GTW_w042_TASversionMismatch
Incompatible drive system software detected
What does the GTW_w042_TASversionMismatch alert mean?
The vehicle gateway (GTW) detects the Tesla Air Suspension (TAS) electronic control unit (ECU) is running a firmware version that may not be compatible with the firmware installed on the rest of the vehicle.
What you'll see in your Tesla
- Incompatible drive system software detected
- Schedule service - Unable to drive until updated
What triggers it
The GTW detects the TAS ECU running a different firmware version than expected.
When it clears
The GTW no longer detects the TAS ECU running a different firmware version than expected.
Potential impact
Vehicle is unable to drive until the firmware version mismatch is resolved, to make sure air suspension functionality is not limited or unavailable due to firmware.
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.