MyTeslaMate
APS family

APS_w245_eloopRxFromUnexpectedSourceMAC

Not Available

What does the APS_w245_eloopRxFromUnexpectedSourceMAC alert mean?

Autopilot Processor Secondary (APS) received a frame from an unexpected Media Access Control (MAC) source. The payload has a 6 byte MAC address of an unknown source and the address is in the decimal number system. While this condition is present, APS may receive ethernet frames from an unknown sender.

What you'll see in your Tesla

  • Not Available

What triggers it

APS received a frame from an unexpected MAC source.

When it clears

APS is no longer receiving unexpected frames from an unknown MAC source.

Potential impact

APS may receive ethernet frames from an unknown sender.

Affected models

Cybertruck 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.