Useful information
This Operator's Manual describes all models
as well as standard and optional equipment
of your vehicle that were available at the time
of going to print. Country-specific variations
are possible. Note that your vehicle may not
be equipped with all of the described
functions. This also applies to systems and
functions relevant to safety.
Read the information on qualified specialist
workshops (Y page 26). Exterior lighting
Important safety notes
For reasons of safety, we recommend that
you drive with the lights switched on even
during the daytime. There may be differences
in operation due to legal requirements and
voluntary recommendations in some
countries. Lamp failure indicator
The bulb failure indicator is only an aid. You
are responsible for the proper functioning of
the vehicle lighting. Insufficient or non-
functioning vehicle lightin gputs the operating
safety of the vehicle at risk.
For this reason, check the condition and
function of your vehicle's lighting system and,
if necessary, that of the trailer before each
journey.
The bulb failure indicator monitors all of the
exterio rlighting lamps, except the perimeter
lamp and the trailer lighting. If a bulb fails,
either the 0002(Ypage 34) indicator lamp
lights up, or you will see a corresponding
message in the display (Y page 201).
i Depending on the equipment, the bulb
failure indicator can fail for all lamps with
the exceptio nofthe turn signal lamps. Light switch
Operation 00080007
Automatic headlamp mode
0009000C Lights off/daytime running lamp
mode
000A000B Parking lamps, license plate and
instrumentl ighting
000E0004 Low-beam/high-beam headlamps
000F0005 Fog lamps
00100007 Rear fog lamp
If you hear a warning tone when you leave the
vehicle, the lights may still be switched on.
X Turn the light switch to 000Cor0007.
Or
X If the rear fog lamp is switched on: press
the light switch in to the stop.
The tur nsignals, high-beam headlamps and
the high-beam flasher are operated using the
combination switch (Y page 92).
Low-beam headlamps X
To switch on: turnthe key to position 2in
the ignition lock or start the engine.
X Turn the light switch to position 0004.
The 0004 indicator lamp in the instrument
cluster lights up.
X To switch off: turn the light switch to
000C. 90
Exterior lightingLights and windshield wipers
Control panel for the air-conditioning system
0005
Sets the temperature (Y page 113)
0021 Defrosts the windshield (Y page 114)
0006 Sets the airflow (Y page 114)
0026 Increases the airflow
0025 Reduces the airflow
0026 0022 Switches air-recirculation mode on/off (Y page 116)
0025 001F Switches the reheat function (window air dehumidification) on/of f(Ypage 114)
0023 Sets the air distribution (Y page 113)
000B0021 Defrosts the windshield (Y page 114)
0024 0008 Switches cooling with air dehumidification on/off ( Ypage 113)
0018 Blower setting bar display
0021 Defrosts the windshield (Y page 114)Information on the air-conditioning
system
Below, you can find a number of notes and
recommendations to help you use the air-
conditioning system optimally.
R Switch on the cooling with air
dehumidification function .The indicator
lamp in the switch lights up.
R Set the temperature to 72 ‡ (22 †). Only
change the temperature in small
increments.
R Only use the "defrosting" function briefly,
until the windshield is clear again. R
Only use air-recirculation mode briefly, e.g.
if there are unpleasant outside odors or
when in a tunnel. The windows could
otherwise fog up as no fresh air is drawn
into the vehicle in air-recirculation mode.
R Only use the reheat function until the
fogged up windows are clear again. 110
Overview of climate control systemsClimate control
Control panel for rear-compartment air-conditioning system
0005
Sets the airflow (Y page 114)
0026 Increases the airflow
0025 Reduces the airflow
0006 Sets the temperature (Y page 113)
0026 Blower setting bar display
0025 001B Switches the rear-compartment air conditioning on/off (Y page 112)Information on rear-compartment air
conditioning
For optimum climate control, set the
temperature control to the middle level. Only
change the temperature in small increments. Operating the climate control system
Switching the climate control on/off
Important information When the climate control is switched off, air
intake and air circulation also stop. Only use
this setting for a brie
fperiod. Otherwise, the
windows could fog up. Activating/deactivating climate
control via the control panel X
Turn the key to position 2in the ignition
lock.
Vehicle with heating
X To switch on: set airflow control 0006down
to at least level 1(Ypage 110).
X To switch off: set airflow control 0006up to
the 0position (Y page 110).
Vehicle with air conditioning
X To switch on: press the0026button and
set the blower speed to at least the first
level.
The blower speeds are shown in bars next
to the button.
X To switch off: press the0025button and,
after reaching the lowest blower speed,
press it again. 112
Operating the climate control systemClimate control
000C
Directs airto the windshield, the
air vents and into the footwell
000D Directs air to the air vents and
into the footwell
Adjusting X
Switch on climate control (Y page 112).
X Set air-distribution control 0025for the
heating (Y page 109) or air-conditioning
system 0023(Ypage 110) to the
corresponding symbol. Setting the airflow
X Switch on climate control (Y page 112).
X Vehicle with heating/rear-
compartment heating: set airflow
control 0006of the heating (Y page 109) or
of the rear-compartment heating
(Y page 111) to the desired level.
X Vehicle with air conditioning/rear-
compartment air conditioning: press the
0025 button to reduce or the 0026button
to increase the airflow.
The blower speeds are shown in bars next
to the buttons. Defrosting the windows
You can use the "defrosting" function to
defrost the windshield or to demist the inside
of the windshield and the side windows.
Only use the following settings until the
windows are clear again.
X Vehicle with window heating: switch on
the front (Y page 115) and/or rear window
defroster (Y page 116) .
X Switch on climate control (Y page 112).Vehicle with heating
X
Set temperature control 0005and airflow
control 0006to0021 (Ypage 109).
X Set air-distribution control 0025to
000B0021(Y page 109).
X Close the center air vents (Y page 117) and
the air outlets for the headroom and the
rear compartment (Y page 117).
X Direct the side air vents towards the side
windows and open the defroster vents for
the side windows (Y page 117).
Vehicle with air conditioning
X Set temperature control 0005to
0021 (Ypage 110).
X Press the 0026button until the maximum
blower output is reached.
All bars in the display next to the button
light up.
X Set air-distribution control 0023to
000B0021(Y page 110).
X Close the center air vents (Y page 117) and
the air outlets for the headroom and the
rear compartment (Y page 117).
X Direct the side air vents towards the side
windows and open the defroster vents for
the side windows (Y page 117). Defrosting the windows
Windows fogged up on the inside You should only select this setting until the
windows are clear again.
X
Vehicle with window heating: switch on
the front (Y page 115) and/or rear window
defroster (Y page 116) .
X Switch on climate control (Y page 112).
X Switch off air-recirculation mode
(Y page 116). 114
Operating the climate control systemClimate control
On-board computer without steering
wheel buttons
X
Turn the key to position 2in the ignition
lock.
X Press the 0020button.
The 0020 symbol flashes in the display.
Or
X Press the 0004menu button on the
instrument cluster repeatedly until the
0020 symbol flashes in the display.
X Use the 000Eor000F buttons on the instrument
cluster to select the switch-on time 1 to
3 .
The switch-on time selected is displayed.
X Wait 10 seconds for the standard display to
appear.
The switch-on time is selected. The yellow
indicator lamp in the 0020button lights up.
If you do not preselect a switch-on time,
and --:-- is shown in the display, this
means that the automatic switch-on mode
is switched off. The yellow indicator lamp
in the 0020button goes out.
On-boar dcomputer with steering wheel
buttons X
Turn the key to position 2in the ignition
lock.
X Press the 0020button.
The Aux. heat submenu is shown in the
display.
If no switch-on time has been selected, the
selected switch-on time is highlighted or
Timer off is highlighted.
i You can also access the Aux. heat.submenu via the
Settings (Y
page 183)
menu. X
Use the 0011or0012 button on the
steering wheel to selec tthe desired switch-
on time.
Use the Timer off setting to deactivate
automatic switch-on.
X Press the 0010button on the steering
wheel.
The switch-on time is selected. The yellow
indicator lamp in the 0020button lights up. Setting the switch-on time
X Use the same method to select a switch-on
time as described in the "Preselecting a
switch-on time" section.
On-board computer without steering
wheel buttons
X Press the 0007reset button on the
instrument cluster.
The hour display flashes.
X Use the 000Eand 000Fbuttons on the
instrument cluster to set the hours.
X Press reset button 0007.
The minute display flashes.
X Use the 000Eand 000Fbuttons to set the
minutes.
The switch-on time is set and selected.
On-board computer with steering wheel
buttons
X Press the 0001button on the steering
wheel.
The display shows the Hours menu.
X Use the 0011and0012 buttons on the
steering wheel to set the hours.
X Press the 0001button.
The display shows the Minutes menu.
X Use the 0011and0012 buttons to set the
minutes.
X Press the 0010button.
The switch-on time is set and selected. 120
Operating the auxiliary heating systemClimate control
R
If the ventilation is insufficient, poisonous
exhaust gases can collect, in particular
carbon monoxide. This is the case in
enclosed spaces, for example .There is a
risk of fatal injuries.
R If highly flammable substances or
flammable materials are nearby, there is a
risk of a risk of fire and explosion.
Always deactivate the preselected switch-on
times if you stop the vehicle in such or similar
situations.
Use the timer to:
R activate/deactivate immediate heating
mode
R set up to three switch-on times
R set the operating duration from 10to
120 minutes or to continuous operation
R set the heating level (preselected
temperature) to a range between 10 and 30
Timer overview Timer above the overhead control panel
0005
Program column
0001 Sets preselection memory 1 – 3
(Y page 124)
Sets weekday (Mon. – Sun.)
(Y page 123)
0006 Menu bar
0020 Activates/deactivates immediate
heating mode (Y page 124)
0002 Sets the program times
(Y page 124) 0001
Sets the day, time and the operating
duration (Y page 123)
0004 Sets the heating level
(Y page 125)
0026 Display panel for: time, heating level
and operating duration
0005 Continuous operation mode active
0004 Heating level set
0025 Selects options in program column 0005or
menu bar 0006(forwards)
Increases values
0023 Confirms a selection or setting
0024 Status bar
0020 Heating mode activated
0018 Activates the timer
Cancels or ends settings in a menu
0019 Selects options in program column 0005or
menu bar 0006(backwards)
Reduces values
Activating the timer The timer switches to standby mode after
10 seconds. The display goes off.
X
Press and hold the 0002button until the
menu bar appears in the display and the
time is shown.
Setting the day, time and operating
duration You must reset the day, time, and default
value for the operating duration:
R
during initial operation
R after a voltage supply interruption (e.g. if
the battery has been disconnected)
R after a malfunction.
You can find further information on
malfunctions in the "Problems with the
auxiliary heating" section (Y page 128). Operating the auxiliary heating system
123Climate control Z
X
Press the 0003or0006 button until the
0001 symbol in menu bar 0006flashes.
X Press the 000Abutton.
In program column 0005, the day selected
flashes.
X Press the 0003or0006 button to set the
desired day.
X Press the 000Abutton.
The day selected is stored. The hour setting
of the clock flashes.
X In the same way, set the hour and
subsequently the minutes, then confirm by
pressing the 000Abutton.
The time is stored. Program column 0005
disappears and the operating duration
flashes.
i The operating duration set is the default
setting for immediate heating mode. You
can set the operating duration from 10 to
120 minutes or activate continuous
operation.
X Using the 0003or0006 button, set the
minute value or select the 0005symbol for
continuous operation.
X Press the 000Abutton.
The operating duration is stored. The time
is shown.
Activating/deactivating immediate
heating mode X
To switch on: press the0003or0006
button until the 0020symbol in the menu
bar flashes.
X Press the 000Abutton.
The operation duration flashes in the
display.
i You can preset the default value that is
shown (Y page 123).
X Using the 0003or0006 button, set the
minute value (10 – 120) or select the
0005 symbol for continuous operation. X
Press the 000Abutton.
Immediate heating mode is activated. The
time and the 0020symbol appear.
X To switch off: press the0003or0006
button until the 0020symbol flashes in the
menu bar, and then press the 000Abutton.
Immediate heating mode is deactivated.
The 0020 symbol disappears.
The auxiliary heating operates for another
two minutes and then switches off
automatically.
i If you switch off the ignition while
immediate heating mode (operating
duration 10– 120 minutes) is active,
immediate heating mode is also switched
off. The auxiliary heating operates for
another two minutes and then switches off
automatically.
If you have set continuous operation as the
operating duration and you switch off the
ignition, the auxiliary heating switches off
automatically after about 15 minutes .If, in
the remaining time, the ignition is switched
on again, continuous operation of the
auxiliary heating continues.
Setting the preselection time G
WARNING
The auxiliary heating must not be operated if
there are highly flammable substances
nearby or in enclosed spaces without an
extraction system. Make sure that the
auxiliary heating is not switched on
automatically by the timer in such places. If
this possibility exists, deactivate the
respective programmed time.
You can set three preselectio ntimes using
the timer.
Observe that when setting the preselection
time, this does not correspond to the switch-
on time but to the switch-off or departure
time. The auxiliary heatin gsystem starts up
automatically and runs fo rthe operating
duration set prior to departure. 124
Operating the auxiliary heating systemClimate control
Example:
For a planned departur etime of
7:00 a.m., you should also set the
preselection time to 7:00 a.m. If the operating
duration is prese tto 40 minutes, for example,
the auxiliary heating startsu p at 6:20a.m.
If an identical time (time and day) is set in the
preselection memory, onl ythe last time set is
saved.
After a malfunction or if the battery has been
disconnected, you must set the preselection
times again. You can find further information
on malfunctions in the "Problems with the
auxiliary heating" section (Y page 128).
X Press the 0003or0006 button until the
0002 symbol in the menu bar flashes.
X Press the 000Abutton.
In the program column, the 0001
preselection memory numbers appear. The
selected preselection memory flashes.
X Press the 0003or0006 button to select the
desired preselection memory.
X Press the 000Abutton.
The preselection memory is selected. The
days are shown.
X Set the day and time as described in the
"Setting the day, time and operating
duration" section (Y page 123).
The preselection time is stored. The
program column disappears. In the display
panel, the on message and the
0020
symbol appear.
X Press the 000Abutton.
The operating duration flashes.
X Press the 0003or0006 button to set the
minute value (10 – 120).
X Press the 000Abutton.
The operating duration for the preselection
time is saved. The time and number of the
selected preselection memory are shown.
i The preselection memory that will be
activated next is underlined. Additionally,
the day that is set appears. Deactivating the preselection time X
Carry out the steps as described in the
"Setting the preselection time" section.
If the 0020 symbol in the status bar is shown:
X Press the 0003or0006 button until the
off message in the display panel is shown.
X Press the 000Abutton.
The preselection time is deactivated. The
time is shown.
Setting the heating level You can set the heating level to a range
between 10 and 30.
The heating level corresponds to a
preselection temperature for the vehicle
interior. This is a guide value and may,
depending on the outside temperature, differ
from the actual vehicle interior temperature.
X
Press the 0003or0006 button until the
0004 symbol in the menu bar flashes.
X Press the 000Abutton.
The heating level display flashes.
X Using the 0003and0006 buttons, set the
desired heating level to a range between 10
and 30.
X Press the 000Abutton.
The heating level is set and the 0020
symbol appears. Switching the heater booster function
on/off
Vehicles with auxiliary heatingOperating the auxiliary heating system
125Climate control Z