2024 Honda Ridgeline

Windows and moon roof on 2024 Honda Ridgeline opens when parked. Lock button on Key fob is supposed to be pressed twice to activate this feature but opens when fob is on desk or in my pocket. No damage yet but could cause problems for theft or rain damage if parked outside when unattended

2024 Honda Ridgeline. Brakes stick or slow to release. Feels like brakes are dragging. Delayed acceleration. This is unsafe. Dealer has had vehicle 7+ days total across 2 repair attempts from March 25th 2026 thru April 1st 2026 and again April 29th 2026 and dealership still has the vehicle. Has not been able to fix the issue. Honda issued Dealer Message on August 7, 2025 stating "American Honda Motor Co.,Inc. is searching for certain 2023-2025 Odysseys, Passports, and Ridgelines with a customer complaint of the brakes sticking. Vehicle purchased April 1st 2024 and has 12,700 miles. Currently at dealership for 2nd attempt. this is a known safety defect Honda is actively investigating. Sticking brakes crash risk. Delayed acceleration. Feeling of brakes dragging. Ongoing intermittent issue. I have been offered a loaner vehicle on both occasions.

My husband was driving the vehicle to school with the sunroof shade closed. Without any impact or anything hitting the sunroof, it shattered. I tried filing a warranty claim with Honda, and they denied the claim without requesting any evidence.

The auto high beam is widely known to be so bad it behaves the opposite of how it should. It frequently blinds other drivers when it should not turn high beams on, often blinding them in the last few seconds before passing, causing a dangerous situation, not to mention the possibility of drivers thinking it was done on purpose maliciously. This has led to near road rage experiences. The high beams also rarely turn on when they should but at least there is a manual override.

LIGHTED RUNNING BOARD LIGHTS CONTINUOUSLY QUIT WORKING. HONDA HAS A TECHNICAL SERVICE BULLETIN ISSUED BUT THIS IS A KNOWN PROBLEM.

My Honda CMBS system has false warnings from cars coming from the other lane and road markers setting off the system. I had numerous incidents where the steering wheel shakes and a brake warning illuminates with no possibility of an accident. After this warning the car would automatically brake to stop you. I have taken this vehicle to the dealer twice they said it is perfect. Honda knows this system is defective. In the owners manual they describe all the false warnings. I have experienced every one in the manual. I have begged the dealer and Honda company that I believe the camera mounted in front of the mirror is too sensitive and defective but they won’t replace it. The camera also controls the automatic bright lights and they won’t stay on for more than 6 seconds. I contend that this camera also sets off the emergency braking due to oncoming lights or reflective lights in the road. There is a class action lawsuit over this system up to a 2023 Ridgeline. All I want is a new camera and the Cmbs system to work correctly but Honda won’t repair it. They deny it is defective. They claim they can’t duplicate it. Of course they drive it once and say it’s fine. Please make Honda replace this faulty system

The Automatic High Beam system does not work properly and are very inconsistent. When enabled, the high beams often turn on for a brief moment then turn off. Sometimes this occurs when there is a road sign reflection or a light on a home on the side of the road. When the system is enabled, the high beams often fluctuate on and off even when there is no oncoming traffic. What is worse is that the high beams sometimes remain on with oncoming traffic, blinding the oncoming driver. I am reporting that this has occurred ever since I purchased the vehicle in 2024. The dealer indicated this is a known problem and that Honda doesn't seem to be doing anything about it.

The Auto High Beams (AHB) fail to work correctly. When set to on, they will come on for maybe 3-4 seconds then turn off, and maybe repeat the next time. The bigger issue is they fail to turn off many times when approaching oncoming traffic. The feature is dangerous by not turning on when they should and not turning off when they should. This is a widespread problem reported by many. The Honda dealer said they adjusted the sensitivity of the AHB when in fact there is no such adjustment. There is clearly something wrong with the implementation on the Ridgeline as other same year Honda models (we have a 2924 CRV) do NOT have this problem.

Vehicle has stalled after being stopped at red light. Does not occur all the time. Only when in idle mode.

Auto Start/Stop Malfunction. On two occasions the Auto start/stop has shut the engine off at a stop light and after releasing the brake the vehicle went completely dead. Dashboard/radio and all electronics dead. After multiple attempts the vehicle finally restarted. Now the normal start is sluggish like a low battery. Battery was replaced under warranty and check out multiple times by the dealership with them not able to find any issues.

The vehicle’s engine and powertrain management system repeatedly fails with multiple DTC's triggering a full-system cascade of safety-critical warnings and automatic power-limiting. The issue affects the engine, transmission, emissions, AWD, brake system, stability assist, steering assist, ABS/VSA, hill-start assist. The vehicle is fully available for inspection upon request. During each failure, the vehicle abruptly enters reduced-power “limp mode” without warning—resulting in loss of engine power, disabled AWD, and disables all safety/stability systems. These events have occurred in normal traffic, including at red lights and in intersections, creating a risk of rear-end collisions, inability to accelerate, and loss of vehicle control. I transport an autistic child, making reliability and predictable vehicle behavior critical to passenger safety as well. The problem has been reproduced and documented by multiple authorized Honda dealerships. The vehicle has now undergone 13 repair attempts in the first 14 months of ownership, across 6 different Honda dealerships. All have been unable to diagnose or permanently repair the defect. The vehicle has been repeatedly inspected by Honda technicians, who escalated the issue to Honda Tech Line. Tech Line documents (dated 10/1/25) show that no aftermarket modifications exist and that the failure is verified but intermittent and ongoing. Warning Lamps / Symptoms: Each failure event triggers a full dashboard sweep including: – AWD System Problem – Emissions System Problem – Transmission System Problem – Power Steering System Problem – Vehicle Stability Assist Problem – Hill Start Assist Problem – Brake System Warning – Road Departure Mitigation Problem – Blind Spot Information System Problem There is a federal lawsuit filed filed in Oregon District court case 6:25-cv-02142-AP

Between 1,000-1,400 rpm there is a lower end engine knock.sounds like a bearing.

I was driving alone on US-HWY 45 in Chunchula, AL......I heard the loudest noise ever sounded like a high power rifle blast in my ear then I was showered with glass. The sunroof exploded. I had a police report written, I literally thought I had been shot at. There was only myself and one other very small vehicle way ahead of me. No trees hanging over the road or anything.

Using the Automatic High Beam system, the high beam may come on even if a car is coming toward me. Sometimes, the high beam will not transition to low beam until the incoming car is real close to me. The incoming car would put his high beam on to warn me. As well, the high bean can randomly transition to low beam for no reason. And a second after, come back to high beam. Really dangerous. I had other cars with this system and never had that kind of problems.

While idling at a traffic light,2 systems shut down: Adaptive Cruise Control & Road Departure Mitigation System. Also the BRAKE SYSTEM light came on, but the brakes continued to work.

The contact owns a 2024 Honda Ridgeline. The contact stated that while driving 50 MPH, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that several unknown warning lights were illuminated. In addition, the brakes were independently activated. The contact stated that the vehicle failed to accelerate above 30 MPH. The vehicle was taken to the dealer; however, the contact was not informed of the diagnostic results. The contact was informed that unknown repairs were being performed. In addition, the contact stated that the failure had occurred more than thirty times. The contact stated that with 137 miles on the vehicle, the vehicle was taken to the dealer, where the failure was diagnosed as a failed brake switch, and the warning lights were reset. The failure reoccurred. The contact stated that the failure was persistent. The contact requested that the dealer buy back the vehicle, and the request was denied. In addition, the contact stated that he feared driving the vehicle. The manufacturer was not made aware of the failure. The failure mileage was 137.

The contact owns a 2024 Honda Ridgeline. The contact stated that while driving at 55 MPH, there was an extremely loud banging noise detected, and the sunroof exploded upward and outward without warning or impact. The driver and his wife sustained a piercing, ringing sound in the ears, but medical attention was not provided. The local dealer was contacted, where it was diagnosed, but they were unable to determine the cause of the failure. The vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The approximate failure mileage was 12,246.

Auto-dimming headlights do not work properly, not always dimming for oncoming traffic, and/or randomly switching between high and low beams without cause. This blinds and confuses oncoming traffic.

The auto High beam function on this vehicle is absolutely useless. It dims when it should be on. It dims needlessly for highway markers and road signs. The constant on and off of the high beams on a dark road with no other cars is dangerous. This system on the ridgeline is dangerous. I have the system on other cars and it works almost perfectly but not in this vehicle.

Experiencing numerous false error warnings from Collision Mitigation Braking System (CMBS) when meeting oncoming vehicles on straight or slightly curving two lane roads. I have taken my vehicle three times to be serviced for this specific reason and a Blind Spot Information System error. The BSI appears to be repaired now but the false CMBS warnings still have not been repaired. The most recent incidents listed below occurred today after picking up the truck from the BSI repair.