Three problems related to adaptive cruise control have been reported for the 2022 Toyota 4Runner. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2022 Toyota 4Runner based on all problems reported for the 2022 4Runner.
This had happened a year ago. I was driving and my anti collision brake just started to make a beeping noise and was telling me to call a Toyota dealer. And before that the anti collision brake would go off when there was nothing in front of me. A few months later my cruise control and lane assist also stopped working. I took it in for a diagnostic and they couldn't tell me the real problem and that it would be 1500 to actually know what the issue is. I have never been in an accident in this car and its annoying that I bought it because of the safety features that I now cant use.
When raining or snowing it deactivated several times causing dangerous situations at high speed.
Unknown vehicle won’t take speed. Only reaches 30 miles an hour, thereafter vehicle starts to excessively shake. Lane assist does not function.
| Adaptive Cruise Control problems | |
| Warnings problems | |
| Automatic Emergency Braking problems |