VCFRONT_a166_rightHCMMIA
Not Available
What does the VCFRONT_a166_rightHCMMIA alert mean?
One or more of the messages the vehicle controller receives periodically from the right headlamp controller is not received, indicating the right headlamp controller may be unavailable (MIA).
What you'll see in your Tesla
- Not Available
What triggers it
The vehicle controller does not receive one or more of the expected messages from the right headlamp controller within the expected time frame over the local interconnect network (LIN).
When it clears
The vehicle controller starts receiving the expected messages from the right headlamp controller over LIN.
Potential impact
The right headlamp may be unavailable or may not function as expected.
Affected models
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.