Two problems related to adaptive cruise control have been reported for the 2020 Honda Ridgeline. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Honda Ridgeline based on all problems reported for the 2020 Ridgeline.
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.
Problem started without warning. A couple of days ago all of these are disabled, warning lights scroll through on dash: acc problem, collision mitigation problem, lake keep assist problem, auto high beam problem. It cleared once after restarting and once after service mechanic cleared codes. Issue returned the next day and continues. Built in safety features are not working. Deciding on having Honda dealer check it out.
| Automatic Emergency Braking problems | |
| Adaptive Cruise Control problems | |
| Warnings problems |