GTW family
GTW_w177_dead12VBattery
Electrical system power low
What does the GTW_w177_dead12VBattery alert mean?
GTW_w177_dead12VBattery
What you'll see in your Tesla
- Electrical system power low
- Charge vehicle or jump 12V battery
Affected models
Model S 2012-2020
Model X 2015-2020
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.