Owner-reported complaints naming the driver-assistance system, filed with NHTSA
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Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems. Every record below is an owner-reported complaint about the 2018 Honda Odyssey submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 269 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
The 25 most recent of 269, in the owner's own words
while driving at 35 mph a vehicle well ahead of me made a left turn exiting the roadway. My vehicle suddenly applied the brakes even though there was no longer a vehicle in my path. I tried to increase the accelerator, but the vehicle was slow to respond to this. luckily there was not another car directly behind me. This exact problem had occurred many time previously.
The contact owns a 2018 Honda Odyssey. The contact received notification of NHTSA Campaign Number: 26V423000 (Back Over Prevention); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.
Every time I park the car outside in the sun these components fail and it starts working once the car is left to cool in shade … this happens even in milder temperature mid 60 to 70 deg F.
While driving the car lurches as it shifts gears. This had gone on for quite some time but no codes have been thrown. This last time the car lurched so badly at the beginning of acceleration that I thought it was going to stall. It did not, but lights began flashing on the dash and when codes were (finally) thrown I was told I needed a new transmission altogether.
Front camera failure shut off multiple safety features. Confirmed by the dealership service department. Safety features shut off adaptive cruise control, lane keeping assist, collision mitigation system, road departure mitigation system and blind spot info system. Driving this car under 43000 miles with multiple safety features off with messages flashing is stressful, distracting, uncomfortable and unsafe especially this car is mainly used for children. The worse part is that the dealership service department can not fix the problems because the part is back ordered. We have to continue to use this car in this unsafe condition.
Failure of the forward-looking multipurpose camera after a simple battery change. Many safety features are now inoperative including emergency braking, lane keeping assist, adaptive cruise control, among others. Ultimately, a routine maintenance item (battery replacement) is causing the failure of vehicle safety systems.
My 2018 Honda Odyssey EX-L has an ongoing Honda Sensing failure. Adaptive Cruise Control, Lane Keeping Assist, and Forward Collision Warning cannot be activated using their controls. No dashboard warning lights or error messages are displayed. Honda of Lake Jackson stated that it could not perform further diagnostics. These driver-assistance and safety features remain unavailable during normal vehicle operation. I am reporting the problem because multiple Honda Sensing functions cannot be turned on or used.
On 7/28/26, my 2018 Honda Odyssey began displaying the following warning lights and system messages on the dash: •Adaptive Cruise Control (ACC) system error •Lane Keeping Assist System (LKAS) error •Auto High Beam system error •Collision Mitigation Braking System / forward collision error These errors were present before I replaced the 12V battery. I had the battery tested at that time and it failed a load test, so I replaced it, expecting the ADAS-related errors to resolve. After the battery replacement, the original errors remained, and additional warning lights appeared, including a transmission system problem indicator and a brake system warning light. I disconnected the negative battery terminal for approximately 10 minutes in an attempt to reset the modules, then reconnected it. After reconnection and a period of idling, further warning lights appeared that had not been present immediately after the battery swap. I have not been in a collision, and there was no impact to the windshield, front bumper, or brake components at any point during this period. The vehicle’s brake pedal feel has remained normal. Because these errors were present before the battery was replaced, the battery does not appear to be the root cause, and the underlying issue affecting the ACC, LKAS, auto high beam, and collision mitigation systems remains unresolved. I have seen reports from other Honda owners describing similar cascading ADAS and system warning lights on comparable Honda models.
Component Affected: Forward-Facing Multipurpose Camera / Advanced Driver Assistance Systems (ADAS)Description of Safety Hazard: While operating my 2018 Honda Odyssey on a public road, the forward-facing multipurpose camera suffered a sudden, unprovoked internal hardware failure. This failure instantly triggered a cascade of severe dashboard warning lights and error messages. The camera failure completely disabled multiple critical active safety systems simultaneously, including: Collision Mitigation Braking System (CMBS)Lane Keeping Assist System (LKAS)Road Departure Mitigation System (RDM)Adaptive Cruise Control (ACC)Auto High-BeamsSafety Consequence: The sudden loss of these active safety technologies dramatically increases the risk of a high-speed collision, as the vehicle can no longer autonomously detect obstacles, mitigate frontal impacts, or assist with lane keeping. Crucially, the total failure of Adaptive Cruise Control left the vehicle with no standard cruise control functionality whatsoever during highway driving, creating an unexpected distraction and safety hazard. The dealership confirmed a failed front camera module and quoted $2100 to replace and recalibrate the unit. This is a systemic hardware defect affecting 2018 Honda Odysseys that requires a formal safety recall.
ADAS front facing camera died at 104,716 miles. No prior warning. All ADAS systems are down. Five emergency warnings on starting up the car. Normal driving is OK, but safety systems are no longer working. Reported repair cost from Honda dealership is $2000+.
The multipurpose camera has failed. I went online saw tons of people with same issues happening right after the warranty period. Even with extended warranty they dont want to help .
Safety features disabled after battery change. Warning lights not cleared after driving the car as they should. Front mounted safety camera does not function properly and this is critical for safety. Multiple people have reported the same thing [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The front camera is intermittent and sometimes it works but other times I get 5 error messages when I start my car: adaptive cruise control problem, lane keeping assist problem, collision mitigation system problem, road departure mitigation system problem, auto high-beam problem. In reviewing online, it seems like this is a very common problem with all of these models. Since the repair rate is over $1000 you’re going to have a lot of vehicles on the road without the safety features working. Since it’s intermittent, there’s something with the connection between the camera and the computer. If the camera were broken, it wouldn’t work at all. Any people say they can bang on the camera but that doesn’t seem like a safe fix. I believe this needs to be investigated.
There are multiple systems that have failed in the vehicle: — Lane Keeping Assist Problem — Collision Mitigation System Problem — Auto High Beam Problem — Adaptive Cruise Control System — Road Departure Mitigation System Problem Here’s the issue, I’ve seen multiple people with this issue saying it’s related to the camera system. I’ve reported it multiple times and to the dealer and have not received a straight answer. This needs to be investigated. How many complaints do you need to receive about safety issues in a make/model to do something about it/
I own a 2018 Honda Odyssey EX-L (VIN [XXX]). The vehicle experienced a sudden loss of power and entered limp mode, with multiple safety and driver-assistance systems shutting down at once (adaptive cruise, braking assist, lane/road departure mitigation, EPS, etc.). A Honda dealer (Allen Honda, College Station, TX) retrieved DTC P0369 and documented that the front camshaft is worn and has thrust forward, contacting the camshaft position (CMP/TDC) sensor and damaging the thrust plate. The dealer is recommending an internal engine repair costing several thousand dollars. I am very concerned because Honda has already acknowledged serious engine defects in this same J35 V6 family under Recall 23V751 (connecting rod bearing wear leading to engine damage and stall) for 2018–2019 Odyssey, yet my dealer states my VIN is “not part of the recall” and that this is a “separate issue.” In practice, I am seeing a major internal engine failure that causes sudden derate and disables multiple safety systems, but I am being told there is no recall coverage or assistance simply because my individual VIN falls outside Honda’s current recall production range. I am requesting that NHTSA review this incident as a potential recall exclusion problem: owners with the same engine family and serious internal failures are being denied recall coverage on a technical VIN cutoff, even though the safety consequence—loss of power and shutdown of critical safety systems while driving—is similar to the failures already recognized under Recall 23V751 and the ongoing engine defect investigation. I believe this situation may warrant expansion of existing recall coverage or a new recall campaign for currently excluded VINs like mine, and reimbursement for owners who have already paid for these repairs. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The forward facing camera that controls the ADAS system has failed leaving all of the ADAS system disabled while we drive. This all came after a certified windshield replacement by Safelite where they reinstalled it and calibrated it (according to them) but failed after their short warranty period. Unfortunately simply replacing the part is not an option as it requires calibration and special tools to get the vehicle to accept it, all while being charged by Honda an arm & leg to get.
Forward camera issue. Brake System light turns on and cruise control, forward brake warning, and LKAS all stop working.
There’s more Thant went wrong but won’t let me add them. My front camera seems to be the issue but many are having the same exact issue. I just bought it not too long ago. Worked fine until this recall came out.
Lights are going off like crazy, ran the code and says it needs a recalibration. Nothing happened to have warrant this
Multipurpose camera failed. All safety features that comes with the vehicle is disabled.
Since November 2025, multiple safety warning lights have illuminated upon starting the vehicle, indicating malfunctions within the Forward Collision Warning, Adaptive Cruise Control, and Lane Keeping Assist systems. Two separate dealerships, Reseda Honda and Woodland Hills Honda, conducted independent diagnostic tests. Both service centers confirmed the root cause is an internal failure of the front multipurpose camera. Consequently, the vehicle has lost critical active safety features, leaving the occupants unprotected and significantly compromising the vehicle's safety on the road.
My 2018 Honda Odyssey with just under 59,000 miles is showing the following warnings: - ACC - Adaptive Cruise Control Problem - Collision Mitigation System Problem - Auto High-Beam Problem - Road Departure Mitigation System Problem - Lane Keep Assist Problem. Using a code scanner, the ECU reports error U3000-49, which seems related to the Multi-Purpose Camera Unit used for all these functions. Given that this camera is used in the various safety features listed above, the current condition presents an unsafe condition for my vehicle, which has less than 59,000 miles of being driven.
Vans forward collision warning and automatic emergency braking occurred when no vehicle was in-front of the van.
The vehicle started to have failing sensors all of a sudden. I tried a new battery but the codes returned. all ADAS systems tied to the camera module all went out. I had 5-7 warning lights for all driving functions. additionally the seat belt buckle is not always clicking in properly. the belt about half the time is not retained in the buckle section.
While driving on highway, multiple warnings displayed at the same time as adaptive cruise control stopped, lane keep assistance stopped and collision mitigation system stopped abruptly without warning. Independent service check confirmed the problem. No inspection performed. Vehicle has never been in a collision during ownership.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Categories with enough reports to have a page of their own
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