IllustrationOn July 21, 2026, a catastrophic safety defect occurred involving sudden, unprompted vehicle acceleration and a complete loss of braking capability. While operating the vehicle in reverse, it experienced a sudden, violent, and uncommanded surge in acceleration. Simultaneously, the braking system completely failed to respond to …
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On July 21, 2026, a catastrophic safety defect occurred involving sudden, unprompted vehicle acceleration and a complete loss of braking capability. While operating the vehicle in reverse, it experienced a sudden, violent, and uncommanded surge in acceleration. Simultaneously, the braking system completely failed to respond to the driver's input, resulting in an initial collision with a vehicle parked across the street. The driver managed to carefully maneuver and limp the vehicle back home to the residential driveway. Upon arriving at the driveway, the vehicle suffered a secondary, severe surge/acceleration event combined with another total failure of the braking system, causing the vehicle to crash into the home garage. Throughout both incidents, the driver firmly applied the brakes, but the vehicle's braking system was completely overridden and unresponsive due to a catastrophic electronic or software failure. Failure Symptoms & Evidence: Immediately following the system failures, the vehicle's instrument cluster explicitly illuminated a critical warning: "Brake System Fault – Drive with caution and contact Customer Care immediately." This confirms that the vehicle's critical safety and braking systems actively faulted during the operational failure. Despite this clear dashboard warning and objective technical failure, the insurance carrier and investigators have been slow to recognize the hardware/software malfunction, posing an extreme safety hazard to the driver, passengers, and the public. We strongly request NHTSA to investigate this dangerous unintended acceleration and brake failure defect in 2024 Lucid vehicles.