RCM2 family
RCM2_a003_warningIndicator
Not Available
What does the RCM2_a003_warningIndicator alert mean?
RCM2_a003_warningIndicator
What you'll see in your Tesla
- Not Available
What triggers it
The restraint control module has detected an issue with the safety system.
When it clears
The restraint control module no longer detects an issue with the safety system.
Potential impact
The Safety Restraint System may not perform as designed.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Semitruck
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.