Porsche CDR-31 2011 Driver Manual page 9

8 INFO button
Pressing the INFO button displays information
about the current audio source, the phone status
and the system.
9 CAR button
Pressing the CAR button opens a menu which al-
lows you to switch on the ParkAssistant display
and adjust system settings.
10 Left knob
Holding down the left knob switches the appliance
ON or OFF.
Pressing the left knob allows you to change the fol-
lowing settings:
– Volume of the active audio source
– Volume of a traffic announcement
– Volume when making a call using the handsfree
unit
– Ring tone volume of phone for an incoming call
– Cancel mute (turn the knob to the right).
Briefly pressing the left knob performs the follow-
ing functions:
– Cancel traffic announcements
– Mute the appliance
– Switch on the system.
11 OPTION button
Pressing the OPTION button takes you into the op-
tions menu of the main menu you are currently in.
12 Back button
Pressing the back button allows you to reverse an
operating selection.
Introduction to operation
7