2024 Honda Prologue

SEVERAL LIGHTS BEGAN FLASHING, AND THE ACCELERATION stopped at 25 mph: 1. Service High voltage 2. Service Vehicle Soon 3. Reduced Acceleration - Drive With Care I brought the car in the next day. The service center at Honda Mahwah diagnosed the problem immediately. They said it is a valve for the AC system that cools the battery. They know this valve is bad on many Honda Prolouges and needs to be replaced. They said there is a "Service Bulletin" out for this problem. Then they said they do not have this valve and have no idea when it will be available. They did not want my car to sit on their lot, nor did they offer a loaner. I have not driven the car since, and it sits in my driveway, not the garage. I'm afraid of the high voltage problem, and I do not want the battery to explode in my garage. I think the NHTSA should issue a recall so this can be fixed. Pictures attached.

Was driving down highway 280 north last night (April 12, 2025) near Palo Alto and both screens went black. Safety issues: 1) I was not able to gauge what speed I was going since both the instrument cluster and the center screen were blank. 2) The maps and navigation informing me of my trip were no longer available. 3) I could not hear any indication that the left / right turn signals were active when I attempted to turn after the screens went blank. There were no warnings, lamps, symptoms prior to the issue. Regarding the car multiple times did not result in the screen coming back. The screens did come back after leaving the cars turned off for 2 1/2 hours. On Friday morning I did update the Honda Prologue to the latest manufacture's software version using the car's built in software update feature.

The back up camera has malfunctioned and is taking moisture into the lens, making it impossible to see out of. Due to this I cannot properly see blind spots behind my vehicle when backing up, putting those behind me at risk. The dealer confirmed this issue 4/10/2025. The dealer inspected the camera to confirm the issue. There were no warnings messages, or other symptoms prior to the camera failure. This issue first became known around 4/1/2025.

I leased this vehicle approximately three weeks ago, yesterday as I was adjusting the dashboard lighting, the service high voltage battery warning came on. Now the vehicle wont take a charge, the vehicle has changed the charge setting to 40%, and I cannot increase it. I 've reserved an appointment for 4/11/2025 for the vehicle to be serviced, and was told that I wont be given a loaner vehicle. This entire scenario is very inconvenient to say the least. This my first Honda and probably my last. I feel that my safety is at risk in this case, as I cant drive it now, since I cant recharge the battery, so the vehicle is totally unreliable at this time. There were no warning signs of this issue, and I'm grateful that the vehicle didnt die in the middle of rush hour traffic, or leave me stranded somewhere.

I leased a 2024 Prologue Touring in March and have about 600 miles on it so far. I just started noticing a knocking sound when turning my car left and accelerating. This sound and position appear to be the same issue others have reported about the CV joint. This issue seems to be affecting MANY of other prologue owners from what I see on social media pages specific for the Honda prologue. I hope this gets investigated and a resolution is provided for all of us experiencing this issue. I am afraid it could potentially cause accidents if not handled quickly.