One problem related to brake loud noise has been reported for the 2017 Cadillac ATS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2017 Cadillac ATS based on all problems reported for the 2017 ATS.
Upon braking car shakes and makes a loud noise but eventualy stops. About 8 days later while parking the brakes failed to operate resulting in a collision.