IBST family
IBST_a078_wearOffsetCompNVMRead
Not Available
What does the IBST_a078_wearOffsetCompNVMRead alert mean?
iBooster (IBST) wear offset value not able to read from Non-volatile Memory (NVM).
What you'll see in your Tesla
- Not Available
What triggers it
IBST wear offset value not able to read from NVM.
When it clears
iBooster can not recover from this condition. iBooster replacement may be required.
Potential impact
IBST may not operate as expected.
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.