2025 Honda Accord driver assistance problems

Filed Oct 29, 2026 · Driver assistance · CA

I was driving steadily on the freeway in slow moving traffic at 20-30 miles and had a lot of distance between me and the car in front. There was a sudden jolt and it appeared the vehicle was attempting to brake unexpectedly. If my foot had not been on the accelerator, I believe the vehicle could have come to a sudden, complete stop, potentially causing the vehicle behind me to rear end my car. Several months, before this incident, the Collision Mitigation Braking System and Lane Assist warning alerts would sound while I was driving on the freeway. This happened at two separate times. The sudden alarms are startling, and I cannot safely read the dashboard messages while driving. I am forced to slow down or pull over to check what is wrong, creating additional safety risks. I have a scheduled appointment with the Dealer this weekend due to the sudden braking however, I've brought this issue up with the service department in the past with the warning lights and they don't seem to have a definitive answer as to what is causing it. I have less than 20,000 miles on this vehicle.

Filed Oct 22, 2026 · Driver assistance, Steering · TX

The steering got really stiff and I almost crashed in highway 249!

Filed Oct 21, 2026 · Driver assistance · OH

In XXX, the driver assistance and safety systems on my 2025 Honda Accord SE began failing repeatedly. While driving, warning messages would appear for the collision mitigation braking system, lane keeping assistance, adaptive cruise control, and automatic high beams, and these systems would become unavailable. This happened multiple times over XXX and XXX . I took the vehicle to Hugh White Honda in [XXX], four to five times for this problem. The dealer replaced the forward-facing camera twice under warranty, but the warnings and system failures continued after each repair. The dealer was never able to identify or fix the underlying cause. I filed a complaint with American Honda on XXX (case XXX). Because the safety systems on a nearly new vehicle could not be repaired, I traded the vehicle in on XXX, with approximately 17,000 miles. No crash or injuries occurred, but the vehicle repeatedly lost the use of its collision avoidance and lane keeping safety systems in normal driving, and the manufacturer could not repair the defect. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Oct 18, 2026 · Driver assistance · MO · crash

I was at a stoplight waiting to turn left. I got the green arrow light so I proceeded to follow the vehicle in front of me who also turned left, I was not following close to the vehicle and the vehicle in front of me did not brake. Then my cars automatic emergency brake engaged in the middle of the intersection while tuening left and casued the cars behind to crash and my back to be injured. I am very upset as this has happened on 2 other occasions where I did not track the mileage or insections. I called the dealer where I purchased the vehicle, Mungenast Honda in St Louis MO. They have yet to schedule me a service appointment, but I did ask for one.

Filed Oct 1, 2026 · Driver assistance · SC

Here is a condensed version that includes the engineer and should fit within a **2,000-character limit**: The driver-assistance, lane-mitigation, and collision-avoidance systems in my 2025 Honda Accord have malfunctioned. Warning lights and messages have appeared while driving. I have photographs of the warning lights, service records, and documentation of the dates and times the problems occurred. The most serious incident occurred in approximately mid-June 2026. The vehicle suddenly stopped because the system apparently believed another vehicle was turning in front of me. The other vehicle was properly traveling in its own lane and was not entering my path. Had someone been driving closely behind me, the unnecessary stop could have caused a serious rear-end collision. I feared for my safety and my life while driving this vehicle. I left the vehicle with a Honda dealership on multiple occasions for inspection and service. Honda also sent an engineer from California to examine the vehicle. Despite these inspections, the problem was not satisfactorily resolved. Earlier in 2026, I contacted American Honda and opened a formal case regarding these safety concerns. I requested that Honda repurchase the vehicle because I no longer felt safe driving it. Honda denied my buyback request and stated that it was within its rights not to repurchase the vehicle. I have documentation of the case, my communications with American Honda, my buyback request, and Honda’s denial. I purchased the vehicle brand new. The vehicle is available for inspection upon request. I am requesting an investigation because unexpected braking or stopping could cause a serious accident, injury, or death.

Filed Sep 23, 2026 · Driver assistance, Electrical · MI

This incidence occurred twice, one year apart, under the same driving and weather conditions and on exactly the same route. On XXX, after departing [XXX], we were driving north on [XXX] near [XXX], with the adaptive cruise control set to 70 mph. Suddenly the dashboard displayed the warning, “Some driver assist systems cannot operate: Clear area shown,” and the Honda emblem indicator illuminated. Following the vehicle’s instructions, we stopped and cleaned the Honda emblem by wiping and rinsing it, but the warning remained. After we continued driving north on [XXX] for approximately three to four hours, the warning cleared without further action. The weather was clear and sunny. An identical incident occurred one year earlier, on XXX, along the same section of northbound [XXX] and under the same driving and weather conditions. Accord was also set to 70 mph with adaptive cruise control engaged. That warning again cleared on its own after a few hours. In addition, while driving in the left lane on XXX with adaptive cruise control engaged, Accord braked aggressively while passing semi-trucks traveling in the right lane, even though there were no vehicles ahead. This happened several times. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 12, 2026 · Driver assistance · CA

Automatic braking has engaged at least 3 times in the last year when there was no car nearby or obstacle in the road. This has happened on city streets at speeds of approx 30-45mph. If this sudden braking happened at freeway speeds it's highly likely I would be rear ended. I have not taken it to dealer as I expect that they will say what they typically do ...nothing is wrong. Granted it is difficult to reproduce the phantom braking for them to observe the issue. The alarm sounded and the large red "Brake" light came on on the dash. 8.12.26 incident was in a lane adjacent to traffic cones but I was nowhere near hitting them.

Filed Jul 12, 2026 · Driver assistance · MI

I was driving an interstate freeway with my cruise on set to 75mph while passing a truck, both the truck and I were in are respective lanes and neither of us was straddling the lane divider. Suddenly the orange brake light came on the dash and the car braked hard without any input from me. The braking was so hard it pushed me forward twice and caused my seat belt to lockup.

Filed Jul 7, 2026 · Brakes, Driver assistance · NJ · crash · 7 injuries

The local authorized Honda service center has failed to resolve this threat. Below is the mandatory timeline and documentation regarding this defect: [Date of Incident #1 – XXX]: While driving at approximately 35 MPH on a open road with no obstructions, the vehicle abruptly engaged heavy emergency braking without warning. This nearly caused myself to get into a severe rear-end collision. [In-person Service Visit #1 -XXX– Paramus, NJ]: On this date, I brought the car to Paramus Honda, and was advised that their service department “has never heard of any vehicle made by Honda, phantom breaking”. Upon my insistence that this happened and that experiencing such made me feel unsafe and nervous to drive the vehicle. The service department advised me to ensure that both the rear and front sensors on the vehicle were free and clear of any type of debris. I did so and have ensured to always be of the sensors moving forward. [Date of Incident #2 - XXX]: While driving at approximately 25 MPH on a clear road, with no obstructions, the vehicle abruptly engaged heavy emergency braking without warning. My two children, age [XXX] & [XXX] were in the vehicle at this time & again nearly caused a severe rear-end collision. Phone contact- Service Visit #2 - XXX. – Honda of Paramus, NJ]: On this date, I called Paramus Honda, and was advised again that their service department “has never heard of any vehicle made by Honda, phantom breaking.” * [Date of Incident #3: XXX]: While driving at approximately 35 MPH on a clear road with no obstructions, the vehicle abruptly engaged heavy emergency braking without warning. This CAUSED a severe rear-end collision with the three vehicles behind me to all crash into each other- with 7 of the 9 people that were in those vehicles, get hurt and require medical attention & ambulance transport. Two of those individuals were babies & my two children, age [XXX] & [XXX] were in my vehicle at this time. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jun 15, 2026 · Driver assistance · IL

Dashboard shows that there is a problem with the adaptive cruise control system, lane keeping assist system, road departure mitigation system, and automatic high beams. Message occurs intermittently, usually lasting a few seconds, and goes away. Can happen while driving or while parked. Usually occurs a handful or times per day. Seems to happen more frequently when engine bay is warmed up. This is a safety issue because it suddenly and unexpectedly disables the advanced driver assistance systems. For example, while driving on the highway, cruise control and lane keeping assistance will turn off suddenly, forcing the driver to intervene with all of these systems at once. This also has other implications, like automatic emergency braking not functioning correctly to help prevent an accident. Vehicle has been brought to various Honda dealers a total of three times. A case has been opened with American Honda Motor Co, but no solution to the problem has been found.