2025 Honda Ridgeline: false forward collision warnings

Filed Sep 24, 2026 · Driver assistance, Lights · AR

This 2025 Honda Ridgeline has an auto high beam function. When the headlights are on, the auto high beam will cycle on and off for absolutely no reason. Often only 3-5 seconds apart. There will be no oncoming traffic and no road signs illuminated by the headlights that would possibly confuse the system that a vehicle is approaching. ALSO, the forward collision warning system is way too sensitive. It will often either flash a brake warning on the dash, or actually activate the braking system when it is not needed. This occurs often when on a two lane road, slight curve and traffic approaches in the opposite lane.

Filed Sep 23, 2026 · Driver assistance · MO

On several occasions, my 2025 Honda Ridgeline has falsely activated the collision mitigation system. Once on a two lane road curving to the right, an oncoming vehicle activated the system resulting in a startling shaking of the steering wheel and dash warning light. I would say about 80 percent of activation has been false alarms in one way or another. This is a safety issue when this collision mitigation system activates unexpectedly, startling the driver. I worry this system may apply the brakes when unnecessary, but this has not happened to me. I have heard it happened to other Ridgeline owners.

Filed May 20, 2026 · Driver assistance · NC

The Collision Mitigation Braking System (CMBS) repeatedly has applied breaks under both highway and non-highwaty road conditions when there was no vehicle or presence of other risk factors that should have caused the system to activate. This continues to occur even after the vehicle indicated a functional issue with the system "CMBS(TM) Problem - The Collision Mitigation Braking System(TM) has a problem. Restart your vehicle. If the indicator remains on, have your vehicle checked by a dealer." on January 2, 2026, that Honda repaired/replaced sensors under warranty work stating the radar failed. The result of this condition has led to a number of false mitigation breaking at highway speeds and on non-highway roads. It has resulted in three near accidents over a period of 5 months. This presents itself every time I do not turn off the system manually. The Forward Collision Warning system presents warning notices when there is oncoming traffic on a two lane road and when there are curves in the road. It has also presented itself on the highway with oncoming traffic on curves in the road and when there is a minimal highway division in the center.

Filed May 1, 2026 · Driver assistance · GA

The forward collision warning system consistently produces false errors resulting in flashing lights, shaking wheel, and audible alarms causing significant distraction from driver's focus. Daily frequency of alarms creates a false alarm risk as driver has to mentally adjust to ignore the alarm features in order to focus on driving. Primarily occurs on two lane roads where oncoming traffic is regularly misidentified by the system. Roughly 1-3 times per day on a 10 mile commute.

Filed Oct 1, 2025 · Driver assistance · WA

This is design feedback. When taking curves to the right on 2 lane highways and especially when the oncoming is a truck, and the forward collision warning set on short, the system experiences a spurious event: BRAKE warning and wheel shake. Lane departure is off. Both vehicles in their lanes. Suggest Honda use right curve inputs (camera right curve view) to reduce the radar scan field to avoid these spurious alarms. I've not had this experience with numerous other vehicles by different manufacturers. On a right curve the radar is looking at the oncoming lane. This should be analyzed and corrected.

Filed Sep 12, 2025 · Driver assistance · ME

Forward collision warning alarms when oncoming vehicle is recognized. This happens at least 3 times every time I drive. Only happens on 2 lane roads, not divided streets or highways. Very annoying and distracting.

Filed Jun 25, 2025 · Driver assistance · ME

Collision mitigation brake system vibrates steering wheel,flashes brake, sounds alarm every time a car approaches in opposite lane on curves and often for no traffic at all. It gives so many false alarms I've had to turn it off for safety.

Filed Jun 11, 2025 · Driver assistance, Electrical · SC

This is a brand new 2025 Ridgeline with only 900 miles. The Collision Mitigation Breaking System and the Lane Keeping Assist System does not work properly on my vehicle. The dealer where I bought the vehicle (Dick Brooks Honda in Greer) has insisted there's nothing wrong with the vehicle on two occasions. However, I took the vehicle to another dealer; the master technician said there might be something wrong with the radar system in my vehicle and to take it back to the original dealer. The original dealer won't even acknowledge what the other service department said about the radar system. Honda is just parroting what the original dealer is saying. I have a brand new vehicle that is not safe to drive and nobody is helping me. I have captured video on a GoPro of some incidents when this occurs. These systems go off for no apparent reason. When I manually turn off the CMBS, there's a persistent warning message that appears on the infotainment screen entitled, CMBS Problem. That message says: "The Collision Mitigation Braking System has a problem. Restart your vehicle. If the indicator remains on, have your vehicle checked by a dealer." The CMBS is malfunctioning, but how do I know if the system is off when I turn it off when this message appears? The dealer where I bought the vehicle from says "this is normal", but I know that is not true because I have looked at other 2025 Ridgelines and this message does not appear.