Using the steering wheel buttons
X
Switch on the audio equipment (see the
separate operating instructions).
X Press the 0010or0007 button repeatedly
until the station selected appears in the
display.
The kind of search depends on the setting
for radio station selection (Y page 188).
The nearest stored station will be selected
or the station search starts (except on
Audio 20).
X Press the 0001or0009 button to select the
desired station.
i You can only store new stations on the
audio system itself. See the separate
operating instructions.
You can also operate the audioe quipment
in the same way as usual.
Operating the CD player 0005
Current CD (with CD changer)
0006 Current track
Using the steering wheel buttons
X Switch on the audio equipment and select
the CD player (see the separate operating
instructions).
X Press the 0010or0007 button repeatedly
until the settings for the CD played appear
in the display.
X Press the 0001or0009 button to select a
CD track. Settings menu
Introduction In the
Settings menu, the following options
and submenus are available:
R Resetting all settings
R Resetting the functions of a submenu
R Instrument cluster (Y page 184)
- Units and language settings
- Status bar settings
R Clock( Ypage 186)
R Lighting (Y page 187)
- Activating/deactivating daytime running
lamp mode and surround lighting (locator
lighting)
- Setting the exterior lighting delayed
switch-off
R Vehicle (Y page 188)
- Setting the radio station selection
- Setting the windshield wiper sensitivity
R Stationary heating or auxiliary heating
(Y page 119)
R Convenience (Y page 189)
- Key-dependent settings
i For safety reasons, it is not possible to
reset all of the functions while the vehicle
is in motion. For example, the Lighting function in the
Hdlmp. mode submenu
remains unchanged.
Resetting all settings Settings menu
When the
Settings message is displayed,
you can reset all functions of the submenu to
the factory settings. On-boar
dcomputer (vehicles with steering wheel buttons)
183On-board computer and displays Z
Using the steering wheel buttons
X
Press the 0010or0007 button repeatedly
until the Settings menu appears in the
display.
X Press and hold the 0007reset button for
approximately 3seconds.
You will see a message in the display
prompting you to press reset button 0007
again to confirm.
X Press the 0007reset button again.
The functions in all submenus are reset to
the factory settings.
i If you want to retain the settings, do not
press the 0007reset button a second time.
The Settings menu appears again after
approximately five seconds.
Resetting the functions of asubmenu You can individually reset the functions of
each submenu to the factory settings.
Using the steering wheel buttons
X
Press the 0010or0007 button repeatedly
until the Settings menu appears in the
display.
X Press the 0001button to switch to the
submenu selection.
X Press the 0011or0012 button to select a
submenu.
X Press and hold reset button 0007for
approximately 3seconds.
You will see a message in the display
prompting you to press reset button 0007
again to confirm.
X Press reset button 0007again.
All functions in the submenu are reset to
the factory settings.
i If you want to retain the settings, do not
press reset button 0007a second time. The
Settings menu appears again after
approximately five seconds. Selecting submenus You will see the collection of submenus.
There are more submenus than can be
displayed at the same time.
Using the steering wheel buttons
X Press the 0010or0007 button repeatedly
until the Settings menu appears in the
display.
X Press the 0001button to switch to the
submenu selection.
X Press the 0011or0012 button to select a
submenu.
The submenu currently selected is
highlighted.
X Press the 0001button to select the
function within a submenu.
X Change the setting by pressing the 0011or
0012 button.
The changed setting is saved.
Instrument cluster submenu Selecting the unit for temperature
Using the steering wheel buttons
X
Press the 0010or0007 button repeatedly
until the Settings menu appears in the
display.
X Press the 0001button to switch to the
submenu selection. 184
On-boar
dcomputer (vehicles with steering wheel buttons)On-board computer and displays
Using the steering wheel buttons
X
Press the 0010or0007 button repeatedly
until the Settings menu appears in the
display.
X Press the 0001button to switch to the
submenu selection.
X Press the 0011or0012 button to select the
Clock submenu.
X Press the 0001button to select the
12/24 h function.
The selection marker is on the current
setting.
X Press the 0011or0012 button to select the
12 h or
24 h clock format.
Lighting submenu Setting daytime running lamp mode
For safety reasons, it is only possible to
change this setting when the vehicle is
stationary. The factory setting is
Constant in
countries in which daytime running lamp
mode is mandatory.
Using the steering wheel buttons
X Press the 0010or0007 button repeatedly
until the Settings menu appears in the
display.
X Press the 0001button to switch to the
submenu selection.
X Press the 0011or0012 button to select the
Lighting submenu. X
Press the 0001button to select the
Hdlmp. mode function.
The selection marker is on the current
setting.
X Press the 0011or0012 button to select the
Manual or
Constant (daytime running
lamp mode) setting.
If you have activated daytime running lamp
mode and the light switch is set to 000C, the
following light up automaticallyw hen the
engine is running:
R the parking lamps
R the low-beam headlamps
R the tail lamps
R the license plate lamps
i USA only:
If you turn the light switch to 000Bor
0004, the corresponding light switches on.
If the light switch is turned to 0007,
daytime running lamp mode remains
activated.
Canada only:
If you turn the light switch to 0004, the low-
beam headlamps switch on. Daytime
running lamp mode remains activated if the
light switch is turned to 000Bor0007.
i For safety reasons, it is not possible to
reset the Hdlmp. mode function to the
factory setting while the vehicle is in
motion. You will see the following message
in the display: Setting only possible at standstill .
Switching surround lighting (locator
lighting) on/off On-board computer (vehicles with steering wheel buttons)
187On-board computer and displays Z
The
Frequency setting starts the station
search. The Memory setting selects the next
stored station.
Using the steering wheel buttons
X Press the 0010or0007 button repeatedly
until the Settings menu appears in the
display.
X Press the 0001button to switch to the
submenu selection.
X Press 0011or0012 to select the Vehicle submenu.
X Press the 0001button to select the
Search function.
The selection marker is on the current
setting.
X Press the 0011or0012 button to select the
station search mode.
Setting the windshield wiper sensitivity You can use the
Wipe sensor function to set
the sensitivity of the rain/light sensor.
Using the steering wheel buttons
X Press the 0010or0007 button repeatedly
until the Settings menu appears in the
display.
X Press the 0001button to switch to the
submenu selection.
X Press 0011or0012 to select the Vehicle submenu.
X Press the 0001button to select the Wipe sensor function.
The selection marker is on the current
setting.
X Press the 0011or0012 button to set the
sensitivity of the rain/light sensor. The levels are graded as follows:
R
Level 1 :h
igh sensitivity –wiping begins
even in light rain
R Level 2 :m
oderate sensitivity
R Level 3 :l
ow sensitivity –wiping only
begins in heavy rain
Convenience submenu The
Key function allows you to define whether
settings for some submenus are stored with
a key dependence.
This function pertains to the Inst. cluster (instrument cluster) menu, the
Lighting menu and the
Vehicle menu.
Using the steering wheel buttons
X Press the 0010or0007 button repeatedly
until the Settings menu appears in the
display.
X Press the 0001button to switch to the
submenu selection.
X Press the 0011or0012 button to selec tthe
Convenience submenu.
X Press the 0001button to select the Key function.
The selection marker is on the current
setting.
X Press the 0011or0012 button to activate
or deactivate key dependency. Trip computer menu
General notes You can call up or reset statistical data for the
vehicle in the
Trip computer menu. On-board computer (vehicles with steering wheel buttons)
189On-board computer and displays Z
i
When you call up the trip computer again,
it displays the last function called up.
The units of the statistical information
displayed are set permanently for each
specific country, and are therefore
independen tofthe units selected in the
Settings menu.
Trip computer "After start" or "After
reset" Example: "After start" trip computer
0005
Distance
0006 Time
0026 Average speed
0025 Average fuel consumption
Using the steering wheel buttons
X Press the 0010or0007 button to select
After start .
Or
X Press the 0001or0009 button to select
After reset .
The values in the After start submenu
refer to the start of the journey. The values in
the After reset submenu are calculated
from the last time the trip computer was
reset.
The After start trip computer function is
automatically reset if:
R the ignition has been switched off for more
than four hours.
R 999 hours have been exceeded.
R 9,999 miles have been exceeded.
The After reset trip computer is
automatically reset if the value exceeds
9,999 hours or 99,999 miles. i
If you turn the key to position 0in the
ignition lock or remove it, all the values are
reset after approximately four hours.
The values will not be reset if you turn the
key back to position 1or 2during this time.
Calling up the range Using the steering wheel buttons
X
Press the 0010or0007 button to select
After start .
X Select Range using the
0001or0009
button.
The approximate distance which can be
covered with the tank's current contents
and your current style of driving is shown.
i If there is only a small amount of fuel left
in the fuel tank, the 0016Please refuel message is shown instead of the range.
Resetting the trip computer Using the steering wheel buttons
X
Press the 0010or0007 button to select
After start .
X Press the 0001or0009 button to select the
function you would like to reset.
X Press and hold the 0007reset button until the
values are reset to "0". Telephone menu
Introduction G
WARNING
If you operate information systems and
communication equipment integrated in the
vehicle while driving, you will be distracted
from traffic conditions. You could also lose
control of the vehicle. There is a risk of an
accident.
Only operate the equipment when the traffic
situation permits. If you are not sure that this
is possible, park the vehicle paying attention 190
On-board computer (vehicles with steering wheel buttons)On-board computer and displays
button on the steering wheel or the
0007reset
button.
You cannot hide display messages of the
highest priority. These messages will
continue to be shown in the display until their
cause has been eliminated.
The on-board computer stores certain display
messages in the message memory
(Y page 193).
The following shows all the messages that
could appear in the display, arranged
alphabetically. Message memory
The on-board computer only records and
shows malfunctions and warnings from
certain systems .Therefore, make sure that
your vehicle is safe to use. You could cause
an accident by driving an unsafe vehicle.
The on-board computer stores certain display
messages. In the Message memory menu,
you can call up stored display messages.
Using the steering wheel buttons
X Press the 0010or0007 button repeatedly
until the number of stored display
messages, e.g. 2 messages , appears in the
display.
If no malfunctions have occurred, the Nomessages message appears.
X Scroll through the stored display messages
with the 0001or0009 button.
X To exit the message memory menu:
press the 0010or0007 button.
When you switch off the ignition, all display
messages are deleted from the message
memory. Display messages
193On-board computer and displays Z
Battery cover in the driver's footwell
X
Switch off all electrical consumers.
X Switch off the engine and remove the key
from the ignition lock.
X Remove the floor covering in the driver's
footwell (Y page 251).
X Loosen screws 0006and slide battery
cover 0005in the direction of the arrow.
The screws mus tprotrude beyond the
larger recesses.
X Remove battery cover 0005upwards. Starter battery in the driver's footwell
X
First loosen and remove the negative
terminal clamp so that it is no longer in
contact with the terminal.
X Remove the cover from the positive
terminal.
X Loosen the positive terminal clamp and fold
it up to the side together with the pre-fuse
box. Reconnecting the starter battery !
Always connect the battery in the order
described below. Never swap the terminal
clamps. You may otherwise damage the
vehicle electronics.
X Fold the positive terminal clamp with the
pre-fuse box downt o the terminal.
X Connect the positive terminal clamp.
X Attach the cover to the positive terminal.
X Connect the negative terminal clamp.
X Position battery cover 0005so that
screws 0006are positioned over the large
recesses.
X Slide battery cover 0005in the direction of
travel into the smaller recesses.
X Tighten screws 0006.
X Install the floor covering in the driver's
footwell (Y page 251).
Carry out the following work after connecting
the battery:
X Reset the side windows (Y page 77). Removing/installing the starter
battery
Removing the starter battery X
Disconnect the battery (Y page 251).
X Pull breather hose with connector
bracket 0006from connection 0005on the
degassing cover. 252
BatteryMaintenance and care
Additional battery in the engine compartment
X
Switch off all electrical consumers.
X Switch off the engine and remove the key
from the ignition lock.
X Ope nthe hood (Y page 240).
X First loosen and remove the negative
terminal clamp so that it is no longer in
contact with the terminal.
X Remove the cover from the positive
terminal.
X Loosen and remove the positive terminal
clamp.
Connecting the additional battery !
Always connect the battery in the order
described below. Never swap the terminal
clamps. You may otherwise damage the
vehicle electronics.
X Connect the positive terminal clamp.
X Attach the cover to the positive terminal.
X Connect the negative terminal clamp.
X Close the hood.
Carry out the following work after connecting
the battery:
X Reset the side windows (Y page 77). Removing/installing the auxiliary
battery
Removing the additional battery X
Disconnect the battery (Y page 253).
X Loosen the bolts holding the retainer that
prevents the battery from moving around.
X Remove the battery holder and take out the
battery.
Installing the additional battery X
Insert the battery into the battery case.
X Insert the battery holder.
X Tighten the bolts holding the retainer that
prevents the battery from moving around.
X Connect the battery (Y page 253). Charging
G
WARNING
During charging and jump-starting, explosive
gases can escape from the battery. There is a
risk of an explosion.
Particularly avoid fire, open flames, creating
sparks and smoking. Ensure there is sufficient
ventilation while charging and jump-starting.
Do not lean over a battery. G
WARNING
Battery acid is caustic. There is a risk of injury.
Avoid contact with the skin, eyes or clothing.
Do not inhale any battery gases. Do not lean
over the battery. Keep children away from
batteries. Wash battery acid immediately with
water and seek medical attention.
! Only charge the installed battery with a
battery charger that has been tested and
approved by the distributor named on the
inside of the front cover. This device allows
the battery to be charged when it is
installed in the vehicle. The vehicle's
electronics may otherwise be damaged. 254
BatteryMaintenance and care