2012 Cadillac CTS Problems: 4 Known Issues
2012 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated October 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2012 Cadillac CTS has 4 documented known issues, with 1 rated critical. The most serious is Ignition Key Can Move Out of Run and Disable Airbags (Recall 14V394). Across all issues with published estimates, repair costs range from $150 to $900. DIY maintenance guides at au7o.io.
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All 4 Known Issues
NHTSA Recalls10 recalls
SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
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.
VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR
General Motors LLC (GM) is recalling certain model year 2014 Cadillac CTS vehicles manufactured June 10, 2013, through February 26, 2014. If the vehicle is turned off with wiper functionality left on and the wipers then become restricted, such as when covered in ice or snow, and the vehicle's battery goes dead and needs to be jump started, upon being jump started, the wipers will be inoperative.
SEATS
General Motors LLC (GM) is recalling certain model year 2013-2014 Buick Encore and Cadillac ATS; 2014 Cadillac CTS, ELR, Chevrolet Caprice and SS vehicles; and 2014-2015 Chevrolet Silverado and GMC Sierra Trucks. Due to an incomplete weld on the seat hook bracket assembly, the front seats in the affected vehicles may not stay secured in place during a high load condition such as a crash.
POWER TRAIN:AUTOMATIC TRANSMISSION
General Motors LLC (GM) is recalling certain model year 2013-2014 Cadillac ATS vehicles manufactured April 23, 2012, to March 20, 2014, and 2014 Cadillac CTS vehicles manufactured June 10, 2013, to March 20, 2014. In the affected vehicles, the transmission shift cable may detach from either the bracket on the transmission shifter or the bracket on the transmission.
ELECTRICAL SYSTEM:IGNITION
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on July 2, 2014 that they are recalling 554,328 model year 2003-2014 Cadillac CTS vehicles manufactured August 16, 2001, to April 28, 2014, and 2004-2006 Cadillac SRX vehicles manufactured March 20, 2003, to August 11, 2006. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
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Frequently Asked Questions
What are the most common Cadillac CTS problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2012 Cadillac CTS has 4 documented issues. The most frequently reported are: Ignition Key Can Move Out of Run and Disable Airbags (Recall 14V394), Electronic Door-Handle Micro-Switch Fails and the Door Will Not Open from Outside, 3.6L V6 Oil Consumption Driven by a Restrictive PCV Orifice in the Valve Cover. Of these, 1 is rated critical and should be addressed promptly.
Is the Cadillac CTS reliable?
The 2012 Cadillac CTS has 4 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Ignition Key Can Move Out of Run and Disable Airbags (Recall 14V394). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Cadillac CTS problems?
Repair costs for known Cadillac CTS issues range from $150 to $900, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2003-2014 Cadillac CTS Ignition Key Can Move Out of Run and Disable Airbags (Recall 14V394)?
On certain 2003-2014 Cadillac CTS vehicles, key-ring weight, road conditions or another jarring event can move the ignition switch out of Run, turn off the engine and prevent airbag deployment in a crash. Severity: high.
What is the 2008-2014 Cadillac CTS Electronic Door-Handle Micro-Switch Fails and the Door Will Not Open from Outside?
The front doors of the 2008-2014 CTS do not use a mechanical cable to the latch. Pulling the outside handle closes an electronic micro-switch in the handle base, which commands the latch actuator to release. When the micro-switch or its connector corrodes or wears out, the doors… Repairs typically run $150-$500. Severity: medium.
What is the 2004-2012 Cadillac CTS 3.6L V6 Oil Consumption Driven by a Restrictive PCV Orifice in the Valve Cover?
The 3.6L V6 pulls crankcase vapor through a fixed-orifice PCV passage integrated into the valve cover rather than a serviceable PCV valve. The orifice sludges up and the baffle behind it does a poor job of separating oil from the vapor stream, so liquid oil is drawn into the inta… Repairs typically run $250-$800. Severity: medium.
What is the 2004-2014 Cadillac CTS 3.6L V6 Water Pump Seal Leaks Intermittently and Only Under Pressure?
The engine-driven water pump on the 3.6L V6 (LY7, LLT and LFX) develops a weep at the shaft seal. What makes this failure hard to catch is that many CTS pumps leak only when the system is hot and fully pressurized; the orange-pink DEX-COOL evaporates off the hot block and leaves… Repairs typically run $400-$900. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.