VCRIGHT family
VCRIGHT_a177_hvacRearFault
Not Available
What does the VCRIGHT_a177_hvacRearFault alert mean?
HVAC rear actuator faulted
What you'll see in your Tesla
- Not Available
What triggers it
Rear actuator detected a fault (check context data for type of fault)
When it clears
Rear actuator is not faulted
Potential impact
The heater and the A/C and heater may be disabled
Affected models
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.