2021 Honda Odyssey owner complaints

My sunroof exploded on my 2021 Honda Odyssey while I was driving on the interstate, I-10 East, on Dec 16, 2023, around 4:30 pm. There was no impact from a rock or other debris. There was no rain or hail present. I was not near an overpass. I was driving and heard an explosion above me and then heard outside air like the windows were open. The center of my sunroof exploded and shattered onto my sunroof cover.

The contact owns a 2021 Honda Odyssey. The contact stated that on one occasion while the vehicle was parked, the rear hatch failed to open. Additionally, the contact stated that while driving at approximately 35 MPH, the rear hatch opened inadvertently. The contact pulled over to the side of the road where the door was closed but failed to securely latch. The vehicle was taken to a dealer where it was diagnosed and determined that condensation had leaked into to the driver’s side of the gate and damaged the rear gate control unit. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was 46,500.

Exiting a construction zone (I-70 westbound near Mt. Comfort, Indiana) at approximately 60 to 65 mph, our 2021 Honda Odyssey, without warning, momentarily applied unwarranted automatic emergency braking. The brakes were actuated for (an estimated) one second and resulted in an abrupt (approximately) 10mph reduction in speed. A large SUV traveling directly us was forced to take immediate action by making a sudden lane change in order to avoid a serious collision. The involuntary braking action on the part of the vehicle placed the passengers of both vehicles in grave danger. The only warning indication provided by the vehicle was an orange-box “BRAKE” warning displayed on the dashboard and the accompanying warning beeps, both simultaneous to the actual brake actuation. No indications or wa

A few weeks ago, the car I was driving steered itself dangerously close to a pedestrian in the breakdown lane. I was driving my wife’s car which I drive infrequently. This model has a lane-keeping function which steers you back into your lane if you veer. I was rounding a bend in the right lane on a highway as a man appeared on the edge of my lane, changing a tire, partially in the roadway. I was pointed away from him so I let the car coast out of his way but the car literally turned the wheel and fought me as I tried to veer left out of the man’s way. It all happened in less than a one or two seconds. Had I used the turn signal the system would have temporarily disabled itself. I shared this story on Facebook with my friends and several friends reported nearly identical issues with lane k

UNKNOWN There is a cracking noise in engine at low speed (slow acceleration after stop). Much like this video https://www.youtube.com/watch?v=kl9D0PzOxHU&t=1s The dealer would not acknowledge it as a problem and call it by design. They say a lot of cars with this engine develop this sound. This started happening after 6000 miles.

After having the Honda Dealership perform an oil change and software update 23-008 (updating the Auto Idle Stop Software) last week, my engine stalled while at a busy intersection (PA turnpike/70 junction) during a road trip. At the long stop light the auto idle function engaged and the engine turned off. When the stop light turned green and I lifted my foot off the brake and pressed the gas the engine shut down and automatically went into Park. I had to press the start/stop button to fully turn off then turn back on the car to get the engine to restart. This is with a giant semitruck honking right behind me. The auto idle feature does not work. It sounds terrible every time the engine restarts after it has been engaged. There really should be an option to allow users to permanently disab

The rear view mirror on the windshield After I had the service work done for the recall, The rear view mirror on the windshield keeps breaking and hanging down. This causes hazardous conditions while driving. I took the vehicle for an oil change, and to correct the recall problem. The mirror fell apart and hung from the windshield shortly after that. The shop has confirmed that this is the part they worked on for the recall. Bisbee Honda of Danville, VA, has attempted to fix the problem 3 times. They have only been able to “stick it back together”. It causes a safety hazard as it cannot be adjusted. Meanwhile, per the service department, they initially ordered the wrong part, and failed to call me when it arrived. The (hopefully) correct part is now in backorder and per the serv

All of the safety system and efficiency systems had failures which made us take to our local Honda dealership for evaluation. After the first visit we were told that they could not find the problem, although they saw all of the error messages. The error messages appeared again 3 days later so we took it back to our local Honda dealership. This time one of the service reps had seen that problem before and said it probably was due to water entering the rear trunk circuit board controller and shorting out the connections. This was confirmed by a service tech during the 2nd evaluation. After research this is apparently a common issue. We had to pay approximately $700 to fix the situation because Honda does not have this issue as a recall. We believe this is a clear design error that all

The main screen went black for 3 mins while driving. Booted halfway back up then crashed again. Booted up again and then worked. Its done this 3 times and I've had van for 6 days. 32k miles one owner. Mint looking

Upon going to start my vehicle it would not start. I ended up jump starting the car and going to buy a new battery. I replaced the battery even though repair facility stated battery was at 78% and in good state. Two days later I went to start the van again and the battery was again dead. I jumped the car to get it started and have had to continually jump start the car due to no start issue. The alternator is showing a constant 14.3 volt charge when running but the battery continues to die. Has left my family stranded multiple times in the past week. No known cause or fix.

Drive side rear power door stopped working. Upon using handl to opperate as usual the door stopped only a few inches open. A gentle shove got it open and opperational. The next day it did the same thing this time refuding to eithe ropen completely or re-latch. My children were in the car with me on the way to school and the door could not be opened to let them out or closed to safely proceed on our route. We began diagnositcs and found that the door continued to be problematic; opening just enough to be unlatched but nor going further, opening only half way and locking in place, or openeing completely then refusing to close... the door being in manual mode or power mode makes no differnece. after complelty disasembling the door/panel to check calbles and motor, checking fuses etc we put it

The sliding door closed on my child's hand cutting the top of his finger off down to his finger bone.

The power tailgate on my 2021 Honda Odyssey suddenly failed. A “power tailgate problem” warning appeared, and the tailgate became completely inoperable. It would not latch manually or automatically, even when applying force. The latch would spring back open, and no mechanical sound came from the door. Because the tailgate would not latch, the interior lights stayed on, and the vehicle continued to display “tailgate open” warnings. I could not secure the tailgate for driving, which created a safety hazard since the door could not be properly closed during travel. A few days later, both sliding doors also stopped functioning, and none of the powered doors (tailgate or sliding doors) would operate from the interior switches, exterior buttons, or key fob. The Honda service center inspected

The back-right passenger side door was opened by pulling on the outside handle after a hobbled passenger was cautioned that the door was going to slide open and moved a few inches away from the vehicle to allow for that. The door required more clearance than either of us anticipated. The passenger fell backwards either trying to avoid being hit by the door or by actually being hit by it, leading to a broken bone, hospitalization, cancellation of the pending surgery to address a pre-existing orthopedic issue, and many continuing expenses. I have not attempted to reproduce this accident (duh), and this is my first report of it. There were no warnings of which I am aware. The speed of door sliding open likely contributed to the accident, as did the required clearance from the vehicle.

Rear view mirror on the windshield has a factory defect. It falls off and causes hazardous conditions. I backed into a parked and unoccupied vehicle. It was dark, the warning beeper did not sound until I hit the vehicle. The dealership has attempted to fix the issue 3 times, the item is ordered to fix the mirror. I have reported this issue to the NHSTA twice. This is my second update after the initial report. The sales manager, Bobby, (cell#336-740-4273), says that he is aware that other Honda vehicles have had this problem with the mirror.

After 4 attempts by the dealership to correct the issue, The windshield inside view mirror malfunctions when adjusted. The mirror dislocated and falls off and cannot be adjusted per driver viewing needs. There is a defective assembly and it inhibits driver view causing hazardous conditions that could cause accidents.

The interior rear view mirror falls off. Dealership is not fixing the problem after 4 visits. This creates a safety issue because the driver cannot view traffic that is behind the vehicle while driving in traffic

After driving for 2 hrs in single digit temperatures I entered the on ramp to interstate freeway. I lost power, couldn’t accelerate further and the Check engine light was flashing. I pulled over on the 4 lane interstate, turned off my car and restarted. CEL went away. This is the 2nd time in 2 Winters this has occurred during cold weather. Both on exit/entrance ramps when trying to accelerate after turning with traffic behind me. This can only be reproduced in specific situations and diagnostics are not stored. Honda has a service bulletin on this issue 24-085. I feel it should be covered on all vehicles, regardless of warranty status due to the safety risk.

The contact owns a 2021 Honda Odyssey. While the contact’s wife was driving approximately 70 MPH, the vehicle began to lose automotive power with several unknown warning lights illuminated. The vehicle was driven to the shoulder of the roadway before stalling. The vehicle was unable to be restarted and was later towed to the local dealer. The cause of the failure was not yet determined. The manufacturer was notified of the failure. The failure mileage was 72,000.

The contact owns a 2021 Honda Odyssey. The contact received notification of NHTSA Campaign Number: 24V064000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was contacted, and the contact was informed that vehicles with present failures were being prioritized for the recall repair. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.