You can control which CoPilot features use cellular data; and change the power saving options of the app. Both sets of controls are available on the Data & Battery screen.
Tap Data & Battery 
to display the Data & Batter screen.
Cellular Usage Options
1. From the Data & Battery screen, tap Cellular Usage.
2. On the Data Usage screen, tap Use Cellular Data to switch off/on the ability to use cellular data for CoPilot services that require a data connection. If WiFi is available, CoPilot will use this connection as a preference.
3. If Use Cellular Data is switched on, then you can enable/disable individual services under ENABLE CELLULAR DATA FOR.
Power Saving Options
1. From the Data & Battery screen, tap Battery Usage. The Battery Usage screen is displayed.
2. Tap Enable background voice instructions to switch off/on having voice instructions continue even when you are using other apps.
3. Tap Notify before GPS power saving mode.
A few minutes after GPS power saving mode is activated, the spoken turn instructions that you hear when navigating to a destination, will stop.
Additionally, the number of times that the map refreshes per second is less.
4. Under LOW POWER MODE, tap to select power-use options:
- Don’t use low power mode.
- Use low power mode below 30% battery.
- Always use low power mode.
