There are 1 owner-reported brakes complaints for the 2016 Cadillac ATSin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
DROVE MY CAR ON THE HIGHWAY AND THE BRAKES FAILED. I APPLIED ALL OF MY FORCE TO GET THE CAR TO STOP. THIS IS THE SECOND TIME THE BRAKES FAILED WHILE DRIVING ON THE HIGHWAY IN LESS THAN 14 MONTHS. HAD IT REPAIRED THE FIRST TIME. IT HAD NO BRAKE ASSIST AND A CRACKED PCV VALVE. THE VACUUM PUMP AND HOSE TO BOOSTER WAS REPLACED. 14 MONTHS LATER IT HAPPENED AGAIN.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026