2025 Honda Accord

Sunroof Explosion Incident: I was driving East bound on the I-880 highway (in the direction to Sacramento CA) between the Columbus Pkwy and Hiddenbrook exits in the city of Vallejo. When all of the sudden I heard a loud boom/explosion noise and heard glass drop onto the closed sunroof visor and flying hitting the rear of my car. I pulled off at the Hiddenbrook exit. I saw a highway patrol officer at a stop sign and flagged him down. I explained to him what I experienced. He asked me if I saw anyone throw anything. I told him no. We both looked in through the opening where the sunroof glass was shattered and saw no random object. He then advised me to contact my insurance company to see what remedy they may offer. I called the insurance immediately after the officer and I departed ways.

this car has lane keeping assistance but this is very bad, if you let the assistant assist you at 65mph for more than 5 seconds you probably die, because this assistance move you like ping pong from left side to right side. Also this has a very bad quality of steering rack after 30 days starts making noise and they fixed but the noise starts again. i was forced to trade in this car, ocean Honda of Burlingame hide reports they also hide from carfax they make services or replace parts but they only stated like tire rotation or driveability check tire pressure check be aware of this.

My wheels and steering column makes an extremely loud clacking, squeaking noise when turning left or right almost like my shocks, cv axle or suspension is damaged. The dealer service center can not locate the problem. The infotainment systems does not connect via Bluetooth or usb making it impossible to be hand’s free or access any maps or apps. The dealers service center attempted repair but it did not fix the problem.

Dear NHTSA Representative, I am writing to formally report a recurring and unresolved fuel system issue with my 2025 Honda Accord EX, which I believe may point to a potential manufacturing defect or calibration problem affecting fuel delivery or measurement accuracy. Since purchasing the vehicle, I have observed a consistent and concerning pattern: whenever I refuel the car to a completely full tank, the fuel gauge almost immediately begins to drop. Within 5 to 10 minutes of operating the vehicle—sometimes within 30 minutes—the gauge already loses one full bar. This happens regardless of driving conditions or distance traveled. Under normal circumstances, I would expect a new Honda Accord to retain a full-tank reading for a reasonable period after refueling and to achieve the expected range between fill-ups. Instead, I am experiencing extremely rapid depletion. At best, each full tank lasts me approximately three to four days of moderate driving, far less than a week. For clarity: •I do not idle the vehicle unnecessarily. •I do not run the air conditioner; I usually drive with the windows open. •I operate the vehicle under normal conditions, without aggressive acceleration or excessive loads. Despite routine 125-point inspections and regular maintenance at authorized service centers, no visible leaks or external faults have been identified. Yet, the issue persists unchanged. The dealer’s technicians have been unable to detect a mechanical cause, and the vehicle’s diagnostic systems have not shown error codes related to the fuel system. Given these circumstances, I am deeply concerned that there may be an underlying defect in the fuel delivery system, fuel-pump calibration, or fuel-level sender module, potentially affecting not just my vehicle but others of the same model year. If the system is over-pressurizing or mismanaging the rate of fuel consumption, that would represent both a safety risk and an efficiency failure. I am therefore requesting that t

The issue involves the adaptive cruise control and automatic emergency braking systems. When engaged, the system intermittently and unexpectedly applies full braking force while I am changing lanes on the freeway, even when no vehicle is directly in front of my car. This has occurred multiple times at highway speeds, causing the car to slam on the brakes abruptly, which poses a serious safety risk particularly when other vehicles are following closely behind. The issue most commonly happens when the adaptive cruise control is active, but it has also occurred occasionally when the system is not engaged. There are no consistent warning messages or error indicators before the event, aside from the brief flashing of the emergency brake light at the moment of braking. The problem has not yet been inspected or confirmed by a dealer, manufacturer, or independent service center.

The contact owns a 2025 Honda Accord. The contact stated that while driving at any high speeds, the collision mitigation braking system (CMBS) engages independently. In addition, all 4 tires lock, and the emergency brake engages. A dealer was contacted. No warning light illuminated; however a warning message to "brake" would illuminate, but did not give the contact ample time to engage the brake pedal manually. The contact mentioned she sustained whiplash due to the failure. The contact also mentioned that the failure occurred on three different occasions. During the most recent failure, the contact mentioned driving at 40 MPH, when the CMBS engaged independently. The vehicle was taken to the dealer, where it was diagnosed; however the diagnosis was unknown. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 2,111.

The Collision Mitigation Braking System (CMBS), which is part of Honda's advanced safety features, slammed on the brakes driving down the road at about 40 mph. When the vehicle slammed the brakes, me and the passenger were jerked forward with seatbelts on. Had a vehicle been behind us traveling it would have slammed into the back of my vehicle causing an accident. I will be contacting the dealer to address this problem as it just happened yesterday 8/3/2025. Although I did read that this complaint is currently under investigation. When the vehile slammed on the breaks, the Brake warning light came on right after the brake was slammed and immediately went off.