NHTSA Complaint #11696989 — 2025 CHEVROLET TRAX

I am reporting a safety concern involving my 2025 Chevrolet Trax 2RS (VIN: [XXX] ). After a service visit at AutoNation Chevrolet Spokane Valley concerning all the following issues on October 31, 2025 (Repair Order #XXX), the Lane Keep Assist system stopped functioning entirely after that being the main concern I was going into the dealership to get resolved once it tried to automatically steer me into the other lane at 60mph almost causing a life threatening collision. Prior to the visit, the system worked but was malfunctioning— the dashboard displayed the green lane symbol, and the activation button engaged the feature. After service, the symbol no longer appears, and the button lights up but does not activate the system. This change was not authorized, not documented in the repair order, and was never disclosed to me. I believe the Lane Keep Assist system was intentionally disabled or tampered with during service, which poses a serious safety risk. I am also experiencing other unresolved issues including engine ticking, dashboard brightness malfunction, infotainment freezing, and transmission hesitation. I am requesting a formal investigation into whether this dealership improperly disabled a federally regulated safety feature without consent or disclosure. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)