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The level indicates the brightness of the
screen being adjusted. The farther yellow
moves to the right, the brighter the screen.
4 Touch ESC to hide the touch panel keys.
Note
The icons indicating the currentambient bright-
ness used for adjusting BRIGHTand CONTRAST
may differ from DIMMER slightly.
Protecting your unit from
theft
The front panel can be detached from this unit
to discourage theft.
! If the front panel is not detached from this
unit within five seconds of turning off the
ignition, a warning tone will sound.
! Only when using this unit with ADD-ON
mode (M), you can operate this function.
! You can turn off the warning tone. See
Switching the warning tone on page 63.
Important
! Never use force or grip the displayand the
buttons too tightly when removingor attach-
ing.
! Avoid subjecting the front panelto excessive
shocks.
! Keep the front panel out of directsunlight and
high temperatures.
! If removed, replace the front panelon the unit
before starting up your vehicle.
Removing the front panel
% Move downward RELEASE and remove
the front panel toward you.
Take care not to grip it too tightly or to drop
the front panel and protect it from contact
with water or other fluids to prevent perma-
nent damage.
Attaching the front panel
% Replace the front panel by clipping it
into place.
Align the groove on the bottom of the front
panel with the guide on the display unit.
! Press RELEASE until the front panelclicks
into place.
Basic Operations
En
26
Section
04