Basically the warning lights and warning tone are showing and sounding off repeatedly when driving. My mechanic advised me that he has seen this issue on other Honda models and there is rumor of a recall. It has to do with the camera located in a housing with the rear view mirror. It is believed the heat here in [XXX] affects the solder abd causes all the safety systems to think there is a problem. The systems do still work, however you get constant dash board warning lights and warning tones. It is not an item that is caused by the owner neglecting maintenance and is estimated at between $1000 to $2000 to have it replaced. Honda should do a recall. It is a safety concern because it is a distraction to the driver and it affects all the safety features. This site only let me identify 3 but it is basically all of them. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
2020 Honda Ridgeline driver assistance problems
32 complaints (19% of all complaints for this car). Typical mileage when it fails: 45,000.
- owner complaints
- 32
- of this car's complaints
- 19%
- typical mileage
- 45,000
- crashes
- 0
- recalls
- 1
Which part fails
- Automatic emergency braking10
- Warnings6
- Assist6
- Warning5
- Rearview system braking4
- Blind spot detection2
- Adaptive cruise control2
At what mileage
Complaints by mileage at the time of the problem.
Honda Ridgeline driver assistance problems in other years
Specific symptoms reported on the 2020 Honda Ridgeline driver assistance
Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.
Related recalls
Back over prevention: sensing system: camera
- What is wrong
- Honda (America Honda Motor Co) is recalling certain 2020-2024 Ridgeline vehicles. The rearview camera (RVC) tailgate wire harness may fatigue and break, which can prevent the rearview camera image from displaying.
- Risk
- A rearview camera that does not display an image can reduce the driver's rear view, increasing the risk of a crash.
- Remedy
- Dealers will replace the RVC tailgate wire harness, free of charge. Owner letters were mailed November 8, 2024. Owners may contact Honda service at 1‑888‑234‑2138. Honda's number for this recall is YI7.
Recall number 24V321000 · Recall details
Related investigations
Rear-View Camera Failure
On February 13, 2024, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE24004 to assess alleged failures of the rear-view camera (RVC) in 2020-2023 Model Year (MY) Honda Ridgeline vehicles. At this time, ODI has received a total of 50 complaints with allegations of the RVC image failing to display when the vehicle was in reverse. The RVC wire harness is routed near the hinge in the tailgate, in a location where frequent opening and closing of the tailgate causes bending stress on the harness. Honda determined the wire harness was manufactured with a material which is permeable to water and salt, which when it freezes and thaws, combined with tailgate usage, ultimately leads to breakage of the wiring in the tailgate harness. This results in a failure to display the RVC image. On May 9, 2024, Honda filed a Part 573 Safety Recall Report recalling all 2020-2024 MY Honda Ridgeline vehicles. The dealer will replace the RVC tailgate harness with a wire harness that is manufactured by a new supplier and has improved material properties to withstand wear from bending. In view of Honda filing recall 24V‑321 addressing the subject of this investigation, ODI is closing this Preliminary Evaluation. the federal safety agency reserves the right to take additional action if warranted by future circumstances. To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to
PE24004
What 2020 Honda Ridgeline owners say
Most recent owner complaints, unedited.
When driving normally, oncominng traffic is triggering the frontal collision warning system. Is some cases long enough to start the emergency braking procedure if I do not engage the brakes manually preventing the automatic emergency braking. This usually happens on curves in the road in typically right hand curves. This is happening on 2 lane roads at between 45 and 55 mph. Initiating and emergency braking at this speed could send my car into the oncoming traffic. I am concerned for my safety if I do not hit the brakes manually.
The vehicle's front-facing monocular camera experienced an internal component failure that triggered a permanent error code U3000-49. This hardware failure instantly disabled multiple core safety features simultaneously, including the Adaptive Cruise Control, Lane Keeping Assist (LKAS), Road Departure Mitigation, and Collision Mitigation Braking System (CMBS) ABS Braking and High Beam Support with all dash lights remaining on. The sudden, unexpected loss of automatic safety braking and driver-assist features while moving poses an immediate highway safety risk.
2020 Honda Ridgeline-Internal failure, multi purpose camera. Multiple lights on dashboard and codes associated with driving support system, Collision Mitigation, Braking System, Lane keeping assist system, Road departure mitigation, Transmission System error. All these are showing up because of the front camera going out due to overheating. Dealership quoted $1197.20 for replacement. Multiple safety violations making vehicle unsafe to drive. Extended warranty will not cover.
Multi purpose camera behind front mirror failed. Most safety systems will not work. Various warnings regarding system failure were noted on dash. Supposedly a bad battery installed and warranted by dealer caused this problem? Dealer covered the battery but charged $2100.00 to replace the camera!
My Honda 2020 ridgeline has intermittent faults on the dash monitor, it displays ACC, LKAS, Collision Mitigation, High beam, lane departure warnings, and sometimes transmission problem. I am told it is the muti cable assembly sensor on the front window not communicating with the other sensors. I took my car to auto zone and they stated no communication, due to a bad battery. I replaced the battery, and it still has the multiple errors/ fault codes. During research several people have had this problem with Honda vehicles. At times it goes away for a day or two and then comes back with the same faults. It seems like a faulty part. The dealer wants 1800 for repair and calibration of sensors, this was after they ran a diagnostic test and found no engine faults/codes.
Since buying this vehicle new, on multiple occasions the automatic braking system has come on approaching other vehicles on a straight stretch of highway even when both I and the approaching vehicle are nowhere near the center line or anywhere near an accident situation. I reported this to the dealership in the first six months after purchase and was told nothing was wrong. The frequency of this happening seems to be increasing.
While driving on the highway truck pressed brakes without any obstacles near or in front of me. This event has happened more than once as of late.
The contact owns a 2020 Honda Ridgeline. The contact stated that the rearview camera was intermittently inoperable while reversing. The contact stated that upon turning off and restarting the vehicle, the rearview camera became operable. There was no warning light illuminated. The contact received notification of the federal safety agency Campaign Numbers: 24V321000 (Back Over Prevention), and 24V064000 (Air Bags); however, the parts to do the recall repairs were not yet available. The local dealer was notified of the failure and informed the contact that the vehicle could not be repaired under the federal safety agency Campaign Number: 24V321000 (Back Over Prevention); unless the rearview camera image was blank and inoperable while reversing. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The manufacturer was made aware of the failure. The failure mileage was approximately 3,000. Parts distribution disconnect.
The contact owns a 2020 Honda Ridgeline. The contact received notification of the federal safety agency Campaign Number: 24V321000 (Back Over Prevention); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnect.
Questions about the 2020 Honda Ridgeline driver assistance
Does the 2020 Honda Ridgeline have driver assistance problems?
Owners have filed 32 complaints about the driver assistance of the 2020 Honda Ridgeline, 19% of all its complaints.
At what mileage do 2020 Honda Ridgeline driver assistance problems start?
The typical (median) mileage in owner complaints is 45,000 miles.
Was there a recall on the 2020 Honda Ridgeline driver assistance?
Yes, 1 recall: 24V321000. Check your VIN to see if your car still needs the free repair.
What year does the Honda Ridgeline have the most driver assistance problems?
The Honda Ridgeline model years with the most driver assistance complaints are 2017 (53 complaints), 2018 (38 complaints) and 2020 (32 complaints).
Other 2020 Honda Ridgeline problems
Electrical 50Engine 39Lights 12Airbags 11Visibility 10Transmission 9Fuel system 8Body 5Brakes 5Suspension 3Acceleration 1Locks 1Seat belts 1Wheels 1
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