Mazda 3 Sedan 2019 Manual page 166

Convenience
Apple CarPlay™
Connecting Apple CarPlay™ for the first time
When connecting Apple CarPlay™ for the first time, a confirmation screen concerning
Apple CarPlay™ activation is displayed.
Always Enable: Enables Apple CarPlay™ each time without a confirmation.
Never Enable: Disables the currently connected device hereafter.
Enable Once: Enables the device only this time.
Cancel: Disables the device this time.
NOTE
If you select "Enable Once", the confirmation screen is displayed again the next time the
engine or EV system is started.
However, if the interval between stopping and starting the engine or EV system is short, the
confirmation screen may not be displayed.
Displaying the Apple CarPlay™ screen
is displayed on the Mazda Connect home screen while Apple CarPlay™ is
connected or press and hold the Home button.
Slide the to the right while is displayed to display the Apple CarPlay™ screen
or press and hold the Home button.
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