Tesla's advanced diagnostic system is designed to alert drivers through a dashboard notification--often compared to a traditional check engine light--when critical components or software systems require attention. Prioritized data from the vehicle's sensors pinpoint issues ranging from battery management anomalies and motor temperature irregularities to sensor malfunctions in the high-voltage circuitry, ensuring that every alert carries specific error codes for precise troubleshooting. This proactive approach leverages real-time analytics and over-the-air updates to help Tesla owners quickly decode the warning message, schedule service appointments, and maintain optimal performance, all while minimizing downtime.
