Skip to content
BrakesPart report

2015 Cadillac CTS Brakes Problems

Complaints
9about this part
Share
18%of 49 total for the year
Median mileage
57,100miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 9 complaints about the brakes of the 2015 Cadillac CTS, 18% of the 49 complaints for this model year. Where a mileage was given, the median is 57,100 miles. 2 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.

“I had adaptive cruise on, was at a stop light, so adaptive stopped, the truck in front of me moved because the light turned green, so to engage the cruise I gently gave it gas and I felt the cruise kick so I moved my foot and then the car lunged into the trailer hitch of the truck in front of me. I had no time to react, the crash warning did not flash nor did the braking assist engage. Luckily the guy I hit was not affected the hitch prevented damage to his truck but my car took all the damage. …”

NHTSA complaint #11139619, filed 2018-10, 42,200 miles

“Went to pull into a parking spot, hit the brake, the car sped up hitting another parked car. I had a problem yesterday, put car in cruise control(50 MPH) on the highway, went to brake to turn, cruise control would not disconnect, had to shut the system off manually. Similar periodic problems in the past.”

NHTSA complaint #11072069, filed 2018-02, 31,674 miles

“What component or system failed or malfunctioned, and is it available for inspection upon request? Brakes , emergency brake , engine overheating , How was your safety or the safety of others put at risk? Car shut off in the highway while i was with my kids Has the problem been reproduced or confirmed by a dealer or independent service center? yes it went in the shop 05/12/22 but problem with car still continued Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? …”

NHTSA complaint #11475966, filed 2022-07

“Component Affected: SERVICE BRAKES Description of Safety Defect & Incidents: Experienced a recurring, systemic mechanical failure within its camshaft-driven brake vacuum assist system, creating an imminent crash hazard on public roadways. On two separate occasions while traveling at operational roadway speeds trying to slow down for an interchange, the vehicle suffered a sudden, catastrophic loss of power brake assistance. …”

NHTSA complaint #11772315, filed 2026-10

“The contact owns a 2015 Cadillac CTS. The contact stated that while driving at undisclosed speeds, there was a loud grinding and squeaking sounds coming from the vehicle. Additionally, there was a high-pitched sound coming from the vehicle. The contact also stated that the water pump was inoperable. There were no warning lights illuminated. The vehicle was taken to an independent mechanic who determined that the brake pads and rotors needed to be replaced, and the rear differential was leaking. The vehicle was repaired, but the failure recurred. The water pump was replaced under the warranty. …”

NHTSA complaint #11676097, filed 2025-07, 72,000 miles

Related recalls

Related service bulletins

Brakes: other model years

YearComplaintsShare of year
201613%
2015918%
201432%
2013710%
2012914%
201166%
201069%
2009148%
20082213%
20075927%
20065721%
20053412%
20043817%
20034715%

Other parts of the 2015 Cadillac CTS

Transmission and drivetrain
20 complaints
Other or unknown
8 complaints
Suspension
5 complaints
Electrical system
4 complaints
Engine
4 complaints
Steering
4 complaints
Vehicle speed control
4 complaints
Wheels
3 complaints
Equipment
2 complaints
Air bags
1 complaints
Electronic stability control
1 complaints
Engine cooling
1 complaints

← All problems reported for the 2015 Cadillac CTS

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