The Garmin PowerSwitch™ app lets you wirelessly control all types of 12-volt accessories on your vehicle. Up to 6 accessories (up to 30 amps each) can be connected to each Garmin PowerSwitch digital switch box.
SWITCHING MADE SIMPLE
Updated on
Oct 8, 2025
Auto & Vehicles
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App info and performance
This app may collect these data types
App activity
Data is encrypted in transit
Data can’t be deleted
See details
What’s new
Now with Android Auto support!
The Garmin PowerSwitch app is continually working to improve your experience when using the Garmin PowerSwitch digital switch box. This version includes bug fixes to improve device functionality.