2015 Cadillac XTS Electrical system Problems
- Complaints
- 5about this part
- Share
- 36%of 14 total for the year
- Median mileage
- 45,842miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 5 complaints about the electrical system of the 2015 Cadillac XTS, 36% of the 14 complaints for this model year. Where a mileage was given, the median is 45,842 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.
“The cue touchscreen is not working. All warnings and safety co cern's will not show. Tried hard reset as Cadillac advised with no luck. Car is out of warranty and Cadillac said the cost is over $ 1500. The car is two years old and Cadillac and GM knew of this problem since 2013 and did nothing to remedy it. It's a hazard and after servicing none of the warnings can be changed. You can't use hands free calling etc. It's very dangerous and distracting to operate a vehicle with the information center inoperable. …”
NHTSA complaint #11053706, filed 2017-12, 58,842 miles“A failure of the self-leveling rear air spring compressor occurred while driving through parking lot. Service rear leveling system warning was not activated / displayed as published in vehicle owners manual nor did any audible alert sound, notifying driver of any impending problem. As the rear end of the vehicle proceeded to pass over a speed bump at idle speed, the automobile subsequently bottomed out leading to significant spine injury. Automobile was un-driveable after incident and was taken to the dealership for repairs via flat bed truck. …”
NHTSA complaint #11013828, filed 2017-08, 45,842 miles“I have a 2015 Cadillac XTS I am experiencing water in the headlight and condensation I am well aware of there have been many complaints about this issue I would like Cadillac to repair this”
NHTSA complaint #11750310, filed 2026-07Related service bulletins
- 11017595Apr 3, 2025This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs.
- 11017244Mar 31, 2025The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other…
- 11017207Mar 21, 2025This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414…
- 11017031Mar 12, 2025This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.
- 11014230Jan 31, 2025This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
- 11013069Jan 9, 2025This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
- 11012929Jan 7, 2025This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- 11011805Dec 6, 2024This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
- 11009170Oct 25, 2024This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.
- 11009156Oct 25, 2024This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
Electrical system: other model years
Other parts of the 2015 Cadillac XTS
3 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 28, 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