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Screen Timeout Options on Android Garmin Automotive Devices
You can change the amount of idle time before your Garmin automotive device enters sleep mode when on battery power. This will not affect the amount of time the screen stays on while the device is connected to a powered mount.
To Change the Screen Timeout Setting:
Touch Settings
Scroll down, and touch Device
Touch Display
Touch Screen timeout
Choose one of the displayed screen timeout options:
15 seconds
30 seconds
1 minute
2 minutes
5 minutes
10 minutes
30 minutes