
7
Activating the radio display and selecting a source
When the navigation system is on:
■Via the RC 5400:
☞Press ENTERTAIN.
:The main menu of the RM 8204 will appear.
☞Using the cursor buttons, select the required source (TUNER, CDC/DVDC or AUX)
and confirm it with OK.
✎The remote control can also be used to call up the navigation module or a tele-
phone connected to this module.
✎If no further button is pressed in the next 5 seconds, the unit switches automatically
to the previous video source (for instance, navigation window). This automatic swit-
chover can be deactivated via the timer activation / deactivation function.
■Via the keypad of the MM 5600:
☞Press the Obutton.
:The main menu of the RM 8204 will appear.
☞Pressing the Obutton again selects the next source in each case. Explicit confirma-
tion is not required here.
✎If no further button is pressed in the next 5 seconds, the unit switches automatically
to the previous video source (for instance, navigation window). This automatic swit-
chover can be deactivated via the timer activation / deactivation function.
■‘Busy’ display
While the system is busy, the cursor is displayed in grey. Only once the cursor has
regained its normal colour is the user interface enabled again.
Volume adjustment
☞Press the Wor Vbutton to set the volume.
✎If the button is held down, the volume changes continuously.
AWhen setting the volume, please make sure that traffic noises (horns, sirens, emer-
gency vehicles, etc.) are still audible.
MUTE function
☞Press the LS button.
:This mutes the radio.
☞Press the LS button again to deactivate the muting function.
✎The muting function can also be deactivated by adjusting the volume with the
Wor Vbutton.
✎If the muting function is activated during CD playback, the CD changer stops at the
current CD location.
Video / audio signals during driving*
For reasons of driving safety, video images following selection of the AUX or DVDC
source are only displayed when the hand brake is applied.
* Prerequisite: The RM 8204 must be connected to a video source or DVD changer, and
the input for the AUX or DVD changer signals must have been enabled in the SETUP
menu.
Operation