1. What component or system failed or malfunctioned, and is it available for inspection upon request? The apparent malfunction involved Tesla Full Self-Driving (Supervised) during an autonomous highway lane change. The vehicle is available for inspection upon request. 2. How was your safety or the safety of others put at risk?** The vehicle struck lane delineator posts at approximately 70 mph without any observable warning or corrective action. Immediate manual intervention was required to avoid a potentially more serious collision with surrounding highway traffic. 3. Has the problem been reproduced or confirmed by a dealer or independent service center UNKNOWN. The incident has not been reproduced or independently confirmed. 4. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others?** A Tesla Service Request has been opened. The vehicle has not yet been inspected by Tesla or any independent investigator. No police report was filed. 5. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear?** No. There were no warning lights, warning messages, audible alerts, emergency braking, or diagnostic notifications before, during, or after the incident.
NHTSA ODI 11747215