2011 Cadillac STS
Only 7 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 7 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 1998 | 3 |
| 1999 | 13 |
| 2000 | 12 |
| 2001 | 12 |
| 2002 | 7 |
| 2003 | 8 |
| 2004 | 7 |
| 2005 | 101 |
| 2006 | 139 |
| 2007 | 52 |
| 2008 | 50 |
| 2009 | 15 |
| 2010 | 4 |
| 2011 | 7 |
KNOWN PROBLEM AREAS
Only 7 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
3 of 7 total reports mention: electrical system.
Show complaint excerpts
DASH LIGHTS FAIL TO COME UP UPON START - SPORADIC IN MARCH 2013, CHRONIC IN NOVEMBER TO PRESENT BACK UP SENSORS MALFUNCTIONING - JANUARY 2014 TO PRESENT POWER WINDOWS GO UP AND DOWN - SPORADIC JAN 2014 CD/RADIO VOLUME EXCEPTIONALLY HIGH AND THEN...
NHTSA ODI report, 20140317
2 of 7 total reports mention: service brakes.
1 of 7 total reports mentions: vehicle speed control.
1 of 7 total reports mentions: steering.
Show complaint excerpts
The steering wheel became uncontrollable while idle and can't turn the steering wheel without picking up speed. While stopped you can't turn the steering wheel, it's like trying to turn it while the engine is off.
NHTSA ODI report, 20250104
1 of 7 total reports mentions: seat belts.
CRASH INJURYShow complaint excerpts
TL* THE CONTACT OWNS A 2011 CADILLAC CTS. WHILE TRAVELING APPROXIMATELY 48 MPH, THE DRIVER CRASHED INTO THE FRONT PASSENGER'S SIDE OF ANOTHER VEHICLE.
NHTSA ODI report, 20130111
SAFETY TIMELINE
No recalls on file for this model year.
BUY-SMART CHECKLIST
2011 Cadillac STS — pre-purchase inspection
- Test/inspect for electrical system issues (3 reports on file for this year).
- Test/inspect for service brakes issues (2 reports on file for this year).
- Test/inspect for vehicle speed control issues (1 reports on file for this year).
FAQ
Is the 2011 Cadillac STS reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2011 Cadillac STS?
The most-reported component is electrical system, accounting for 43% of complaints on file.
How many recalls does the 2011 Cadillac STS have?
No recalls are on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.