2015 Cadillac XTS Exterior lighting Problems
- Complaints
- 2about this part
- Share
- 14%of 14 total for the year
- Median mileage
- 30,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the exterior lighting of the 2015 Cadillac XTS, 14% of the 14 complaints for this model year. Where a mileage was given, the median is 30,000 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 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
- 11014170Jan 27, 2025This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.
- 10249011Jan 12, 2024This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.
- 10246003Oct 16, 2023This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will…
Exterior lighting: other model years
Other parts of the 2015 Cadillac XTS
5 complaintsOther or unknown
3 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 31, 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