There are 6 owner-reported body & structure complaints for the 2009 Cadillac CTSin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
FRONT PASSENGER DOOR FAILS TO OPEN FROM OUTSIDE THE VEHICLE, FIRST INTERMITTENTLY, THEN CONSTANTLY. AFTER INSPECTING THE VEHICLE, DEALER SAID IT WAS A FAULTY DOOR LOCK ACTUATOR, AND THAT EVENTUALLY, THE DOOR WOULDN'T OPEN EITHER FROM THE INSIDE OR OUTSIDE OF THE VEHICLE. THIS IS A SAFETY ISSUE THAT I'D LIKE THE NTSB TO INVESTIGATE. DEALER SAID THERE WERE NO CAMPAIGNS ON THE ISSUE. THE CAR IS GARAGED 100% OF THE TIME WHEN NOT BEING DRIVEN. IT HAD 37,367 MILES ON THE ODOMETER WHEN INSPECTED AT THE DEALERSHIP FOR THE FRONT PASSENGER DOOR NOT OPENING. DEALER SAID IT WOULD COST $576 TO REPAIR.
REAR WINDOW SHATTER WHILE SITTING IN GARAGE AND BLOWING A HOLE FROM INSIDE TO OUTSIDE OF THE CAR BEEN IN THE GARAGE FOR 3 DAYS
THERE WAS WATER STAINS PRESENT ON THE HEADLINER, REAR PASSENGER SEAT AND LATER DISCOVERED THE FLOOR CARPER WAS DAMPENED -ALL BECAUSE OF WHAT THE SERVICE DEPARTMENT AT CADILLAC DEALERSHIP CALLED A SUNROOF LEAK FROM A MANUFACTURER'S DEFECT. *TR
2009 CADILLAC, CTS SEDAN. CONSUMER STATES DEFECTIVE TIRE COMPRESSOR *TGW THE CONSUMER DISCOVERED THE VEHICLE DID NOT COME WITH A SPARE TIRE. THE DEALER INFORMED THE CONSUMER CADILLAC NO LONGER INSTALLED SPARE TIRES, BUT IT CAME WITH A COMPRESSOR THAT PROVIDED FOAM TO INFLATE THE TIRE IN THE EVENT OF A FLAT TIRE. IN FEBRUARY 2010, THE CONSUMERS WIFE HAD A FLAT TIRE. A PASSERBY STOPPED AND TRIED TO INFLATE THE TIRE USING THE COMPRESSOR AND FOAM, THE FOAM WENT IN THE TIRE AND CAME OUT OF THE HOLE. THE END RESULT, WAS NO INFLATION OF THE TIRE. THE CONSUMERS WIFE HAD TO AAA SO THE VEHICLE COULD BE TOWED. ALSO THE TRUNK HAD A LEAK. *JB
TL* THE CONTACT OWNS A 2009 CADILLAC CTS. WHILE PARKING THE VEHICLE AT 2 MPH, THE REAR PARKING ASSIST INDICATOR ILLUMINATED RED IN COLOR. AFTERWARDS, THE INDICATOR RETURNED TO ITS CORRECT SETTING. THE FAILURE RECURRED MULTIPLE TIMES. THE VEHICLE WAS TAKEN TO AL SERRA CADILLAC (6201 SAGINAW RD, GRAND BLANC, MI 48439) WHERE IT WAS DIAGNOSED THAT THE BUMPER HARNESS FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THEY COULD NOT ASSIST BECAUSE THE VEHICLE WAS OUT OF WARRANTY. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.
ULTRA VIEW SUN ROOF IMPLODES ON I95 AT 55 MILES A HOUR ON 5 DAY OLD 2009 CADILLIAC CTS. *TR
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