RCM2 family
RCM2_a570_occPROSOpen
Front passenger safety restraint system issue
What does the RCM2_a570_occPROSOpen alert mean?
Passenger Resistive Occupancy Switch - Open Line
What you'll see in your Tesla
- Front passenger safety restraint system issue
- Service is required
What triggers it
There is an issue with the passenger resistive occupancy switch.
When it clears
The issue is rectified.
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+
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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.