UI family
UI_a138_applyingConfigChange
Vehicle configuration update pending
What does the UI_a138_applyingConfigChange alert mean?
System will reboot to apply configuration changes
What you'll see in your Tesla
- Vehicle configuration update pending
- Touchscreen will reboot to apply changes
What triggers it
Vehicle has received a gateway configuration change while parked
When it clears
System will reboot
Potential impact
Infotainment system will reboot after a few seconds
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.