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Electrical System, unknown Or Other, forward Collision Avoidance
10/06/2025
November 20, 2025 To the National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation Subject: Safety Defect Complaint – Tesla Model S I am submitting this complaint regarding a serious and dangerous safety defect involving my Tesla Model S. Safety Defect Summary: • After the high-voltage battery failed, the vehicle would not enter Neutral. • I had to use Tow Mode in the middle of a street on a hill to avoid blocking traffic. • Once in Tow Mode, the car could not enter Park and the emergency/parking brake would not engage. • The car became completely free-rolling, posing danger to myself, other drivers, and pedestrians. • When Tesla returned the car to my home, their technicians also could not get the vehicle into Park or activate any emergency braking system. • The car is currently stuck in Tow Mode in my driveway with physical objects placed behind the wheels to prevent it from rolling. Why This Is a Safety Hazard: A vehic...
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Electrical System
10/16/2025
The instrument panel went blank permanently posing a safety hazard due to loss of vehicle function status indicators such as speed, direction, gauges, warnings, and signaling.
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Electrical System
09/19/2025
2013 Model S VIN [XXX] : 'Voltage sense open detected' poses shutdown risk on May 2021 replacement battery. Tesla claims 4-year warranty vs. standard 8-year; local service redirects without resolution. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
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Power Train, electrical System
08/28/2025
Premature HV Battery BMS Failure After Tesla Replacement – Safety Risk of Fire and Sudden Power Loss
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Service Brakes
07/20/2025
- Vehicle accelerated while I was pressing the brake on my 2013 Model S Tesla Car - My vehicle rammed into another vehicle waiting at the traffic light resulting in damage to both the cars as well trauma for the female driver in the other car - I see exact complaints have been filed by many others - Tesla has rejected these complaints and blamed it on the driver - There were no warning indications