2015 Cadillac XTS Problems, Recalls & Reliability
Verdict
GoodComplaint Index
33/100
#5 most-complained of 7 XTS years
The 2015 Cadillac XTS has 14 complaints, a complaint index of 33, and 3 recalls, ranking 5th of 7 model years with a "Good" verdict. Electrical System issues account for 36% of complaints, the largest share.
- Complaints
- 14
- Recalls
- 3
- Crashes / fires
- 0 / 0
- Injuries / deaths
- 1 / 0
- NHTSA overall rating
- 5 / 5 ★
- EPA combined MPG
- 19
- 16 city / 24 hwy
Top 2015 Cadillac XTS problems
NHTSA owner complaints by component group. Groups with 15+ complaints have their own page.
- Electrical System5 (36%)
- Other4 (29%)
- Transmission & Powertrain2 (14%)
- Airbags1 (7%)
- Brakes1 (7%)
- Collision Avoidance & Cameras1 (7%)
- Steering1 (7%)
- Suspension, Wheels & Tires1 (7%)
- Visibility & Wipers1 (7%)
What owners report
- Owners report the air bag warning light staying illuminated repeatedly despite dealer visits, at a median failure mileage of 7,393.
- The self-leveling rear air spring compressor has failed without any warning light or alert, causing the rear end to drop unexpectedly at a median mileage of 45,842.
- The CUE touchscreen stops working entirely, blocking access to warnings and safety controls.
- Owners describe the transmission failing to engage after the shifter is moved, even though the dashboard shows the selected gear, at a median mileage of 50,500.
- The forward collision and side detection systems have triggered false alerts or blacked out the gauges intermittently.
- Some owners report sudden loss of power steering while driving on curves or hills, at a median mileage of 80,500.
2015 Cadillac XTS recalls
3 NHTSA recall campaigns list this model year.
- NHTSA 26V329000May 21, 2026Airbags5,014 vehicles
Air bags:frontal:driver side:inflator module
General Motors, LLC (GM) is recalling certain 2015 Cadillac Escalade, Escalade ESV, XTS, 2015-2016 Cadillac ATS, CTS, and SRX vehicles. The front-driver air bag inflator may rupture during deployment.
Risk: An inflator rupture may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.
Remedy: Dealers will replace the front-driver air bag module, free of charge. Interim letters notifying owners of the safety risk were mailed June 19, 2026. Additional letters will be mailed once the remedy is available. Owners may contact Cadillac customer service at 1-800-333-4223. The manufacturer's number for this recall is N262555870. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 21, 2026.
- NHTSA 15V666000Oct 16, 2015Airbags395 vehicles
Air bags:side/window
General Motors LLC (GM) is recalling certain model year 2015 Buick LaCrosse, Cadillac XTS, Chevrolet Camaro, Equinox, Malibu, and GMC Terrain vehicles. The affected vehicles have front seat-mounted side impact air bags whose inflator may rupture upon its deployment.
Risk: In the event of a crash necessitating deployment of one or both of the side impact air bags, the air bag's inflator may rupture and the air bag may not properly inflate. The rupture could cause metal fragments to strike the vehicle occupants, potentially resulting in serious injury or death. Additionally, if the air bag does not properly inflate, the driver or passenger is at an increased risk of injury.
Remedy: GM will notify owners, and dealers will replace the side impact air bag modules, free of charge. The recall began on October 19, 2015. Owners may contact Buick customer service at 1-800-521-7300, Chevrolet customer service at 1-800-222-1020, Cadillac customer service at 1-800-458-8006, or GMC customer service at 1-800-462-8782. GM's number for this recall is 01320.
- NHTSA 14V541000Sep 9, 2014Brakes205,309 vehicles
Parking brake
General Motors LLC (GM) is recalling certain model year 2013-2015 Cadillac XTS vehicles manufactured February 14, 2012, to August 22, 2014, and 2014-2015 Chevrolet Impala vehicles manufactured November 5, 2012, to September 2, 2014. In the affected vehicles, the electronic parking brake piston actuation arm may not fully retract causing the brake pads to stay partially engaged.
Risk: Brake pads that remain partially engaged with the rotors may cause excessive brake heat that may result in a fire.
Remedy: GM will notify owners, and dealers will update the electronic parking brake software, free of charge. The recall began on October 28, 2014. Owners may contact Chevrolet customer service at 1-800-222-1020, or Cadillac customer service at 1-800-458-8006. GM's number for this recall is 14471.
2015 Cadillac XTS fuel economy and fuel cost
- City
- 16 MPG
- Highway
- 24 MPG
- Combined
- 19 MPG
- Annual fuel cost (EPA)
- $3,400
- 15,000 mi/yr
- Fuel
- Regular
- Current regular gas
- $4.32/gal
- national avg.
EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.
2015 compared with other XTS years
Frequently asked questions
- Is the 2015 Cadillac XTS reliable?
- NHTSA lists 14 complaints and a complaint index of 33 for the 2015 XTS, giving it a "Good" verdict compared to other XTS model years. It ranks 5th out of 7 years, with only 2018 and 2019 scoring lower complaint indexes.
- What are the most common problems on the 2015 Cadillac XTS?
- Electrical System issues make up 36% of complaints, the largest share, followed by Transmission & Powertrain at 14%. Reported electrical issues include CUE touchscreen failures and rear self-leveling suspension faults.
- Does the 2015 Cadillac XTS have any recalls?
- Yes, NHTSA lists 3 recalls for the 2015 XTS: two involving airbags (front-driver inflator rupture and side-impact air bag module) and one for electronic parking brake software.
- Should I avoid the 2015 Cadillac XTS?
- No. Among XTS model years, 2013 and 2014 carry "Avoid" verdicts with complaint indexes of 100 and 83, while 2015 has a much lower index of 33 and a "Good" verdict.