Good Question - Search of user manual only turned up these two references::
Location services
Change settings for location information permissions.
• Access to my location: Set the device to allow applications to use your current location
information.
• Use GPS satellites: Set the device to use the GPS satellite for finding the current location.
• Use wireless networks: Set the device to allow location data collection or to determine
the location of your lost or stolen device via Wi-Fi.
• My places: Set up profiles that will be used for specific locations when you use GPS, Wi-Fi,
or Bluetooth features to find your current location
Hands-free mode
In hands-free mode, the device will read content aloud when you have incoming calls,
messages, and notifications so you can use the device without hands while driving. For
example, the device will read aloud the caller’s name or phone number when a call comes in.
To activate hands-free mode, say “Hands-free mode on” or tap → Turn on Hands-free
mode.
To activate hands free mode automatically in specific places, in hands-free mode, tap →
Connect to vehicle → Select method