2022 Honda Odyssey Electrical System Problems

When driving the ac will turn down by itself and when coming to a complete stop the car will put itself in park and the engine will shut off completely. The brake light and engine and battery light will come and the car will restart itself and stay in park or I will sometimes have to restart the car myself. The brake light started to flash on 4/16/2026. I purchased the car on 12/18/2025 to finance . The vehicle will slow down and jerk back and forth when driving at a normal speed .

I am reporting a recurring and dangerous failure of the infotainment system and electrical control in my vehicle. The following issues occur intermittently but frequently: Safety Camera Failure: The center display screen often goes black, causing the backup camera and side-view cameras to fail completely. This occurs while the vehicle is in reverse, creating a significant blind-spot hazard and risk of collision. I specifically visited the dealership in early June 2025 to inquire about this issue—and I have video evidence to prove it—yet the electronic fault "magically disappeared" (an intermittent issue) when the vehicle was inspected on-site. Despite this, the dealership still charged me a $300 diagnostic fee. Total System Freeze: The GPS navigation, audio system, and all center console controls frequently stop responding or shut down entirely while driving, causing significant driver distraction. Power Management Defect: Most critically, the infotainment system and audio often fail to shut off even after the engine is turned off and the vehicle is locked. This parasitic draw continues until the 12V battery is completely drained, leaving the vehicle stranded and potentially creating an electrical fire hazard. On 03/20/2026, the infotainment system failed to shut down after the engine was turned off, which completely drained the battery. I had to call AAA for roadside assistance to tow/jump-start the vehicle to the dealership. I have a video recording of the system staying powered on while the vehicle was off. Furthermore, I just replaced the 12V battery with a brand new one in February 2026, confirming that this is a parasitic draw caused by a vehicle defect and not a faulty battery. I am unable to upload videos here, but I reserve the right to present them.

My car’s power system is totally off twice suddenly ( around 4:00pm & 8:30pm) when I completely stop at the traffic light. Cannot re-start the car, cannot open the rear doors, cannot turn on the emergency light to warn other cars. After waiting for a a few minutes, the power is back, I can start my car again When my car totally loss power at 8:30pm and cannot turn on the emergency light at night, and cannot open the rear doors for kids getting out the car. It is very dangerous to the passengers.

Engine turns off by itself at stop. Auto idle stop was not turned on. It also happened when i pressed the reverse button. When it turns off by itself, i have to turn it back on and put it back into gear. It happened 4 times today

The idle start stop feature constantly doesn’t work on our 2022 Honda Odyssey Touring. When stopped at a light or stop sign the engine will turn off COMPLETELY, causing me to have to put the car in park and restart the car. Also, sometimes the van will start, sometimes it won't. I replaced the battery and now it starts but it is still turning itself off in traffic.There have been several incidents where this is during rush hour traffic causing traffic jams and we have been very close to being rear ended. Sometimes I have to wait a few minutes before it will actually turn over. This is EXTREMELY unsafe and should be addressed by Honda with a FREE fix for all owners. I've taken it to the dealership and, after scanning my VIN, told that my specific Odyssey doesn't have any open recalls or service bulletins... Seems every other Odyssey does, just not mine? For the EXACT SAME PROBLEM???

On October 31, 2025, I brought my vehicle to the dealer for several issues, including an Auto Engine Idle Stop System problem, a memory seat malfunction, and other concerns that were discussed with the service advisor and are listed in the invoice. I was charged almost $1,000, including a new battery. Initially, some of the problems appeared to be resolved, but shortly after the service, the Auto Engine Idle Stop System problem reappeared, and the memory seat stopped working again. Even more concerning, a new and dangerous issue began immediately after the repair: while driving at night, the headlights suddenly turn off for a few seconds and then turn back on, and the “Auto Engine Idle Stop System Problem” warning appears at the same time. This issue never occurred before the dealer performed the repair. This situation is extremely unsafe, especially when driving in dark conditions with my family. I contacted the dealership through their “Contact Us” form on November 2, 2025, and again via live chat on November 5, 2025. I was told that someone would reach out to me, but as of November 9, 2025, I have received no response.

No sensor in the back of the sliding rear doors. Door was being closed and 2 year old’s hand was caught and stuck in the back when the door completely closed

It was the same thing as my last three reports. The vehicle stalls in a way that freezes the vehicle where I cannot turn it off or on or engage or remove the parking brake. I cannot put it in gear or in neutral. Last time it stalled me in the middle of a seven lane highway. This time it was in the middle of a hospital entrance. I feel like I am gambling with my life and the dealership won’t listen to me! How many times does this have to happen??

Engine Auto Start/Stop vehicle failed to restart upon taking foot off of brake pedal. Took my car to Honda dealership on 8/29, dealership said it was a bad battery. Had the battery replaced and 2 weeks later on 9/12 vehicle failed to restart upon taking foot off of brake pedal.

While stopped at a red light with brake engaged but not fully pushed down, the engine remained running while auto start/stop feature was still on. This was not the problem. Suddenly, all electric shut off including the engine. We fully engaged the brake and restarted the vehicle. This vehicle has also given low battery warnings right after engine is turned off but stereo etc remain on before the driver door is opened. The battery is less than a year old. Vehicle is available for inspection, traffic safety was a concern, we have not taken it to a dealer yet, and no one has inspected this yet.

This vehicle had the recall repaired for the Most Bus cable issue that Honda has. Now they vehicle is back having the same issue and Honda has not done another recall for the issue starting again for the same thing this is a safety issue. You lose all rear warnings cameras and detection. Honda will not repair the recalled issue again. They have not properly fixed it.

My car unexpectedly did a phantom brake at high 60+ mph with no car in front of me. I was so nervous due to car behind me almost colliding into me.

Bought our 2022 Honda Odyssey in November of 2021. Vehicle has the Idle/Stop feature. That feature never worked properly. Always said, warming up or charging and didn't work. Recently, June 7, 2025 my wife driving was at the light with the stop feature activated, she took her foot off the brake for it to start up and it was shifting weird. Happened several times. On June 11, 2025, I was at a light and when I let my foot of the brake for the feature to start the vehicle, the vehicle stalled and I couldn't get it in gear. Eventually it went in gear. I could've gotten into an accident. I called the dealership on June 11, 2025 to make an appointment. After seeing something else on the news about a recall, I decided to look up my issue. I found that there is an investigation and lawsuits about it. I had no idea. I had no idea a letter was sent to owners. I NEVER received it!! I looked at my service records and on February 15, 2024, at an oil change, the dealership fixed a recall per Honda for Auto Start and says UPDATED. My vehicle is still having issues.

Honda issued a recall of the MOST Bus Network which was done on my vehicle on 7/21/23. However, recently the vehicle started making static noise from the speakers whether the radio was on or not and eventually displayed a "Network Communication error MOST Network Off" error screen on the display temporarily. During these outages the display is completely unavailable and presents a hazard since the rear camera is unavailable. Since the display reboots and only happens intermittently the dealer was unable to reproduce the error and believes the vehicle is "operating to Honda specifications." Despite the fact that we have photos and videos of this issue occurring multiple times! This is a known issue in multiple other year/make/models of Honda vehicles which were eventually recalled. Clearly they have not corrected the issue in the 2022 Honda Odyssey and should be subject to dealer recall and replaced and repaired.

The liftgate on my vehicle stopped functioning in March 2024, one month after the warranty expired. On June 24, 2025, the vehicle underwent a power tailgate unit replacement and water leak repair at Ocean Honda of Brockton. Water had leaked into the tailgate unit and caused it to short out. The total cost for this repair was $1,776.18. I have attached a copy of the paid service repair summary and proof of payment. My primary concern, beyond the financial burden, is the inherent safety risk posed by this malfunction. As a parent of three children, we specifically chose the Honda Odyssey for its reputation for safety and reliability as a family vehicle. A power tailgate unit that can fail due to water infiltration presents a serious hazard, as it could cause the tailgate to unexpectedly open while the vehicle is in motion. This could lead to items falling out onto the road, creating a dangerous road hazard for other drivers, or potentially compromising the safety of passengers if the vehicle is involved in an accident. Right before the tailgate stopped working, we noticed a "low battery" warning upon starting the van. This is probably due to the electrical short. I sent a letter to American Honda Motor Company on July 2, 2025, detailing the issue, but have yet to hear a response.

The contact owns a 2022 Honda Odyssey. The contact stated that while attempting to start the vehicle, the vehicle failed to start. The contact used a portable jumpstart kit to jumpstart the vehicle. The contact stated that the failure had occurred on several occasions. The contact stated that the low battery warning light was illuminated. The vehicle was taken to the dealer where it was diagnosed that battery was drained due to the electrical system. The battery was replaced, and the vehicle was repaired. The manufacture was notified of the failure but offered no assistance. The approximate failure mileage was 76,000.

I am writing to file a safety complaint about the 2022 Honda Odyssey Elite concerning critical infotainment and electrical system failures that present significant safety risks. These failures include power cycling, freezing, and complete system shutdowns, which impair essential vehicle functions like navigation, climate control, and communication. The random nature of the failures makes it difficult for technicians to replicate the problem, but it occurs intermittently while driving. Normally, the infotainment system just fails, requiring the car to be parked and power cycled, including opening and closing a door. On one occasion, the vehicle catastrophically failed during operation and would not restart. The car had to be towed to the dealer, but when it arrived, it was able to start without any jump-start. The dealer stated they could not replicate the issue so there was nothing that would be done beyond replacing the battery.

The Anti-Theft System on the car randomly looses power. This causes the car's power to cut out when you are slowing down and apply the brakes to stop. Once the power cuts, you have to wait about 30 seconds before the ignition Start button illuminates again to restart the car. Once you restart the car the screen on the center dash (stereo/navigation screen) states the Anti-Theft System lost power and you must push the power button in on the stereo for a few seconds to reset it. When it occurs while at a stop sign, traffic signal or during stop and go traffic, other drivers have to wait for you to reset the car so you can proceed and get out of the way. When it occurs during parking, you get out of the car and when you attempt to lock the car it will not since the system lost power. You have to get back in the car, restart it, reset the Anti-Theft system, stop the car and then get out to lock it. With this issue, the system loosing power while in the flow of traffic is a safety hazard. This issue did not start to occur until after my Honda was serviced and had its system updated for the Auto Start safety recall.

Third row drivers-side power outlet caught on fire while dropping kids off at school. Kids started saying they smelled smoke while driving. Six year old child was sitting in seat right next to the power outlet shouted the van was on fire, everyone exited vehicle Fire extinguisher from school was used to put the fire out. Fire department came, stated the fire seemed electrical in nature; do not have fire department report yet. Plastic and surrounding area are melted from the fire. Vehicle is currently sitting at mechanics lot waiting to hear back from Honda; insurance told us to wait to hear back from Honda before they would do anything. Called the Honda Customer Care on the date of the incident and have still not heard back from them; have called multiple times and they say we are in a queue and there’s nothing they can do until our case reaches the top of the queue. No lights came on leading up to the fire. Incident seems very similar to Safety Recall Report 20V-066.

Water leak causing failure of tailgate control module. Water intrusion of rear drivers side allows damage to the unit controlling the rear tailgate- rendering inoperable or unable to open/close.