on the brake

We purchased the vehicle new from our local dealer. The vehicle has randomly applied the brakes for no reason. It doesn't happen predictably and can sometimes be a severe or a strong application of the brakes. It is typically a quick application then quick release. Sometimes it will apply the brakes for a close vehicle in another lane. I'm concerned someone will rear end me. It's scary and very unsettling when it happens. I can't tell you a date when it last occurred. This submission form will not allow me to continue without selection a date, so I'm choosing today's date.

Question 1. When driving the vehicle in straight line on the highway and I come up on another car in either the right or left hand lanes, sometimes (not all the time) the car breaks very slightly (but strong enough to feel it) even though there is no chance of a collision. If necessary, the systems and sensors responsible for this feature are likely accessible for inspection. Q2. Clearly, erratic and unpredictable function of an emergency breaking system is a safety hazard. Q3. I have not brought this to the attention of Honda. However, I am not the only Accord owner to observe this issue. Q4. No inspection of the system has been performed since I purchased the vehicle about a year ago. Q5. There are no warning lights or other messages presented when this happpens.

Around 7:45am full day light, clear weather, I was driving on a surface street with multiple lanes (3) going in a single direction with a center divide between the vehicles going in the opposite direction. I was traveling around 40 miles an hour there were no vehicles in front of me or beside me and no objects in the road. I had my foot on the accelerator and suddenly without any warning the Automatic Emergency Braking system engaged throwing me and contents in my vehicle forward. It felt like hard braking and clearly a malfunction of the vehicles ADAS. I felt very fortunate that no one was traveling behind me as the braking was so sudden that it could have lead to a rear-end collision. This is the second time this has occurred since owning the vehicle. The first time was 2021 and I was driving on the hwy at 75 miles an hour and the vehicles Automatic Emergency Braking system engaged. I through it was a fluke so I never reported the incident.

vehicle will display brake message and apply automatic breaking for no reason, with no obstructions in sight - has almost caused multiple accidents -

[XXX] Yesterday around 11:15AM CDT I was traveling north at 45 MPH right lane (4 lane road) no other cars around me (neither ahead, to the side or behind) and just before I reached a tree shaded spot on the road the Break Alert light started flashing and the Automatic Emergency Braking System engaged and slammed on the brakes (seemed like it cut the gas or electric power to the engine as my foot was on the accelerator pedal). It jarred my body and later in the evening my neck started to tighten up so I must have incurred whiplash. I looked on line and saw that there has been a class action case filed in 2019 about Honda’s ASBS engaging with no other vehicle around citing several other instances similar of what happened to me yesterday. When I went to unload my groceries that I had just purchased and placed in the cargo netting in the cars trunk, the force of the hard stop was so great that it pulled the clip that was holding the cargo netting out. I’ll attach a couple of pictures (clip that popped out is circled in red.) I’ve not contacted my doctor yet about the whiplash. Started putting cold and hot on my neck and taking Aleve. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

after a software update to keep brake system, lkas, and collision mitigation system lights to go away, my car now still has those lights but also brakes suddenly when traveling at highway speeds and no cars are around.