I recently had an incident with a rock they scraped the bottom of my 2016 right below the ACC radar. Apparently is has misaligned several sensors and therefor the ACC and front assist is disabled. I tried clearing the codes but the ACC and front assist turned right back off. Wasn't sure whether there was a way to recalibrate those sensors. The car really doesn't have much physical damage, some scrapes. Kindof surprised it was thrown off with a relatively mild blow. Thanks for any help offered. I have high hopes of avoiding the dealership but afraid I may not have a choice if I want my cruise control back.