VCLEFT family
VCLEFT_a252_seatUncalBack
Not Available
What does the VCLEFT_a252_seatUncalBack alert mean?
The backrest motor is uncalibrated
What you'll see in your Tesla
- Not Available
What triggers it
Motor calibrated is 0
When it clears
The motor is calibrated
Potential impact
Position recall unavailable
Affected models
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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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.