VCSEC family
VCSEC_a454_TPMSOverPressureWarning
Air pressure exceeds recommendation for tires
What does the VCSEC_a454_TPMSOverPressureWarning alert mean?
The Tire Pressure Monitoring System (TPMS) detects one or more tires are overinflated.
What you'll see in your Tesla
- Air pressure exceeds recommendation for tires
- Check air pressure in tires
What triggers it
One or more tire pressure sensors report a tire pressure that is exceeding the recommended threshold.
When it clears
All tire pressure sensors report a tire pressure within the recommended threshold.
Potential impact
Driving with overinflated tires may lead to tire damage.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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.