There are 2 owner-reported engine complaints for the 2015 Cadillac SRXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2015 Cadillac SRX. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. Additionally, the infotainment screen was inoperable. The vehicle was taken to an independent mechanic, who diagnosed that the front catalytic converter needed to be replaced. The independent mechanic replaced the front catalytic converter. The vehicle was then taken to the dealer, where the infotainment screen was replaced. The contact stated that the independent mechanic had previously replaced the rear catalytic converter. The manufacturer was not made aware of the failure. The failure mileage was 49,089.
The contact owns a 2015 Cadillac SRX. The contact stated while driving approximately 15 MPH, there was an abnormal sound coming from the engine compartment. Upon inspection, the contact noticed a piece from the engine had fallen out of the vehicle. The contact stated that the battery warning light was illuminated. The vehicle was towed to a local dealer where it was diagnosed with needing the idler pulley bolt replaced. The vehicle was repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 96,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026