NHTSA Complaint #11717686 — 2023 LEXUS LX

Description of Incident: This is a recurring safety defect that has occurred multiple times from August 2023 to February 2026. The following description refers to the most severe incidents: 1. NATURE OF DEFECT: The vehicle experienced a sudden "Limp Mode" event where all dashboard warning lights illuminated simultaneously, followed by an immediate loss of propulsion while in motion. Subsequently, the vehicle suffered from a dangerous 3-second acceleration lag/delay. This 2023 Lexus LX 600 creates a life-threatening risk on public highways, as the driver cannot reliably control the vehicle's speed or power to avoid collisions. 2. MANUFACTURER’S ADMISSION: The vehicle has been presented to authorized Lexus dealerships. While the dealership could not provide a permanent fix, the manufacturer’s own internal tracking system now explicitly confirms: "REMEDY: NOT AVAILABLE." This is a formal admission by Lexus/Toyota that the vehicle has a catastrophic system failure with no known fix. 3. REQUESTED ACTION: Lexus/Toyota has refused to repurchase the vehicle, forcing me to drive a dangerous asset they admit they cannot repair. I request that NHTSA immediately initiate a safety investigation into this loss of propulsion and acceleration lag issue for the 2023 Lexus LX 600, especially given the "No Remedy" status. A mandatory recall is warranted.