2025 Cadillac XT4

On July 28, 2025, while driving the vehicle on public street, a warning flashed that the brakes have failed. In fact the brakes were totally inoperative. Driver was able to clear traffic and exit the roadway without incident. The Cadillac dealership found no issue with the brakes, but did "update the brake control module." In March, 2026 a crack in the windshield appeared. Safelite Company was unable to replace the windshield, as their computer showed several modular errors, preventing them from recalibrating a new windshield. The car was taken to the local Cadillac Dealer, who was presented with a printout showing the following: Code U1961-92, "fail since clear. Code U164E-00, "fail since clear. Code U1605-00, "fail since clear", Code U1974-00, "fail since clear", U197A-00, "fail since clear", Code U1961-92 "fail since clear". The dealer reported that these error codes are no problem, and declined to take any action. They further advised that if a warning of any issue appears to bring the car in.

Multiple issues: Leaking transmission fluid, multiple issues with on star system, side detection system, lane keep assist. On star issue involves being unable to contact an advisor in the case of an emergency. Apps in car work intermittently, including Google Maps which is imbedded in the vehicle system. Dealership has stated that onstar and map issue is ongoing and multiple complaints have been received about this issue. Transmission leak started appears to have started right after the purchase of the vehicle. Lane Keep assist and side detection system displayed error message stating that the systems needed to be serviced.