Radar acting up after bumper repair
Got a 2020 Audi A4. Had the front bumper replaced last month after a small hit.
Now the ACC and front assist keep throwing faults. Sometimes works, sometimes doesn’t.
Booked it in with ADAS Line for a full radar calibration next week.
How accurate do these front radar calibrations usually need to be on the A4? And do you normally see the faults clear right after, or does it take a few drive cycles?