2025 Honda Prologue

Vehicle, in one-pedal-drive, began to enter an intersection from a stop sign into a left turn--mild reasonable torque applied onto a 25mph street. Vehicle entered intersection and began stuttering/slow/shaking until near/complete stop and loss of acceleration in middle of busy intersection. Traction control light illuminated briefly prior to resumption of acceleration. Road conditions were dry, slightly foggy. There was no reason for safety systems/ABS/Traction control etc. to over react. Honda dealership reported no relevant code to explain incident--which indicates vehicle also did not flag it as an aberration. Vehicle had just been at dealership day prior and received software update and reported inspection. Honda dealership will not take further action unless reproducible with error codes to tell them how to address. Specific component, electrical, or software failure reportedly unknown and remains unaddressed by Honda at this time.

On 2 occasions (before a dealer initiated system update), without anyone in jeopardy of being hit in front of me, my vehicle suddenly and shockingly halted - I had no idea what was happening and thought someone hit me from behind. First instance I was at a 4 way stop sign at a complete stop with much traffic in all directions. I had ample distance in front of me. Second instance, I was driving through a green light at an intersection - again not close to hitting anyone and in control of my brakes and speed, and my car stopped - almost causing the person behind me to hit me!!! It was a busy intersection!!! My dealer said they did a system update for my vehicle this past weekend, but the same thing happened again today in a busy intersection. Additionally; the organice brake warning randomly appears on my main control panel for no reason - when I have ample clear runway ahead of me!!! I am shook and so not feel safe in this vehicle. My elderly mother in law as a passenger on one of the instances nearly had a heart attack!!

The infotainment system screens go black sometimes for no reason. Been to the dealer to fix and they said they can’t duplicate the issue. Yet I have pictures and videos to prove it. The drivers assist systems turn themselves off when there is nothing blocking the cameras. Causing the one pedal driving to start applying the brakes and almost causing me to be rear ended multiple times. The AWD system is horrible. The traction control will turn on with cruise set and completely dry roads. But when it’s actively raining it slips and slides and hydroplanes do without activating any system to counteract it. The charger door was broken when I bought the vehicle and had to have it replaced. The charger itself sometimes says it can’t charge for some reason and I have to unplug it and plug it back in. The heater doesn’t get warm unless cranked to the highest setting otherwise it blows colder air. The dealership I took it to literally said they don’t want me to bring it in there anymore and to go to another dealership because and I quote “those guys know nothing about EVs so fuck them go to another dealership” the next closest dealership is 2 hours away and I work full time including weekends. So tell me how I’m supposed to make that work? The charger is now having an issue where it doesn’t charge and I have to remove the charger and plug it back in.

Unknown electrical issue in the cold. Saw posts online about people getting "High voltage system" errors and after a few days in the cold it happened to me. Dealership couldn't find the issue and simply cleared the error codes telling me to come back in if it happens again. Huge issue, as it limits the range to protect the system from further issues but doesn't give me enough range to even drive home from work if the errors appears during my commute. Occasionally my front sensors don't work but give no indication of any issues, other times it notifies me that they need cleaned, but not always. Not reliable enough to trust in anything but perfect circumstances. I am also getting the CV joint clicking issue occasionally when turning, unsure if related to cold weather or not but it has only happened in 10-20 degree weather. Sounds very bad when it occurs, not very reassuring when driving a car with less than 6000 miles on it.

On December 1, 2025, the 2025 Honda Prologue was pulling into a parking spot between two parked vehicles at low speed. While in forward gear, the Prologue experienced an unexpected acceleration event and collided with three parked vehicles, two of whom were hit with sufficient force to impact adjacent parked vehicles. The driver is unaware of having pressed down on the accelerator and is additionally concerned about why none of the vehicle safety features such as the equipped Collision Mitigation Braking System (CMBS) activated to prevent these collisions. The vehicle was brought to a local Honda dealership, yet they were unable to draw any conclusions regarding why the unexpected acceleration event occurred. The vehicle owner requested a DTC scan report and EDR (event data recording) data from the vehicle, and received the DTC report but not EDR data. The Honda dealership advised calling the American Honda customer service line with the case number to obtain EDR data. The customer service line was not able to assist because they were not able to identify the case manager, which points to a documentation error within Honda servicing processes.

My 2025 Honda Prologue Touring, purchased in August and currently with only 7,000 miles, is experiencing multiple serious safety issues. The vehicle has already had both the left and right axles replaced. by warranty Now, the left axle is failing again. A defective axle can break at high speeds, which puts my entire family at risk, including my baby. This issue compromises vehicle stability and could easily lead to a serious accident. Additionally, the vehicle’s collision mitigation system activates unexpectedly, causing the car to brake on its own without any obstacle present. This sudden braking is extremely dangerous, especially on the highway, as it could result in a rear-end collision. The blind-spot indicators also activate at random. When I attempt to turn right or left, the blind-spot warning turns on even when I double-check and confirm that there are no vehicles anywhere near me. This creates confusion and hesitation while driving, increasing the risk of a crash. Given the repeated axle failures, unintended braking, and malfunctioning blind-spot monitoring system, I believe the vehicle presents significant safety defects that require investigation.

The contact owns a 2025 Honda Prologue. The contact stated that while driving at various speeds, there was a clicking sound coming from the front wheels while turning in either direction. The vehicle was taken to the local dealer, who diagnosed that the CV axle was faulty and needed to be replaced. The CV axle was replaced, and the vehicle was repaired; however, approximately 2,500 miles later, the failure reoccurred. The vehicle was taken back to the dealer, who diagnosed that the replacement CV axle had also failed. The manufacturer was notified of the failure. The contact stated that the Forward Collision Avoidance system had malfunctioned and erroneously indicated to stop the vehicle, although no other vehicles or objects were nearby. The vehicle also abruptly stopped in the middle of the road on several occasions with no other vehicles or objects nearby. The cause of the failure was not yet determined. The local dealer was notified, but no assistance was offered. The manufacturer was not informed of the failure. The failure mileage was 2,000.