2016 Cadillac XTS problems & reliability
22 owner complaints filed with NHTSA for the 2016 Cadillac XTS. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
Federal crash records (FARS 2020–2023): 2016 Cadillac XTS vehicles were involved in 13 fatal crashes with 7 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Electrical System | 7 | 32% |
| Unknown OR Other | 5 | 23% |
| Fuel/propulsion System | 2 | 9% |
| Seat Belts | 2 | 9% |
| Wheels | 2 | 9% |
| Air Bags | 1 | 5% |
| Engine | 1 | 5% |
| Power Train | 1 | 5% |
| Steering | 1 | 5% |
| Structure | 1 | 5% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 12 reported components →Complaints by incident year
What owners report
“Stabilitrak light comes on that also causes the engine light to come on. The vehicle self-accelerate while in park and did again when in drive. Can not tell you how fast the Rpm accelerated due to panic that the vehicle was self-accelerating but it didn’t last long. Really quick and it went back to normal idling…”
Suspension · filed Jan 20, 2025
“I was forced onto the shoulder of the interstate by a vehicle that came into my lane. As I went onto the shoulder, I hit a pothole (there were several), and it split my factory rim in half, damaging my tire, also. It took me several days to find a reasonably priced replacement factory wheel as I could not afford $900…”
Wheels · filed Jun 28, 2024
“The contact owns a 2016 Cadillac XTS. The contact stated that the ABS warning light was illuminated. The vehicle was taken to an independent mechanic, who stated that the seat belt was the cause of the air bag warning light being illuminated. The vehicle was taken to another independent mechanic, who stated that the…”
Air Bags · filed Dec 14, 2023
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
1,275 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2016 Cadillac XTS. The 10 most recent:
PI to help diagnose A/C concern
PIT5099J · Service Bulletin/Repair Instructions · issued Jul 21, 2026
This preliminary information communicates information about how to determine if a wheel and tires size change is available.
PIT3271Q · Service Bulletin/Repair Instructions · issued Apr 1, 2026
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
PIP6104 · Service Bulletin/Repair Instructions · issued Mar 9, 2026
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
PIP4902V · Service Bulletin/Repair Instructions · issued Mar 9, 2026
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
PIP4902U · Service Bulletin/Repair Instructions · issued Jan 8, 2026
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehicles that exhibit vibration conditions…
PIT5214G · Service Bulletin/Repair Instructions · issued Nov 20, 2025
New Vehicle Monitoring Programs Section in IVH
13598 · Other · issued Sep 9, 2025
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
PIP4902T · Service Bulletin/Repair Instructions · issued Aug 14, 2025
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may…
PIC5650M · Service Bulletin/Repair Instructions · issued Aug 7, 2025
This PI communicates a procedure to clean oil leaking from the rain sensor.
PIC6086J · Service Bulletin/Repair Instructions · issued Jun 18, 2025
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
No NHTSA recall campaigns name the 2016 Cadillac XTS in our current data. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2016 Cadillac XTS?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.