MyTeslaMate
VCFRONT family

VCFRONT_a167_leftHCMMIA

Not Available

What does the VCFRONT_a167_leftHCMMIA alert mean?

One or more of the messages the vehicle controller receives periodically from the left headlamp controller is not received, indicating the left 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 left 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 left headlamp controller over LIN.

Potential impact

The left headlamp may be unavailable or may not function as expected.

Affected models

Model 3 2017-2023 Model 3 2024+ 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.