VCBATT family
VCBATT_a492_leftSideMarkerLightFault
Not Available
What does the VCBATT_a492_leftSideMarkerLightFault alert mean?
A fault has been detected with the left side marker (amber light in front fascia, SAE markets only).
What you'll see in your Tesla
- Not Available
What triggers it
The HSD reports that an undercurrent or short circuit condition is present.
When it clears
The undercurrent or short circuit condition is no longer present.
Potential impact
The left side marker may not be working.
Affected models
Model X 2021+
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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.