Page 38 of 248

32 Keys, doors, windows, slide and tilt sunroof
Picture no: 17881s.tif
Malfunction in remote controlTo unlock
Turn key anticlockwise in driver’s door lock,
return to the vertical position and remove.
The entire vehicle is unlocked. Switch on the
ignition to deactivate the anti-theft alarm
system 3 .
To lock
With the driver’s door closed, turn the key
clockwise in the lock, return to the vertical
position and remove. The entire vehicle is
locked.
Malfunction in central
locking system To unlock
Turn key anticlockwise in driver’s door lock,
return to the vertical position and remove.
The driver’s door is unlocked. The other
doors can be unlocked by pulling the
interior lock buttons (not possible if the
anti-theft locking system is enabled 3).
Switch on the ignition to deactivate the
anti-theft alarm system 3.
To lock
With the driver’s door open, press the
interior lock button of the other doors.
Close the driver’s door. Turn the key
clockwise in the lock, re turn to the vertical
position and remove. The fuel filler flap
cannot be locked.
Picture no: 15335t.tif
Tailgate To unlock
Press button q on the remote control, the
tailgate and the doors will be unlocked.
Page 100 of 248

94 Instruments, Controls
Picture no: 16711t.tif
Function areas
For each functional area there is a main
page (Main), which is selected at the top
edge of the display (not with the
Infotainment system CD 30 or the Mobile
Phone Portal):
zAudio.
z Navigation 3.
z Telephone 3.
z Trip computer 3 .
For Audio, Navigation 3 and Telephone 3
functions – see infotainment system
instructions.
Picture no: 16712t.tif
System settings
The settings are accessed via the
Settings menu.
Press the Main button 3 (not found on all
infotainment systems) on the infotainment
system (call up main display).
Press the Settings button of the
infotainment system. On Infotainment
System CD 30, make sure no menu has
been selected.
The Settings menu is displayed.
Picture no: 16713t.tif
Setting date and time 3
Select menu item Time, Date, from the
Settings menu.
The menu for Time, Date is displayed.
Select the required menu item and make
setting.
FM AS [TP] REG CDin MP3
90.6
MHz
19,5° 19:36
7
Settings19,5° 19:36
Time, Date 19:36
Language
Units 10 . 07 . 2004
Contrast
Day / Night
! Ign. logic
7 Time, Date 19,5° 19:36
Time 19:36
Date 10 . 07 . 2004! Synchron. clock automatical.
Page 101 of 248

95
Instruments, Controls
Automatic time synchronisation
3
The RDS signal of most VHF transmitters
automatically sets the time.
Some transmitters do not send a correct
time signal. In such cases, we recommend
that you switch off automatic time
synchronisation.
On infotainment systems with
navigation 3, time and date are also
harmonised upon receipt of a GPS satellite
signal.
The function is activated by ticking the field
in front of Synchron. clock automatical. in
the Time, Date menu.
Picture no: 16714t.tif
Language selection
You can select the display language for
some functions.
Select menu item Language from the
Settings menu.
The available langua ges are displayed.
Picture no: 16715t.tif
Select the desired language.
Selections are indicated by a 6 in front of
the menu item.
In systems with language version 3, when
the language setting of the display is
changed, the system will ask if the message
language should also be changed - see
infotainment system instructions.
7
Settings 19,5° 19:36
Time, Date
Language Deutsch
Units English
Contrast Español
Day / Night Nederlands
! Ign. logic Français
7
13 Languages 19,5° 19:36!
Deutsch
English
Español
Nederlands
Français
Italiano
Page 114 of 248

108 LightingTo activate the lead-me-to-the-car light
function, press button q on the remote
control twice with the vehicle locked.
Country-specific version 3: to enable the
lead-me-to-the-car function, press
button q on the remote control once with
the vehicle locked.
The lead-me-to-the-car light function is
deactivated immediately by pressing
button p of the remote control or
switching on the ignition.
Picture no: 14759s.tif
Instrument illumination
k,
Information display illumination
Lights come on when ignition is switched on.
Brightness can be adjusted when the
exterior lights are on: Push to release knob
k and then turn it clockwise or
anticlockwise and hold until the desired
brightness is obtained.
Display mode 3 396.
Picture no: 14136s.tif
Courtesy lamp Automatic interior light
Comes on automatically when the vehicle is
unlocked with the radi o remote control or
when a door is opened.
Goes off automatically after a delay when
the doors are closed or immediately when
the ignition is switched on or the doors are
locked.
Front courtesy lamp
To operate manually from inside when the
doors are closed: on = Press light switch 0
off = Press light switch 0 again
Page 123 of 248

117
Climate control
Picture no: 14150s.tif
Ventilation
zSet the temperature to the desired
setting.
z Switch fan on, select fan setting
according to requirements.
z For maximum ventilation in head area:
set air distribution switch to M and open
all vents.
z For ventilation to foot well: Set air
distribution switch to K.
z For simultaneous ventilation to the head
area and the foot well: Set air
distribution switch to L. Heating
For rapid warming of the passenger
compartment:
z
Turn the temperature switch clockwise as
far as it will go (warm).
z Set the fan to speed 3.
z Set air distribution switch to desired
position, preferably position J, 3 116. The comfort and general well-being of the
vehicle occupants are to a large extent
dependent on a suitab
le ventilation and
heating setting.
To achieve stratifica tion of temperature
with a pleasant "cool head and warm feet"
effect, set the rotary air distribution switch
to K, J or L, set temperature rotary
switch to any position (in centre range with
temperature stratification effect).
Page 124 of 248
118 Climate control
Picture no: 14151s.tif
Heating the foot well
zSet the temperature switch in the right-
hand zone.
z Switch on fan.
z Set air distribution switch to K.
Picture no: 16481s.tif
Demisting and defrosting windows
Misted or icy windows, e. g. due to damp
weather, damp clothing or low outside
temperatures:
z Turn the temperature switch clockwise as
far as it will go (warm). z
Set fan to 3 or 4 .
z Set air distribution switch to V.
z Switch on heated rear window Ü 3.
z Open side air vents as required and
direct them towards door windows.
z For simultaneous footwell heating, set
air distribution switch to J.
9 Warning
Disregard of the instructions could lead
to misting or icing of the windows and
subsequent accidents due to impaired
visibility.
Page 127 of 248

121
Climate control
Picture no: 14162s.tif
Maximum cooling
Briefly open windows, sun roof and tilting
roof 3 so that warm air can escape quickly.
z Cooling n on
z Air recirculation system 4 on
z Turn the temperature switch
anticlockwise as far as it will go (cold)
z Set fan to 4
z Set air distribution switch to M
z Open all air vents
Picture no: 16482s.tif
Demisting and defrosting windows
Misted or icy windows, e. g. due to damp
weather, damp clothing or low outside
temperatures: z
Cooling n on, the air conditioning
compressor automatically switches itself
off at low outside temperatures (icing).
z Turn the temperature switch clockwise.
z Set fan to 3 or 4 .
z Air distribution switch to V, air
recirculation system 4 automatically
switches off,
– or –
if there is still moisture in the system after
previous air conditioning operation, the
windows may mist up. To prevent this,
set air distribution to K before starting
engine and set to V approx. 5 seconds
after starting.
z Activate heated rear window Ü.
z Open side air vents as required and
direct them towards the side windows.
9 Warning
Disregard of the instructions could lead
to misting or icing of the windows and
subsequent accidents due to impaired
visibility.
Page 131 of 248

125
Climate control
Picture no: 16503s.tif
Activating and deactivating air
conditioning compressor
Press the ECO button. ECO appears in the
air conditioning display.
Switch on to sa ve fuel. In this m ode cooling
(AC compressor) is switched off.
Inflowing air is neither cooled nor
dehumidified. This restricts the level of
comfort provided by the automatic climate
control system. This may cause the
windows to mist up, for example.
When cooling operates, condensation
forms and drips from the underside of the
vehicle.
To return to cooling operation: press
ECO button. ECO goes out.
Picture no: 16504s.tif
Air distribution
Press one or more of the following buttons.
The corresponding symbol appears in the
air conditioning display:
To return to automatic mode: Press the
appropriate buttons again, or press AUTO.
Picture no: 16505s.tif
Air flow
Set air flow using the right-hand rotary
knob. The selected fan speed is indicated
by the number of bars.
To deactivate the fan and thereby the
automatic climate control system: Turn the
right-hand rotary knob anticlockwise until
the display goes out.
Switching on: turn rota ry knob clockwise.
To return to automatic mode: Press
AUTO button.
sAir distribution towards windscreen
and front door windows.
M Air distribution towards vehicle
occupants via adjustable vents.
K Air distribution towards footwell.