Vehicle: 2025 Chevrolet Equinox EV, Front-Wheel Drive Incident date: [XXX] Approximate time: [XXX] CDT Location: Residential garage, Houston, Texas Safety Complaint — Unexpected Severe Automatic Braking On [XXX], at approximately [XXX] p.m., I was slowly driving my 2025 Chevrolet Equinox EV forward into my residential garage. My foot was on the accelerator pedal, and I was moving at very low speed. I was still well away from the back wall of the garage, with no apparent obstacle requiring emergency braking. Without warning, the vehicle suddenly braked extremely hard and came to an abrupt, complete stop. I did not apply the brakes and did not notice any audible collision warning or visual alert before the event. The deceleration was sufficiently violent that, despite wearing my seat belt, my head lurched forward and struck the vehicle's headliner. I subsequently experienced neck soreness, which has since subsided. I did not experience a headache, and my head currently feels normal. I intend to consult my primary care physician's office about the incident. I have no explanation for why the vehicle initiated such severe braking under these circumstances. The vehicle has automatic emergency braking and other driver-assistance systems, but I cannot determine which system caused the stop. Google Maps Timeline independently documents my arrival home at approximately [XXX] p.m., providing a useful timestamp for diagnostic investigation. The vehicle previously received an ov