While trying to accelerate the car loses power. This has happened many times. The Honda dealership has said the system is on back order and they will call me when it-??s available. It-??s been months. The -??jerks-??a few times then the check engine light comes on then the car loses power. The dashboard lights are brake system, emission system, electric power steering, hill assist and ACC system problem.

- Fountain Inn, SC, USA

My car be braking and nothing be in front of me.It detects something in front of me when nothing be there.

- Prairieville, LA, USA

I had been driving down highway and all of a sudden my car put on brakes hard. Thank goodness no one was behind me. I had dealer turn off that feature so it wouldn't happen again. I still experience my brake light flashing when nothing in road to brake for but doesn't brake on its own. Issue having now is issues starting car and once it starts I recieved a collision mediations issue pop-up on display saying see dealer now. Cruise control issue, and on dash has traction control saying ignitionating continue driving. The braking issue started right after purchase in 2018. The starting issue started yesterday 7/25/2025.

- Floyds Knobs, IN, USA

Parking brake suddenly engaged while in traffic car would not move. Car had to be towed brake pads were replaced but mechanic stated parking brake had defect that only the dealer can repair.

- Spearsville, LA, USA

The contact owns a 2018 Honda Accord. The contact stated that while driving at an undisclosed speed, several unknown warning lights illuminated. The vehicle was taken to a local dealer, where it was diagnosed; however, no cause for the failure was identified. The contact stated that while driving at various speeds, the vehicle jerked abnormally. The vehicle was taken to a local independent mechanic, and it was diagnosed and determined that the core pad needed to be replaced. The vehicle was repaired; however, the failure persisted. The manufacturer was made aware of the failure. The failure mileage was approximately 111,000. The VIN was not available.

- Rocky Mount, NC, USA

Driving down the road, no cars or obstacles in front of me. Out of nowhere the automatic emergency breaking came on. The car slammed on the breaks and very quickly came to a complete stop in the middle of the road. If there happened to be another car behind me they would have rear-ended me. There were no warnings prior to this happening.

- Grand Junction, CO, USA

Doesn-??t run as it should, all lights and warnings show on the dash

- Modesto, CA, USA

Dashboard lit up with a lot of lights and stuff

- Mangham, LA, USA

Every light on my dashboard is on i done took it to honda an had the lights turned off server times still

- Mt Olive , MS, USA

During interstate driving vehicle detected both road departure and engaged the emergency automated braking. The vehicle attempted to correct the "road departure" by steering the vehicle away from the perceived problem and engaged the brakes nearly causing a collision as it has done numerous times before. I have reported this to NHTSA and American Honda and await a repair of this dangerous issue. Honda has opened a case on this but have had 6 months and no response has been issued.

- Oldsmar, FL, USA

My 2018 Honda Accord Sport has been experiencing issues with its automatic emergency braking system, specifically the Collision Mitigation Braking System (CMBS). The system has been activaing unexpectedly, causing the car to brake without an apparent reason. I-??ve been trying to keep a list of locations that it has happened and it usually occurs under overpasses when the light changes from light to dark. I-??ve reached out directly to Honda and the dealership and neither took my inquiry seriously.

- Philadelphia, PA, USA

The collision mitigation braking system is engaging while I-??m driving with no obstructions in front of me. The car slows down completely while I-??m on the highway almost coming to a complete stop. This has happened numerous times since Dec 2024. I took it into Honda and they did absolutely nothing besides charge me over $500 for diagnostic fees and told me to get an oem battery and bring it back to be inspected again.

- West Palm Beach, FL, USA

While driving on the interstate, suddenly got 6 different -??warning-?? messages on the dashboard. Most of them involved the brakes. Emergency brake malfunction, brake hold malfunction, forward collision malfunction, adaptive cruise control malfunction, brake system malfunction (use of brakes may be reduced), and road departure mitigation malfunction.

- Chapman, KS, USA

The car is braking even when there is no obstacle or vehicle ahead. I have not driven at higher speed but I fear that if that happens, it can cause incident and injury.

- Buffalo Grove, IL, USA

Cars brake/mdoule automatically engaging. Brake light and brake system light constantly flashing. From what ive read seems to be a known issue that needs to be addressed or made a recall. This is a safety issue and can cause harm to the driver and others.

- Windsor, PA, USA

Randomly, my car will start throwing many warning signs when I crank my car. Then it magically disappears after 2 days. Also I drive my car past 40mph and the engine light came on and then I could no longer accelerate. My car was slowing down while I was on the freeway. I pulled over, turned my car off then back on. Everything is back to normal. Next day, I crank my car, warning signs again and then disappears. I took my car to the auto shop and they could not find any codes. I have videos and pictures. There-??s also a Honda Facebook group with my same model car reporting the same behavior.

- Brandon, FL, USA

While driving on highways, with no one in front of me, vehicle will brake while I have my foot on the gas. Vehicle says brake system malfunction. When I let off the gas and push again, it'll accelerate for a second, then brake again even though my foot is on the accelerator.

- Watertown, NY, USA

The rear brakes are horrible. They wear so quick. This is my 3rd Honda Accord and I-??ve never replaced brakes this much on any Accord I-??ve ever owned. Back tires also wear really fast. The rear brakes squeal really bad and makes squealing noises when I-??m driving. No brakes are being applied but the noise continues. I-??ve had this car for 3 years and I-??ve changed brakes 3 times which is ridiculous.

- Huntsville, AL, USA

Adaptive Cruise control - Collision Mitigation - Road Departure Mitigation - Vehicle Stability Assist - Hill Start Assist - Electric Parking Brake - Tire Pressure Monitoring.

- New Carrollton, MD, USA

During regular driving, the vehicle engine will stall and lose power, with 9 different warning lights coming on and ALL advanced driver assistance systems becoming disabled, and I believe ABS brakes being disabled as well. This is due to cylinder 3 misfires and the problem is intermittent, but the loss of power can come on randomly and is dangerous on highways as you have to pull over due to the sudden loss of engine power, restart the car, and hope the problem temporarily goes away. The L15BE engine used in 10th gen Accord engines is widely known to have a faulty engine block design leading to EARLY head gasket leaks (see links) which results in misfires and I think it is imperative that Honda issue a recall as thus far, they have been ignoring the pleas of the owners. I am planning on replacing the gasket ($4000 personal mechanic. Honda charges closer to $6000) with aftermarket parts ($400 additional) as replacing them with OEM parts would just allow this to occur again. Please contact me for more details. The youtube video goes into succinct detail of the design issue at hand which is mechanical in nature, however it directly effects driver and transportation safety: https://www.youtube.com/watch?v=age8_Mi5sEU&list=PLTM0MsUKWXaQEG8lbsVJ99W1TvHbWiAXR&index=5 There are no shortage of people experiencing this and the problem extends to the entire fleet of vehicles using the L15 engine block including CRVs and Civics. https://www.driveaccord.net/threads/blown-head-gasket-any-recall.559243 https://www.reddit.com/r/accord/comments/1ag0fzm/gen_10_head_gasket_failure_update https://www.reddit.com/r/accord/comments/182zdzh/2018_honda_accord_blown_head_gasket https://www.accordxclub.com/threads/2018-honda-accord-sport-1-5-engine-fail.8781/ https://www.reddit.com/r/accord/comments/zn2srz/2018_15t_touring_with_blown_head_gasket_after_4 https://www.civicx.com/forum/threads/blown-head-gasket.83781/

- San Diego, CA, USA