This is my second separate report which I experience with my car. On August of 30th, the car was unable to shift, so it was towed to Andy Mohr dealer to repair. It took 5 days for serviceman to figure out there was a wire issue. So he fixed, so he thought, on the September 9th, the same warning light came on my dashboard. I spent over a thousand dollar just serviceman to diagnose the same problem 3 times, but nothing was fixed. The warning lights are "service transmission unable to shift soon", adaptive cruise unavailable, one-pedal driving unavailable, brake hold unavailable, service emergency brake, service transmission unable to shift and more.
2024 Honda Prologue driver assistance complaints
Page 2 of 7: complaints 11 to 40 of 168, newest first, as owners wrote them.
1st Continuous clicking sound from the front axel when trying to turn, its amplifies when taking a uturn. I have complained to Honda service center they said they are not aware of while there is already fix done at different honda service centers. 2nd the Lanes assist doesn't work as a safety feature, it has multiple issues a) it ping pongs between the lanes with sudden moves, b) most of the times at the higher speeds it only warns or tries to correct once at least one of the wheels is in another lane c) with adaptive cruise control on and lane assist not working on any curved road if you are close to the divider or near an exit, it doesn't understand that the car ahead has taken the curve and it should stick in the lane, instead it accelerates and goes of the lane and thats very dangerous.
The warning messages pop-up such as "One pedal Driving Unavailable. Use Brake for Stopping", "Auto-hold unavailable", and "adaptive cruise control temporarily unavailable " then parking sign with ranch sign turns on. And all the functions will be disable. I went to Honda dealer to fix the problem, all they said was Parking Brake Actuators. So they replace both left and right rear Brake Actuators. A week later same messages come on and recently I have new additional warning message on Dashboard. "Service Transmission Now Unable to shift soon", I went to honda dealer, of course there is no warning message show up then, so they cannot scan or nothing showed up on the scan. So they suggest that I kept driving until warning light stay on.
On XXX Me and my son were in [XXX] in one of the basement garages. Parked successfully the first time inching the vehicle forward without issues and stopping as needed. 2nd run, got into parking spot got close and stopped 1 foot away from wall. Attempted to inch forward, lightly and quickly tapping on accelerator to disengage auto hold/brake and move forward but car did not respond. Repeated the action, quickly and lightly tapped again no response, then all of a sudden car lurched forward, I jammed on the brakes with no response and car hit the wall. I have my 2024 Prologue at the Gillman Honda Body Shop and gave instructions to service advisor to pull data from my vehicle. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
I am reporting a serious safety concern involving my Honda Prologue and believe the repeated failures may indicate an unresolved defect involving the vehicle’s electronic, braking, ABS, propulsion, transmission/shift, or vehicle-control systems. On [XXX], the vehicle first displayed an error/warning. I contacted the Honda dealership in Vancouver, Washington, and was instructed to bring it in for inspection. I was out of town and could not do so immediately. On [XXX], I brought the vehicle to the dealership in the morning. They kept it overnight and returned it to me on [XXX] at approximately 2:00 PM, telling me the problem was a “system glitch” and had been fixed. On [XXX], less than 24 hours later, I was driving home after completing a Lyft ride when the vehicle displayed: “One-Pedal Driving Unavailable – Use Brake for Stopping.” At the same time, the ABS warning and multiple other safety-system warnings illuminated.The vehicle then became immobilized in the middle of an intersection. I was in an unsafe location and had to contact police for assistance. The vehicle remained unable to operate for approximately two hours. After multiple restart attempts, it suddenly became operational again, allowing me to drive it to the Honda dealership.I have photographs and videos documenting the warnings. One photograph shows the “One-Pedal Driving Unavailable – Use Brake for Stopping” warning with the ABS and multiple other warning indicators illuminated. Another shows “Service Transmission Now – Unable to Shift Soon.”This is especially concerning because Honda had already been notified, had possession of the vehicle for approximately a day and a half, and told me it had been repaired. The vehicle then experienced a serious failure the following morning and became disabled in traffic. This is not simply an inconvenience. A vehicle that can suddenly become immobilized n intersection presents a serious potential safety I use this vehicle for Lyft INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C
I own a 2024 Honda Prologue (VIN: [XXX]). Since approximately XXX, the vehicle has experienced recurring failures involving critical driver-assistance and safety systems. The problems include: ⢠"Forward Collision System Unavailable" warnings ⢠"Adaptive Cruise Control Temporarily Unavailable" warnings ⢠Automatic braking while reversing when no obstacle is present ⢠Repeated loss of confidence in the operation of safety-related driver assistance systems  The vehicle has been presented to authorized Honda service facilities approximately four times for diagnosis and repair. The vehicle has spent approximately 20 to 22 days out of service. Despite multiple repair attempts, the problems continue. The vehicle has never been involved in a collision. A prior insurance claim involved hail damage only and was repaired. I do not believe the hail damage is related to the recurring failures of the driver-assistance systems. Because these systems are intended to help avoid collisions and improve vehicle safety, I am concerned that their repeated failure may create a safety risk. The unexpected braking while reversing is particularly concerning because it occurs even when no obstacle is present. I have opened Honda Case Number 162-31526 with American Honda Motor Company and have requested assistance, including consideration of a repurchase, replacement, or other resolution. I am submitting this complaint so that the issue can be documented and reviewed as a potential safety-related defect. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2024 Honda Prologue. The contact received notification of the federal safety agency Campaign Number: 26V306000 (Back Over Prevention). The contact stated that while in reverse, the rear-view camera was glitching, and the red triangle on the rear-view camera screen indicated that there was an object behind the vehicle; however, there was no object behind the vehicle. The vehicle was taken to the dealer for the recall repair however, the part to do the recall repair was not available. The manufacturer was not notified of the failure. The failure mileage was approximately 6,000.
While getting ready to parallel park the car, the entire screen system (dashboard, center console) went completely blank. This completely eliminates visibility to all safety aids, speed of vehicle, and warning systems. This has happened with this specific vehicle in the past, and the vehicle has been updated by Honda dealership. it has not been brought to a dealer quite yet. I am awaiting the dealerships opening and availability of a loaner vehicle. I have an ongoing case with Honda on this vehicle, Case # 16062775.
I was traveling on Interstate 80 with adaptive cruise control set at 70. The cruise control normally recognizes slower cars ahead and slows or stops as necessary. I saw that cars were stopped ahead so I reduced the cruise control setting to 60 to "help" it slow down. However, we came up fast on the stopped cars and the car did not slow. I had to manually brake to avoid a collision. The car's speed was about 67 when I applied the brakes. The car acted like slowing to the new cruise control setting of 60 was overriding the collision avoidance. I recently had much of the software in the car updated due to a recall and the adaptive cruise control seems to be acting differently now. Weather was clear, around 4pm, and the roads were dry. We were Eastbound around a slight left curve (not sharp) and traffic was stopped ahead in all 5 lanes, so the system should have noticed the obstacles ahead.
WHEN I USED ADAPTIVE CRUISE CONTROL, MY CAR TENDS TO LEAN SLIGHTLY TO THE RIGHT. IT VEERS OVER A BIT AND THEN JERKS TO THE LEFT. ALL IN ALL, I CAN'T USE ADAPTIVE CRUISE CONTROL ON THE FREEWAY WITHOUT PAYING ATTENTION. IT IS GENUINELY DANGEROUS IF VEHICLES ARE DRIVING ALONGSIDE OR BEHIND ME. OTHER THING, WHEN I USED ADAPTIVE CRUISE CONTROL FOR ALMOST ONE HOUR, THEN IT SUDDENLY BECOMES INACTIVE. IF I HAVE BEEN FOLLOW ANOTHER CAR, then what should happen when it suddenly becomes inactive??? I was very lucky at that time because there was no car in front of me. After 5,000 miles, my car began to make a slight noise on the right side when I slowed down in the city. Maybe it happened in the front drive axle assemblies or the front right low arm control.
CV Joints/Boot clicking and front passenger suspension squeaking, power steering making rubbing and squealing noises . Baking up-vehicle slams on brakes with nothing behind me. Dealership claims everything is fine and can't recreate issues.
Component: Honda Collision Mitigation Braking System (CMBS/AEB). Vehicle is in GEICO insurance claim process, not yet released. EDR data has not been extracted and is available for inspection if preserved before the vehicle changes hands. Safety risk: Two failure modes. (1) False AEB activations occurred multiple times — while driving at ~20 mph and while reversing at low speed, with no obstacle present. Hard sudden braking with no warning created rear-collision risk. (2) On 6/23/2026 at ~9:50 AM, AEB failed to activate when I struck a parked vehicle. Airbags deployed on impact, briefly incapacitating me. My foot remained on the accelerator. Standard post-collision safety design calls for automatic power cutoff and brake application after airbag deployment, specifically to prevent continued acceleration when a driver may be incapacitated. This vehicle did neither — it continued accelerating, significantly worsening the collision. I sustained soreness and bruising. Dealer confirmation: I did not take the vehicle to a dealer for the phantom braking. Per other the federal safety agency complaints for the Prologue and Honda's broader CMBS issues (Engineering Analysis EA25002), dealers have reportedly been unable to replicate the issue and told owners the behavior is normal. Inspections: GEICO assessed the vehicle for the claim. No inspection by Honda or independent mechanic for AEB specifically. EDR data not yet extracted. Warning indicators: During false AEB activations, the collision warning appeared on the dashboard at the moment of braking, not before. No advance warning. No persistent warning lamps or diagnostic messages indicating CMBS malfunction at any point during ownership. Phantom braking occurred intermittently throughout ownership.
My 2024 Honda Prologue (VIN [XXX]) only has 16K miles on this vehicle. Both front half-shaft CV joints are failing and have been failing for the last SEVERAL months by manifesting a persistent and worsening very loud clicking when loading and unloading the drive-train, driving up hill and executing any type of turn maneuver. I've complained numerous times to the Honda Dealership here in Seattle start 4Q 2025. They informed me that this has been an ongoing "known" problem with this specific model over the entire model 3 year offering from 2024-26, but at that time Honda America had no revised part number to effectively mitigate the problem. They initially replaced the failed CV half-shafts with the same part number, only to have those parts fail again. Honda America subsequently instructed all Honda dealerships maintenance depts to stop replacing these parts until a newly revise part number is released. I was instructed to contact Honda America at their national customer service at 800‑999‑1009. (My Case # [XXX]). I've spoken with at least 20-30 difference Honda reps over the last 6 months with no commitment to do anything to fix this potentially dangerous problem. When the outer CV joint completely fails, it could potentially turn into a pole-vault stick and literally flip the car at freeway speeds and definitely cause a catastrophic loss of control at freeway speeds or at any velocity/momentum whatsoever. The very disappointing fact is there is NOW a revised/vastly improved Part Number (Honda Part #86284282) that offers customers a fix to this very well known problem. Honda has not officially issued a recall so dealers are not able to perform this fix under warranty. My friend has this same car and her 2024 Honda Prologue is making this same exact clunking noise. She's faced with the same dilemma. Please, we all need your advocacy to get Honda America to act, not to cower and ignore the issue. Thank you for your advocacy! [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION AC
I was driving on the highway and there was traffic I was good 2-3 feet goin away from the car infront of me and going 10 mph and the automatic emergency break went off giving whiplash and anxiety since the breaking is so impactful. I had turned of about a month ago so I don’t understand how it turned back on
Description of Safety Defect: The Automatic Emergency Braking (AEB) / Forward Collision Avoidance system is severely malfunctioning. On multiple occasions, the vehicle has experienced "phantom braking"—abruptly slamming on the brakes for no reason whatsoever. There were no obstacles, pedestrians, or vehicles ahead to trigger the system. This malfunction is happening at high speeds on major highways. Safety Risk and Impact: This issue represents an immediate and terrifying safety hazard. Unexpectedly slowing to a sudden stop at highway speeds completely compromises vehicle control and leaves me at an extreme risk of being rear-ended by high-speed traffic. It is a severe danger to myself, my passengers, and every other driver on the road. While the vehicle is currently subject to a manufacturer recall regarding the backup camera and other software updates, this specific, dangerous braking behavior makes the vehicle incredibly unsafe to operate. I request that the federal safety agency review this issue immediately to determine if a broader safety investigation or expanded recall is required for the 2024 Honda Prologue.
The contact owns a 2024 Honda Prologue. The contact stated while driving at 45 MPH with her wife in the vehicle, the vehicle instrument panel blacked out and displayed blank screen independently than minute and three seconds with instrument panel began to reset it self. A dealer was contacted. The vehicle was taken to the dealer where it was diagnosed that the instrument panel and front camera needed to replaced. The vehicle was repaired as they performed a software update and the front camera was replaced. The contact was relating the failure to the federal safety agency Campaign Number: Â 26V112000 (BACK OVER PREVENTION, ELECTRICAL SYSTEM). The manufacturer was notified of the failure and they informed her that they reviewing the case. The approximate failure mileage was 20,000 .
I have had two safety issues with this vehicle where there were system failures that did not record DTC codes. And an additional failure that does not record codes and cannot be duplicated. After leasing the vehicle for seventeen months, and during repair for an unrelated non-safety issue, it was discovered that the steering wheel airbag had a loose connection. No warning appeared at any time on the instrument panels. As well the one pedal function would switch into regular drive mode, as in a gas powered vehicle, randomly. After multiple tries and incidents the dealer service department has been unable to duplicate. Then on March 6 of this year I bought in the vehicle yet again for this one pedal failure, and was notified there was an existing recall. This software update was performed. On March 17, just 11 days after the update, while backing into my garage with the garage door going up the windshield wiper was clipped by the door, destroying both the wiper and shattering the back window. I have backed into my garage thousands of times and never had an issue. Why this happened on this date I do not know. What I do know is that the vehicle gave no warnings and did not break for the object. At the time my dogs were clipped into their seat belt harnesses in the center well. By a miracle no glass shattered beyond the back storage area and I was able to safely remove them. I checked after and all of the collision warning systems were listed as active, including automatic braking for rear collisions. I had the dealership run scans twice and all scans showed no DTC codes and all systems active. I can only assume that all prior updates have failed, and there is a substantial defect to the vehicles ability to communicate. I have a copy of the scan performed. The second scan was run on April 9 because the dealership failed to provide a printed copy of the first. I have that second scan. My vehicle fails to communicate or activate essential information, a safety hazard.
The issue I'm experiencing with my 24 Prologue is the infotainment screen (which controls a lot of the vehicle) sometimes having issues showing the backup camera, or issues with the car not allowing me to utilize ACC (says temporarily unavailable), etc. I feel less safe in the vehicle as a result. The issue is an OPEN recall and the dealership I've contacted 5x [XXX] ) has refused to do the update to the vehicle for various reasons, the most recent being: Honda has not delivered the update needed to the dealership for them to do the work. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Forward collision assist keeps turning off, saying the front camera needs to be cleaned. Loud cracking/clicking/popping noises from front suspension making low speed turns (left and right). Sounds like the wheels want to fall off. I got this Prologue with 4 miles on it, started making those noises at less than 3K. It sounds so bad! Honda seems to be waiting until someone is seriously injured to fix this issue.
The contact owns a 2024 Honda Prologue. The contact received notice of Manufacturer Recall Number : 26056 6mh00. The contact stated that while driving on several occasions at various speeds, infotainment screen and instrument panel went black and did not work as intended. The vehicle was turned off for approximately five minutes and then turned on the infotainment screen and instrument panel began working. The vehicle was taken to a dealer where it was diagnosed that a software update was needed. The vehicle was repaired but the failure reoccurred the next day. The manufacturer was not notified of the failure. The failure mileage was a 12,100.
The lane keep assist has never worked. It doesn't not keep you in the lane, it just chimes when you drift out of it. The bigger issue is the axles. I only owned the car for 1 month when the axles started loudly clicking with every turn. Honda is claiming this is just a cosmetic defect and it does not affect safety, but I don't believe that for a second. Clicking axles are NOT normal, and could only indicate signs of deterioration. Not only that, but myself and anyone else with this issue can feel that the drivability is affected. Turns and propulsion are slower as time goes on and the clicking gets louder. Honda knowingly continues to sell these cars for up to $60,000 and no longer offers a remedy for the faulty axles. They now plan to discontinue the vehicle and offer no further support for it, which is completely unnaceptable. This safety defect must be remedied as soon as possible. We should not wait until someone is dead.
Honda (really GM) has a problem with the CV joints on the Honda Prologue. It makes a clicking noise on sharp turns at low speeds. I also randomly get forward collision system disabled while driving, this is concerning as it affects the overall safety of driving this car.
Shortly after purchase, I observed damaged/torn underhood insulation and reported the condition to the selling dealership, with concern that the vehicle should be inspected for related issues. Prior to a crash incident, I experienced concerns involving braking-related behavior and advanced driver assistance features, including lane assist and object/collision warning functions. During the crash, while reacting to a roadway hazard, the vehicle swerved and struck a pole, and I did not experience warning or intervention from driver assistance features as expected. Following the incident, a diagnostic pre-scan identified multiple faults involving brake control, radar sensors, image processing, and communication systems. Since the incident, similar concerns have continued, including recurring braking/driver assistance concerns, and the issues remain unresolved. I am submitting this complaint due to concern that braking and advanced driver assistance systems may not have functioned as intended and may present an ongoing safety risk.
The contact owns a 2024 Honda Prologue. The contact stated that while reversing, the rear-view camera screen was blank. The contact stated that the battery was not fully charged. Additionally, while making a left turn, there was an abnormal clicking sound coming from the front passenger’s side of the vehicle. The vehicle was taken to the dealer several times. The contact was informed that the front axle needed to be replaced. The contact was advised not to fully charge the battery. The vehicle was not repaired. The contact was informed that the Warranty Department had to approve the request for a loaner vehicle, to allow the repairs to be performed. The contact stated that the request was submitted in December 2025, however the vehicle was still not repaired. The contact received notification of the federal safety agency Campaign Number: 26V112000 (Back Over Prevention, Electrical System). The manufacturer was made aware of the failure. The failure mileage was approximately 20,000.
On April 5, 2026, I was stopped at a busy intersection waiting to turn left. When I proceeded through the light, the car's sensor suddenly went off and the car braked violently. I thought I had hit something in the road. (I was driving in one pedal mode). There was nothing in the road, and I had not collided with anything. The car just decided to brake because it incorrectly sensed something in my way. I was almost rear ended, and it was very frightening. My safety was at risk as well as the person behind me. I have an appointment with the service department at the dealership to address it. This car has been in for service 5 times in the 18 months I have leased it. I have complained to the dealer multiple times, and they have basically ignored me.
Direct cause - Unknown. What I do know however was that the automatic emergency break system on my vehicle was activated, causing the vehicle to stop in the middle of driving. This resulted in the vehicle behind me hitting my car. Prior to the incident occurring, no warning indicators (lamps, messages, etc.) came from the dashboard. The vehicle just stopped. Immediately after this accident occurred. I turned off the forward collision safety feature, as I was scared of the issue (vehicle stopping) repeating itself. To date, my vehicle has not been repaired or my insurance agency contacted, as I do not believe I should be held responsible for the cost of this repair.
The issues I am experiencing for approximately the past five to six months include:- Forward Collision System showing the message “Forward Collision System Unavailable.” Adaptive Cruise Control displaying “Adaptive Cruise Temporarily Unavailable.” Rear parking safety system applying sudden braking even when there is no pedestrian, vehicle, or object nearby. Even when the system is set to “Alert Only,” the vehicle still applies the brake unexpectedly.
On 2/19/2026 I was taking an freeway exit ramp from I 15 south to Carrol Carrol canyon and I stepped on the brake but the car did not slow (my perception was it was speeding up), the vehicle collision warning did not sound and the vehicle did not emergency brake, therefore I hit a stopped vehicle at a stoplight. The air bags did not deploy. Attached pictures: Left side is the vehicle was rear ended. Right side is the Honda Prologue
The front axle makes a grinding and click sound whenever you're turning. Dealership replaced the part but then the new one just broke as well. Now Honda is refusing to replace again as they supposedly work on a fix that has been well over a year in the making now. Separate problem with the adaptive cruise control. It randomly slams on the brakes on the highway. Dealership agreed they experienced it but nothing they could do and I would just have to wait for a software update and hope it fixes the problem.
Clicking noises when turning. Dealership no longer fixing (fixed passenger side, driver side still unrepaired). Front end collision breaking happening at random, causing unsafe breaking in the middle of the road. Also frequently happening when releasing break at stop light, narrowly avoiding multiple rear end collisions due to breaks being slammed on by vehicle collision system. Now with high voltage battery failure message, blowing cold air out of hvac system and performing at reduced acceleration.
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