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BrakesPart report

2018 Cadillac XTS Brakes Problems

Complaints
2about this part
Share
29%of 7 total for the year
Median mileage
51,870miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the brakes of the 2018 Cadillac XTS, 29% of the 7 complaints for this model year. Where a mileage was given, the median is 51,870 miles. 1 of these say a crash was involved, according to the filers. 1 recall campaign on record is filed under a similar system.

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 contact owns a 2018 Cadillac XTS. The contact stated while driving 45 MPH and attempting to depress the brake pedal, the vehicle failed to respond as needed. The contact stated that the brakes had been previously replaced; however, the failure persisted. The contact self-diagnosed the vehicle and determined that the rear brakes were failing. The contact stated that a dealer was contacted. The vehicle was taken to a dealer where it was inspected, and the contact was informed that there was no failure found with the rear brakes. The vehicle was not repaired. …”

NHTSA complaint #11664617, filed 2025-06, 51,870 miles

“The contact rented a 2018 Cadillac XTS from enterprise car rental. The contact stated that while driving at approximately 15 MPH, the brake pedal was depressed however, the vehicle independently accelerated and crashed into the rear of the vehicle ahead. There were no injuries sustained. A police report was filed. The vehicle was towed to enterprise car rental. The contact was unaware as to whether or not the vehicle was ever diagnosed. The contact was informed by a third party that handles liability for enterprise car rental stated that the vehicle may be declared a total loss. …”

NHTSA complaint #11221251, filed 2019-06

Related recalls

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
2019117%
2018229%
201714%
2014714%
201399%

Other parts of the 2018 Cadillac XTS

Other or unknown
3 complaints
Electrical system
1 complaints
Fuel system
1 complaints

← All problems reported for the 2018 Cadillac XTS

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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