Pioneer AVIC-S1 - Manual (Page 13)

1.4 Turning Your Device On and Off
Press and hold the power button for at least 2 seconds to turn on and off your
device.
When you press the power button to turn off the unit, your device actually enters
into a suspend state and the system stops operating. Once you turn on the system
again, it resumes from the same guidance or menu screen you left off at.
1.5 Destination Menu
The Destination Menu is your starting place for various tasks. Tap a button to
start a task or open another menu. (For information on the GPS navigation
software, see the “Operation Manual.” For information on the
Phone Menu , see
the next chapter.)
You can access the Destination Menu at any time by pressing the MENU
button on your device.
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