VCFRONT family
VCFRONT_a540_rightFogLightGuideLightFault
Not Available
What does the VCFRONT_a540_rightFogLightGuideLightFault alert mean?
An electrical error has been detected with the right fog light guide (white light pipe in front fascia that turns on along with fog light).
What you'll see in your Tesla
- Not Available
What triggers it
The high side driver (HSD) for the right fog light guide 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 right fog light guide may not be working.
Affected models
Cybertruck
Model S 2021+
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.