2018 Cadillac XT5 problems and complaints

Owners have filed 66 complaints with NHTSA about the 2018 Cadillac XT5. The most-reported areas: Engine (15), Electrical System (14), Steering (12).

Key takeaways

  • 66 owner complaints on file with NHTSA.
  • 2 involve a crash, 1 a fire, 2 reported injuries.
  • Complaints are unverified owner reports; recalls are confirmed defects.
Complaints by component
ComponentComplaintsShare
Engine1523%
Electrical System1421%
Steering1218%
Unknown Or Other1218%
Power Train1117%
Service Brakes812%
Vehicle Speed Control46%
Visibility/Wiper35%
Structure35%
Seats23%
Suspension23%
Exterior Lighting23%

One complaint can name several components, so shares add up to more than 100%.

NHTSA 5-Star crash ratings
VersionOverallFrontSideRollover
2018 Cadillac XT5 SUV AWD5/54/55/54/5
2018 Cadillac XT5 SUV FWD4/54/55/54/5

Latest complaints, as filed

Owner-written and unverified by NHTSA.

Steering,engine - filed 2026-05-26

Check engine light sensor came on in mid-May which is the result of a faulty thermostat, also triggering a "Steering Assist is Reduced" message on the dashboard which I consider to be a safety issue. This is a known and common problem for this make, year and model and the cost to fix the problem is very expensive. This...

Steering - filed 2026-05-14

Thermostat failure causes steering assist to be reduced. This leaves more difficult steering especially in an emergency situation, thus a safety concern. The vehicle displays a warning: "Steering Assist Is Reduced, Drive with care". An internet search shows this is a well-known problem across all General Motor vehicles...

Visibility/Wiper - filed 2026-04-08

My windshield has a lot of spider and has never been hit with anything. They spread from the bottom up

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More for the 2018 Cadillac XT5

Complaints are reports filed by owners with the National Highway Traffic Safety Administration. NHTSA publishes them without verifying them, and counts rise with how many cars were sold, so compare years of the same model rather than different models. Crash ratings are NHTSA's own 5-Star Safety Ratings results.