Rear differential failed @ 44,600 miles. Dealer said car was unsafe to drive. Dealer unable to obtain replacement after 30 days. Internet search shows this to be a known issue.
2016 Cadillac Cts
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2016 Cadillac Cts do not stand out strongly from the model-year median of 101.
About this comparison →How this year compares
Owner complaints by model year
Compare all Cts years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 19 of 31 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Electrical System. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Suspension complaints
4 reportsThe contact owns a 2016 Cadillac CTS. The contact stated that while driving at highway speeds the rear end of the vehicle lowered. There was an abnormal roaring noise detected from the wheels. There were no warning lights illuminated. The vehicle was taken to the local dealer who informed the contact that the failure was due to …
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The contact owns a 2016 Cadillac CTS. The contact stated that while driving at highway speeds the rear end of the vehicle lowered. There was an abnormal roaring noise detected from the wheels. There were no warning lights illuminated. The vehicle was taken to the local dealer who informed the contact that the failure was due to the run flat tires. The vehicle was taken back to the local dealer where it was diagnosed that the differential was not properly lubricated; and informed him not to drive the vehicle. The parts to repair the vehicle was on back order. The manufacturer was contacted but no additional assistance was provided. The approximate failure mileage was 60,000.
TL* THE CONTACT OWNS A 2016 CADILLAC CTS. A HOWLING NOISE EMERGING FROM THE REAR OF THE VEHICLE REAR END DIFERENTIAL INTERNAL BEARING FAILURE AND METAL DEBRI NO CONSEQUENCE, VEHICLE REPAIRED BY THE DEALER UNDER WARRANTY THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 70 MPH A HOWLING NOISE EMERGING FROM THE REAR …
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TL* THE CONTACT OWNS A 2016 CADILLAC CTS. A HOWLING NOISE EMERGING FROM THE REAR OF THE VEHICLE REAR END DIFERENTIAL INTERNAL BEARING FAILURE AND METAL DEBRI NO CONSEQUENCE, VEHICLE REPAIRED BY THE DEALER UNDER WARRANTY THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 70 MPH A HOWLING NOISE EMERGING FROM THE REAR OF THE VEHICLE STARTED. THE VEHICLE WAS TAKEN TO THE DEALER PARKWAY CADILLAC VALENCIA, 24055 CREEKSIDE RD, SANTA CLARITA, CA 91355, THEY DETERMINED THAT THE REAR END DIFFERENTIAL BEARING FAILED AND NEEDED REPLACEMENT. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 15,053.
STEERING WHEEL BECAME INOPERABLE WHILE VEHICLE IN MOTION, VEHICLE SHUT DOWN MULTIPLE TIMES WHILE DRIVING CAUSING ALL LOSS OF POWER TO VEHICLE, ACCELERATOR STUCK AND FUEL SHUT OFF WHEN GOING HARD ON BRAKE DID NOT WORK REQUIRING SNIT INTO NEUTRAL, MANY OTHER ISSUES. TAKEN TO DEALER FOR REPAIR MANY TIMES IN SERVICE OVER 40+ DAYS SI…
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STEERING WHEEL BECAME INOPERABLE WHILE VEHICLE IN MOTION, VEHICLE SHUT DOWN MULTIPLE TIMES WHILE DRIVING CAUSING ALL LOSS OF POWER TO VEHICLE, ACCELERATOR STUCK AND FUEL SHUT OFF WHEN GOING HARD ON BRAKE DID NOT WORK REQUIRING SNIT INTO NEUTRAL, MANY OTHER ISSUES. TAKEN TO DEALER FOR REPAIR MANY TIMES IN SERVICE OVER 40+ DAYS SINCE NOVEMBER 2016. NOT SAFE TO OPERATE. CUE SCREEN REPLACED MURIOPLE TIMES AS WELL BECAUSE OF ELECTRICAL ISSUES AND EVEN AIR CONDITIONING SWITCHING TO HEAT, WINDOWS RANDOMLY ROLLING DOWN WHILE VEHICLE IS PARKED IN A PARKING LOT, SPEEDOMETER GOES OFF AND THEN COMES BACK ON WHILE DRIVING. TOO MANY ISSUES TO NAME, GM/CADILLAC HAS REFUSED A PROPER REPURCHASE OF THE VEHICLE AND IS STATING THEY WANT A LAWSUIT BROUGHT AGAINST THEM IN ORDER TO GIVE A FAIR SETTLEMENT AS THEY ARE WANTING ME TO PAY LARGER THAN NORMAL DEPRECIATION ON A NON-WORKING VEHICLE IN A REPURCHASE AGREEMENT. THESE ISSUES ARE LIFE THREATENING AND THEY ARE NOT WANTING TO NOTE THE VEHICLE IS A LEMON AND ACTUALLY SELL IT TO ANOTHER CUSTOMER. THEY ARE NOW ADVISING (GM EXECUTIVE OFFICE) THE DEALER TO PUT THAT THEY ARE "UNABLE TO DUPLICATE CUSTOMER CONCERN" ON ALL FURTHER SERVICE VISITS SHOULD I RETURN HOWEVER I AM NOT DRIVING THE VEHICLE BECAUSE OF SAFETY CONCERNS. THIS IS NOT SOLVING LIFE THREATENING PROBLEMS BUT ACTUALLY COVERING THEM UP. COME TO FIND OUT THEY EVEN SERVICED THE VEHICLE PRIOR TO MY OWNERSHIP OF PURCHASING THE VEHICLE AS NEW THAT THEY PREFORMED SERVICE ON SOME OF THE SAME ELECTRICAL PROBLEMS WHICH I WAS HAVING.
Official recalls
426V329000 · Air Bags:frontal:driver Side:inflator Module
May 21, 2026
General Motors, LLC (GM) is recalling certain 2015 Cadillac Escalade, Escalade ESV, XTS, 2015-2016 Cadillac ATS, CTS, and SRX vehicles. The front-driver air bag inflator may rupture during deployment.
Consequence & remedy
Consequence: An inflator rupture may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.
Remedy: Dealers will replace the front-driver air bag module, free of charge. Interim letters notifying owners of the safety risk were mailed June 19, 2026. Additional letters will be mailed once the remedy is available. Owners may contact Cadillac customer service at 1-800-333-4223. The manufacturer's number for this recall is N262555870. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 21, 2026.
25V175000 · Steering:electric Power Assist System
Mar 20, 2025
General Motors LLC (GM) is recalling certain 2016-2018 Cadillac CTS, 2017-2018 Cadillac ATS, Chevrolet Camaro, and Chevrolet Corvette vehicles. The electric power steering (EPS) assist may fail.
Consequence & remedy
Consequence: A loss of power steering assist can require greater steering effort, especially at low speeds, increasing the risk of a crash.
Remedy: Dealers will replace the power steering gear assembly, free of charge. Owner notification letters were mailed April 15, 2025. Owners may contact Cadilac customer service at 1-800-333-4223 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N252497020.
19V086000 · Steering:electric Power Assist System
Feb 7, 2019
General Motors LLC (GM) is recalling certain 2016-2018 Cadillac CTS, and 2017 Cadillac ATS, Chevrolet Camaro, and Chevrolet Corvette vehicles. The electric power steering (EPS) assist system may fail.
Consequence & remedy
Consequence: Loss of power steering assist would require a higher steering effort, especially at lower speeds, which may increase the risk of a crash.
Remedy: GM will notify owners, and dealers will replace the power steering gear assembly, free of charge. The recall began June 13, 2019. GM' number for this recall is N182182760.
18V595000 · Seats:front Assembly:seat Heater/cooler
Sep 7, 2018
General Motors LLC (GM) is recalling certain 2014-2016 Cadillac CTS vehicles, equipped with heated front seats. The flexible heating mats in the front seats may be damaged over time, resulting in the seat heaters producing excessive heat.
Consequence & remedy
Consequence: In cold ambient temperatures, the seat heaters in these vehicles can turn on automatically when the vehicle is remotely started. If a damaged seat heater is turned on while no one is inside the vehicle, the damaged seat heater can overheat, increasing the risk of a fire.
Remedy: GM will notify owners, and dealers will recalibrate the body control module, disabling the automatic activation of the heated seat when the vehicle is remotely started, free of charge. The recall began November 1, 2018. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for the recall is 18286.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
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