There are 4 owner-reported lighting complaints for the 2013 Cadillac CTSin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2013 CADILLAC CTS. THE CONTACT STATED THAT WHILE DRIVING AT NIGHT, HE WAS INFORMED THAT THE DRIVER'S SIDE HEADLIGHT WAS NOT ILLUMINATED. THE CONTACT INSPECTED THE VEHICLE AND CONFIRMED THAT THE HEADLIGHT WAS NOT ILLUMINATED. THE VEHICLE WAS TAKEN TO HERITAGE CADILLAC, INC. (303 W ROOSEVELT RD, LOMBARD, IL 60148) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE SEAL ON THE HEADLIGHTS WERE IMPROPERLY INSTALLED AND THAT THERE WAS A COST TO REPAIR THE HEADLIGHTS. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 31,000.
TL* THE CONTACT OWNS A 2013 CADILLAC CTS. WHILE DRIVING, THE CONTACT STATED THAT THE HEADLIGHTS WERE VERY DIM. UPON INSPECTION, IT WAS DISCOVERED THAT WATER WAS PRESENT INSIDE THE DRIVER'S SIDE HEAD LAMP ASSEMBLY. THE VEHICLE WAS TAKEN TO FALKNER CADILLAC (447 E. ST RD, TREVOSE, PA) WHERE IT WAS DIAGNOSED THAT THE ENTIRE HEADLIGHT ASSEMBLY NEEDED TO BE REPLACED TO PREVENT THE WATER FROM LEAKING INSIDE THE ASSEMBLY. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE, BUT NO ASSISTANCE WAS OFFERED. THE FAILURE MILEAGE WAS 30,000.
WAS STOPPED BY THE POLICE BECAUSE MY LICENSE PLATE LIGHTS AND 3RD BRAKE LIGHT WEREN'T WORKING. I CHECKED ONLINE CADILLAC FORUMS AND DISCOVERED A COMMON PROBLEM WITH THE WIRING HARNESS BREAKING WHERE IT BENDS NEXT TO THE PASSENGER TRUNK HINGE. WHEN I CHECKED MY WIRE HARNESS I DISCOVERED 3 BROKEN WIRES AND 2 PARTIALLY BROKEN WIRES.
LCD TEMPERATURE DISPLAY ON PASSENGER SIDE IS INTERMITTENT.
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 May 4, 2026