2005 Cadillac STS Equipment Problems
- Complaints
- 3about this part
- Share
- 3%of 101 total for the year
- Median mileage
- 33,900miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the equipment of the 2005 Cadillac STS, 3% of the 101 complaints for this model year. Where a mileage was given, the median is 33,900 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I purchased 2005 Cadillac STS july 2006 and was told that I could add a GM navigation later however now I am finding out that that is not possible. I am told by Cadillac customer service as well as dealership personnel that if the car doesn't come from the factory with navigation,it can't be added. I'm extremely disappointed at learning this information after the fact.”
NHTSA complaint #10174367, filed 2006-11Related service bulletins
- 10249590Jan 16, 2024This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
- 10249980Jan 12, 2024This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately…
- 10249295Dec 18, 2023This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads…
- 10247552Dec 12, 2023This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
- 10244201Sep 26, 2023This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).
- 10244200Sep 26, 2023This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
- 10244214Sep 21, 2023This informational bulletin provides information for the IPC odometer programming method quick reference guide.
- 10240793Jul 18, 2023This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint…
- 10237841Jun 1, 2023This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).
- 10232287Feb 21, 2023This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
Equipment: other model years
Other parts of the 2005 Cadillac STS
23 complaintsTransmission and drivetrain
18 complaintsEngine
12 complaintsAir bags
11 complaintsFuel system
8 complaintsBrakes
7 complaintsEngine cooling
7 complaintsOther or unknown
6 complaintsSeats
6 complaintsVehicle speed control
6 complaintsExterior lighting
5 complaintsBody and structure
5 complaints
← All problems reported for the 2005 Cadillac STS
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology