Customize how the navigation system works:
Navigation Volume: Increase or decrease the volume
of spoken navigation instructions by touching - or +,
respectively. Fully decreasing the volume mutes the
instructions. You can also mute navigation
instructions when a navigation route is active
Warning: Before disconnecting the 12 volt power supply,
ensure that driver's door window is fully open. Failure to follow
this instruction could result in vehicle lockout.
Warning: If the 12 volt power supply is disconnected, do
not attempt to open any doors with door glass in closed