PARK family
PARK_a079_epasError
Not Available
What does the PARK_a079_epasError alert mean?
Invalid communication from EPAS
What you'll see in your Tesla
- Not Available
What triggers it
At least 3 consequitive invalid messages (of same message type).
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+
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.