What 795 owners told NHTSA about the 2024 Honda Prologue Bev

I was driving and both screens went completely black. Vehicle was charged to over 80%. I could not see speed or any other vehicle information on either screen. After about 5 seconds the screen above the steering wheel started to load back up and then the other screen followed.

NHTSA ODI 11710224

Leased this car 1 year ago and it is currently in the repair shop for the 2nd time in a year for the same battery problem: battery won't charge and an error notice on the dashboard that says " Service high voltage system. Reduce acceleration. Drive with care". The first time the shop said that it was a software issue and fixed it. Now the shop is saying that the car needs a new battery. The error notice came up while I was on a road trip and I felt unsafe knowing that the battery could fail or combust while driving. Also, I did not feel safe having the reduced acceleration in effect while I was on the freeway where acceleration can be essential to match traffic and evade accidents.

NHTSA ODI 11709753

This car presenta High Voltage Issue, I bring the car to the services 3 times. AND i see online a lot of people with the same problem

NHTSA ODI 11707673

Main screen that operates the vehicle shuts off periodically and will not return on. Upon restart multiple times the screen will partially open and appear on but touch screen features does not work. This prevents the driver from accessing the radio, turn lights on, turn fog lights on off, change charge settings, and accessing all vehicle safety and non-safety related items. Car does still drives despite not having a functional and operational screen. Dealer has been notified and service appointment set for 12/29.

NHTSA ODI 11707330

Went to start vehicle and warning light was present on main screen signaling HIGH VOLTAGE SYSTEM ERROR. I called the local Honda service team who had me check to see if the car would charge. The tech said n the phone was concerned that the battery could be “bricked” meaning in non-operational status. The car did indeed charge and drove it immediately down to service adviser per his recommendation. Honda service team determined that an AC line was dripping on electrical components. The Honda service team was able to fix stated issue.

NHTSA ODI 11707340

Two weeks ago, an alert appeared stating that the charge port door was open. The door was closed and no amount of opening and closing the door would stop the alert from repeatedly appearing. After about 2 hours, a new alert would appear either before or after the the alert for the charge door. The new alert told me to service the high voltage charging system. The issue has been confirmed with the dealership, however, they refuse to fix the problem under warranty because they state that the issue is the internal position sensor for the charging port door and that is not one of the more common causes of this, apparently, very common issue with this vehicle. Considering the volume of complaints about this issue, I find that hard to believe and refused to pay for a known issue with the Prologue. Most other owners with the issue have found that despite being told by the dealership that the sensor was the issue, it was actually the AC or battery that was the problem. This is a safety issue because something is wrong with the charging system of an EV, which can eventually cause a major defect in the vehicle and Honda won't fix it under warranty.

NHTSA ODI 11705691

I was driving my car and suddenly I received high voltage battery warning and I had to stop my car in between of freeway.

NHTSA ODI 11705325

My 2024 honda prologue was brought in to service a battery failure light and get a clicking noise in the front axel looked at when turning. The light was a red on the dash shaped like a car with an exclamation point. Dealer claimed that the multiple codes were nothing and that the car needs a new audio system. Not sure how audio systems = battery failure but i digress. I was told my car is safe to drive so I picked it up, they have still not made any repairs as the audio system is on back order. The morning after i picked it up, the heater started blowing ice cold air, in 10 degree weather. Immediately returned to the dealer where they are saying they don’t know what’s wrong with it and they think it is still safe to drive

NHTSA ODI 11705125

While driving at freeway speeds, a red check engine warning appeared along with a “Service High Voltage System” message. Immediately afterward, the vehicle’s heater stopped working, causing the windshield to fog up. I had to pull over safely and manually clear the windshield before driving the vehicle to the dealership.

NHTSA ODI 11705128

I have had multiple issues with this vehicle and it has been in the shop more than 80 days between April and Oct 2025. First, the entire battery system went out in the all electric vehicle. Honda said that since it was a collaboration car with GM, that it would take a long time to fix because their technicians weren’t very familiar. It took almost 8 weeks in the shop before we got it back. Not long after, the entire dash (electronics) went out and the shop had it again for over a week. they never found or could replicate the issue. The vehicle went back in after having multiple incidents of emergency braking when there was no emergency, or even vehicles in my vicinity. The final time this happened, I was traveling nearly 25 miles per hour and the car decided to slam on the brakes, making me feel like I hit a brick wall. My head slammed the steering wheel and my daughter was terrified. I drove it straight to the dealership and they said “what’s wrong with the car this time”…they had it for weeks, couldn’t replicate the issue and tell me it’s fine and to take it home. They suggest TURNING OFF THE SAFETY STSTEM AS A FIX, which seems criminal. The safety features should work properly. I shouldn’t be instructed to turn them off. I am very frustrated and have been working with Honda on a buy back out of good faith, but it’s been weeks and we have no answer. I am forced to drive a gas vehicle, costing me gas money now, when I bought an electric vehicle to avoid this cost. All around, it has cost me more money than it’s been worth and I’ve made multiple car payments as it’s sat at a dealership unusable. Again, it has spent more than 80 days in 6 months at the dealer with no resolution. My sound system blew out last time they had it checking out the braking issue so I waited another week to have that replaced, meanwhile the fix to the braking system was that I was told to turn the safety feature off. Insane

NHTSA ODI 11705185

Service High Voltage System alarm + Service Vehicle Soon alarm warning. This with no heat while driving at 10,836 miles. Took in to dealer for service and reportedly a known problem with the freon system and end cap. My thought is this should be a recall fix by Honda/GM because there are many many complaints of it amongst 2024 Prologue Owners.

NHTSA ODI 11704876

Been hearing a clicking noise from my front end of the prologue for quite some time. Keep having it written off that it’s nothing. However I see people having complaints and getting the vehicle serviced. Also my charger door compartment has been replaced 2x and is almost headed in for a third replacement. Buy back investigation has been launched by Honda. No news since July

NHTSA ODI 11704911

Car shows a turtle image on dash and will not go faster than 30mph nor will it fully charge without dealer intervention. This happens when it's cold. There's also a clicking sound when turning as well that's a whole other issue.

NHTSA ODI 11703948

The contact owns a 2024 Honda Prologue. The contact stated that while driving approximately 65 MPH, there was an abnormal clicking sound coming from the instrument cluster, and the instrument cluster went black. The contact then drove the vehicle to a local dealer; however, the vehicle was not yet diagnosed or repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 8,000.

NHTSA ODI 11703982

Service high voltage system light/notification has come on three times since we got it last September 2024. The first time the light came on we heard lots of clicking leading up to the notification. The second time there wasn’t anything noticeably wrong besides the light coming on. The third time the heater wouldn’t heat the air coming in, it stayed cold. Then when trying to charge the car wouldn’t go past 27%.

NHTSA ODI 11702820

Car has about 7k miles on it, the axles were changed about 3k miles ago, they are clicking and making bad noises again and will need to be replaced again. Also, AC motor went out when almost new, and it was replaced.

NHTSA ODI 11702379

Turned on the heat and immediately got these messages. “Service High voltage system. Reduced acceleration drive with care”. Car will not charge now.

NHTSA ODI 11702089

Cv joints clicking. Local Honda service department is aware of the problem, but no fix for it. Service high voltage battery with reduced power. This just came up that limits driving. Heater stopped working. Infotainment center will black out on and off every time I turn on the car. Very dangerous when I forget and I’m backing out of my garage.

NHTSA ODI 11701966

ve had the 2024 Honda Prologue in for repair for service high voltage system 5 times. The car was purchased on 20 Jan 25, the first time was on 17March 25 and the car had 1880 miles, the second time was on 13 Oct 25 and the car had 7141 miles, the third time was on 23 Oct 25 and the car had 7357 miles, the 4th time was on Nov 3 and the car had 7421 miles,the 5 times was on 17 Nov 25. With the service high voltage system problem it affects the charging ability of the car, the max charge I can get is 25% which vives me a driving range of 70 miles. When the car was in for the 5th visit they also had to replace the driver side front axel because of bad cv joint,they also found the passangers side front axle was s also bad but could not replace it because of back order on parts with no ETA. Both of thse a re safety issues, not knowinf if the front end might collapse or if I get the service high voltage system warning when I am not near a charging facility. I feel that I am a prisoner to this car and am afraid to drive it far from home. What I understand is that Honda is not making any serious effort to fix these problems. i beleive it will take a few deaths before Honda steps up and takes responsibility.

NHTSA ODI 11701944

Dashboard warning "High Voltage System Service Soon" came on while driving. Phoned dealer. Made service appointment. Started car and warning notice had disappeared. Drove car to dealer, who checked and told me there were "multiple error codes relating to various electrical issues" and "the case is going to be elevated to Honda's tech/engineering team." The car will be at the dealership for 7 days at this point.

NHTSA ODI 11701960

I got my honda prologue in may 2024, brand new. I have since had it into the shop about to be for the 2nd time due to clicking when i turn . CV JOINTS . they replaced all of them in 9/25 and now again in 11/25... not even 3 months later. I currently also have issues with the mileage, i used to get 260 when i would charge to 80% not i only get 230 if i am lucky. Also , my temp gauges tend of be wrong. along with my mileage showing i have more than i start driving and it goes down by 10-15 miles.... This car is worthless and the constant issues witht he CV JOINTS needs to be recalled so our cars can get bought back .. this is causing more issues for the owners than it needs to be

NHTSA ODI 11701285

The contact owns a 2024 Honda Prologue. The contact stated that while driving at an undisclosed speed and making a turn, the vehicle made abnormal clanking and grinding sounds. The message "Drive with Caution - Acceleration Decreased" was displayed. Additionally, the heater was inoperable, and the battery failed to charge above 25 percent. The vehicle was taken to the dealer, who replaced the front axles four times and serviced the battery; however, the failure persisted. The vehicle was not repaired. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 2,000.

NHTSA ODI 11699833

Both screens went black during drive - no visuals for mph, safety features including blind spot assist, pedestrian signal and back up camera are included not working. When vehicle is off the radio is still playing. Soft reset did not work. This is second time this has happened. I am taking it to dealer for a hard reset - hopefully this works.

NHTSA ODI 11680196

Vehicle charge will drop signficatinally when parked for over night. Car was charged to 100 % then dropped to 92% overnight. Car only gets 50-60% of mileage stated from the dash and app. Car has 3997 miles on it, yet as has charge history shows it has been charged enough throughout history to have 8,100 miles.

NHTSA ODI 11677808

Hears creaking sound when turning in low speed. Only 1000 miles on the vehicle. The charging door indicator won’t go off. Keep popping up during driving, blocking the meter screen.

NHTSA ODI 11674484