Pioneer SPH-DA02 Operation Manual page 60

Quick start mode
Your AppRadio features a Quick start mode that puts the AppRadio
into a reduced power mode for five minutes when the vehicle ignition
is switched to off (ACC OFF) . While in Quick start mode, if you turn the
ignition switch on (ACC ON) , AppRadio will immediately start up. If the
unit is in Quick start mode and the ignition is not switched on (ACC ON)
within five minutes, AppRadio automatically turns off.
Home button
When you press the AppRadio Home button , the Home screen is
displayed on-screen. The AppRadio Home screen is the main screen
that allows access to your entertainment sources, Apps, settings and
more. In Advanced App Mode, when you press the Home button, the
start up application screen is displayed. To display the Home screen ,
press the Home button again.
Audio source control
When you press the Home button twice, the audio source control keys
will be displayed on-screen. Using these keys, you can operate the
audio source currently playing in the background without leaving the
screen currently displayed.
Audio source control keys
Home button