VCRIGHT_a157_louverBreakage
Not Available
What does the VCRIGHT_a157_louverBreakage alert mean?
The vehicle controller detects the front louver, or active grill shutter (AGS), is unable to calibrate and traveled farther than the expected range without reaching the end stop, indicating the front louver may be damaged.
What you'll see in your Tesla
- Not Available
What triggers it
The front louver does not pass the calibration range check after 5 calibration cycles due to over-travel.
When it clears
The front louver is able to calibrate and reach the targeted position.
Potential impact
Cabin climate control system air conditioning may be limited or unavailable. Powertrain performance may be limited.
Affected models
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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.