2015 Cadillac XTS Other or unknown Problems
- Complaints
- 3about this part
- Share
- 21%of 14 total for the year
- Median mileage
- 33,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the other or unknown of the 2015 Cadillac XTS, 21% of the 14 complaints for this model year. Where a mileage was given, the median is 33,500 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.
“While driving on the highway, the sunroof suddenly exploded and shattered sending glass out onto the highway in traffic, as well as glass raining down inside the vehicle”
NHTSA complaint #10949767, filed 2017-02, 12,000 miles“The CUE system has totally quit so we are unable to change radio stations, get driving instructions, talk on the telephone etc. After reading online, this is a problem that Cadillac is not addressing and just tells us we have to replace it at our cost. Very disappointed that this hasn't been addressed in the past as many cars have been affected.”
NHTSA complaint #11622738, filed 2024-10Related service bulletins
- 11037555Sep 26, 2026This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- 11037253Sep 4, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11035340Jul 21, 2026PI to help diagnose A/C concern
- 11030974Apr 1, 2026This preliminary information communicates information about how to determine if a wheel and tires size change is available.
- 11030092Mar 9, 2026This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
- 11030091Mar 9, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11027601Jan 8, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11025755Nov 20, 2025This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s…
- 11023091Sep 9, 2025New Vehicle Monitoring Programs Section in IVH
- 11022084Aug 14, 2025This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
Other or unknown: other model years
Other parts of the 2015 Cadillac XTS
5 complaintsExterior lighting
2 complaintsTransmission and drivetrain
2 complaintsAir bags
1 complaintsElectronic stability control
1 complaintsEquipment
1 complaintsForward collision avoidance
1 complaintsSteering
1 complaintsSuspension
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2015 Cadillac XTS
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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