2012 Cadillac CTS problems & reliability
65 owner complaints filed with NHTSA for the 2012 Cadillac CTS, alongside 2 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
6 complaints report injuries (8 injured).
Federal crash records (FARS 2020–2023): 2012 Cadillac CTS vehicles were involved in 28 fatal crashes with 21 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Electrical System → | 10 | 15% |
| Exterior Lighting → | 10 | 15% |
| Service Brakes | 7 | 11% |
| Suspension | 7 | 11% |
| Air Bags | 6 | 9% |
| Engine | 6 | 9% |
| Vehicle Speed Control | 6 | 9% |
| Structure | 5 | 8% |
| Unknown OR Other | 5 | 8% |
| Power Train | 4 | 6% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 20 reported components →Mileage when problems occurred
Among the 47 complaints that included a usable odometer reading, the median reported incident mileage was 47,000 miles (middle 50% between 20,000 and 65,309 miles).
Complaints by incident year
What owners report
“Front subframe crack around lower control arm bushing area. Common problem that’s going to end up killing someone when it completely separates”
Suspension · filed Jan 14, 2026
“"service air bag" light is illuminated. Deal states the replacement part is out of production. Apparently, this is a relative common problem with this vehicle. The illumination of the warning light indicates the air bag system is not working.”
Air Bags · filed Jan 11, 2025
“A combination of the lower control arm alignment adjustment bolt, it is just a slot and standard bolt. The alignment becomes loose over time and begins to work side to side in the slot, so retightening the bolt is the only solution to keep it from moving. The main issue is the subframe being made from aluminum and the…”
Suspension · filed Sep 18, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
1,553 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2012 Cadillac CTS. The 10 most recent:
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
PIT3271Q · Service Bulletin/Repair Instructions · issued Apr 1, 2026
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
PIP6104 · Service Bulletin/Repair Instructions · issued Mar 9, 2026
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
PIP4902V · Service Bulletin/Repair Instructions · issued Mar 9, 2026
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
PIP4902U · Service Bulletin/Repair Instructions · issued Jan 8, 2026
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehicles that exhibit vibration conditions…
PIT5214G · Service Bulletin/Repair Instructions · issued Nov 20, 2025
New Vehicle Monitoring Programs Section in IVH
13598 · Other · issued Sep 9, 2025
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
PIP4902T · Service Bulletin/Repair Instructions · issued Aug 14, 2025
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may…
PIC5650M · Service Bulletin/Repair Instructions · issued Aug 7, 2025
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
PIP4902S · Service Bulletin/Repair Instructions · issued Jun 9, 2025
This service bulletin provides information on Tire Sidewall Irregularities.
25-NA-156 · Service Bulletin/Repair Instructions · issued Jun 7, 2025
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2012 Cadillac CTS has 2 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2012 Cadillac CTS?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Among complaints with usable mileage, the median reported incident mileage was 47,000 miles. This does not predict when a particular vehicle will develop a problem.