PARK family
PARK_a075_rcmMia
Not Available
What does the PARK_a075_rcmMia alert mean?
Expected messages from RCM missing.
What you'll see in your Tesla
- Not Available
What triggers it
Messages missing for more than 3 nominal cycle times.
When it clears
Clears automatically when messages are received
Potential impact
Some park assist functionality not availble
Affected models
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.