
Cargo compartment enlargement
Full ................................................ .255
Important safety notes ..................254
Partial ............................................ 255
Cargo compartment floor .................298
Cargo net Attaching ....................................... 263
Important safety information .........262
Cargo tie down rings .........................259
Car keys see SmartKey
Car wash (care) ................................. 290
CD player/CD changer (on-board
computer) .......................................... 204
Center console 2nd row of seats ............................ 253
Lowe rsection .................................. 35
Uppe rsection .................................. 34
Central locking
Automatic locking (on-board
computer) ...................................... 209
Locking/unlocking (SmartKey) ........77
Changing bulbs
High-beam headlamps ...................128
Important safety notes ..................125
License plate lighting .....................130
Low-beam headlamps ....................127
Overview of bul btypes .................. 126
Parking lamps ................................ 128
Removing/replacing the cover
(front wheel arch) .......................... 127
Reversing lamps ............................ 129
Side marker lamps .........................128
Standing lamps (front) ...................128
Turn signals (front) ......................... 128
Child-proof locks
Important safety notes ....................66
Rea rdoors ....................................... 67
Children
In the vehicle ................................... 60
Restraint systems ............................ 60
Specia lseat belt retractor ...............62
Child seat
LATCH-type (ISOFIX) child seat
anchors ............................................ 63
Top Tether ....................................... 64
Cigarette lighter ................................ 268Cleaning
Mirro rturn signal ........................... 293
Trailer tow hitch ............................. 294
Climate control
Automatic climate control (3-
zone) .............................................. 136
Controlling automatically ...............139
Cooling with aird ehumidification..138
Defrosting the windows .................142
Defrosting the windshield ..............142
Dual-zone automatic climate
control ........................................... 135
Important safety notes ..................134
Indicator lamp ................................ 139
Information on using 3-zone
automatic climate control ..............137
Notes on using automatic climate
control ........................................... 135
Overview of systems ......................134
Problems with cooling with air
dehumidification ............................ 139
Problem with the rear window
defroster ........................................ 143
Rea rcontrol panel ......................... 136
Setting the aird istribution.............141
Setting the airflow .........................141
Setting the airv ents...................... 144
Setting the temperature ................140
Switching air-recirculation mode
on/off ............................................ 143
Switching on/off ........................... 137
Switching residual hea ton/off ......143
Switching the MONO function on/
off .................................................. 141
Switching the rear window
defroster on/off ............................ 142
Clock (on-board computer) ...............207
Cockpit Overview .......................................... 30
see Instrument cluster
Collapsible spare wheel
Inflating ......................................... 343
see Emergency spare wheel
COMAND
see separate operating instructions
COMAND display
Cleaning ......................................... 294
Combination switch ..........................1236
Index

Instrumen
tcluster Displays and controls
Function Page
:
Speedometer with
segments
201
;
Adjusts the instrument
cluster lighting: dimmer
200
=
Reset button
?
Adjusts the instrument
cluster lighting: brighter
200 Function Page
A
Tachometer 201
B
Fuel gauge
C
Multifunction display 202
D
Clock 207Instrument cluster
31At a glance

set. Automatic air distribution remains
activated.
or
X Press either MorO.
Automatic air distribution is deactivated.
Air distribution is controlled according to
the position set. Automatic airflow remains
activated. Setting the temperature
Climate control Different temperatures can be set for the
driver's and front-passenger sides.
X
Turn the SmartKey to position 2in the
ignition lock.
X To increase/reduce: turn control:or
C clockwise or counter-clockwise
(Y page 135).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
3-zone automatic climate control Automatic climate control zones You can select different temperature settings
for the driver's and front-passenger sides as
well as for the rear compartment.
X
Turn the SmartKey to position 2in the
ignition lock.
X To increase/reduce the temperature in
the front compartment: turn controls:
and C5
/E 6
clockwise or counter-
clockwise (Y page 136).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
USA only:
X To increase/reduce the temperature in
the rear compartment via the front
control panel: turn the SmartKey in the
ignition lock to position 2.
X Press the ±button.
X Turn control Cclockwise or counter-
clockwise (Y page 136).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
Canada only:
X To increase/reduce the temperature in
the rear compartment via the front
control panel: turn the SmartKey in the
ignition lock to position 2.
X Press the Ybutton.
The display changes to rear-compartment
climate control.
X Turn control Eclockwise or counter-
clockwise (Y page 136).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
i To return to the standard display, press
the Y button.
i The rear display changes to the standard
display automatically after three seconds.
X To increase/reduce the temperature in
the rear compartment via the rear
5 USA only
6 Canada only 140
Operating the climate control systemsClimate control

control panel:
turn the SmartKey in the
ignition loc kto position 2.
X Turn control N5
/R 6
clockwise or
counter-clockwise (Y page 136).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †). Setting the air distribution
Air distribution settings 3-zone automatic climate control: the air
distribution can be set individually for the
driver's and front-passenger sides
7
.
Front control panel
Z Directs air through the defroster vents
M Directs air through the defroster vents
¯ Directs air through the defroster vents
c Directs the airflow through the
footwell and side air vents
O Directs the airflow through the
footwell and side air vents
\ Directs air through the center and side
air vents
P Directs air through the center and side
air vents
Rear control panel
M Directs the airflow through the rear-
compartment air vents
O Directs the airflow through the
footwell air vents
i Using the rear control panel, you can also
activate both air distribution positions
simultaneously. In order to do this, press
both air distribution buttons. The air is then
routed through all rear air vents. Adjusting X
Turn the SmartKey to position 2in the
ignition lock.
X Press the Z,M,¯,c,O,
\ orP button. Setting the airflow
X Turn the SmartKey to position 2in the
ignition lock.
X To increase: press theKbutton.
X To reduce: press theIbutton.
Vehicles with Voice Control System: when the
Voice Control System is switched on, the
airflow is restricted to 50%. When command
input is complete, the airflow is adjusted back
to the previous setting.
i You can use automatic climate control to
set the airflow in the rear compartment
separately. Activating/deactivating the MONO
function
The MONO function is only available with 3-
zone automatic climate control. 8
You can use the MONO function to adopt the
settings configured for temperature, air
distribution and airflow on the driver's side for
the front-passenger side and the rear
compartment.
X Press the ºbutton.
The indicator lamp in the ºbutton lights
up or goes out.
5 USA only
6 Canada only
7 Canada only.
8 Canada only Operating the climate control systems
141Climate control Z

Defrosting the windshield
You can use this function to defrost the
windshield or to defrost thei nside of the
windshield and the side windows.
Switch off the "defrosting" functio nas soon
as the windshield is clear again.
X Turn the SmartKey to position 2in the
ignition lock.
X To activate: press the¬button.
The indicator lamp in the ¬button lights
up.
The climate control system switches to the
following functions:
R cooling with air dehumidification on
R high airflow (depending on the outside
temperature)
R high temperature (depending on the
outside temperature)
R air distribution to the windshield and
front side windows
R air-recirculation mode off
X To deactivate: press the¬button.
The indicator lamp in the ¬button goes
out. The previously selected settings are
restored. The cooling with air
dehumidification function remains on. Air-
recirculation mode remains deactivated.
or
X Press the Ãbutton.
The indicator lamp in the ¬button goes
out. Airflow and air distribution are set to
automatic mode.
or
X Turn control :orB clockwise or counter-
clockwise (Y page 135) (dual-zone
automatic climate control), (Y page 136)
(3-zone automatic climate control).
or
X Press the KorI button. Defrosting the windows
Windows fogged up on the inside X
Activate the Ácooling with air
dehumidification function.
X Activate automatic mode Ã.
X If the windows continue to fog up, activate
the defrosting function (Y page 142).
i You should only select this setting until
the windshield is clear again.
Windows fogged up on the outside X
Press the P/\ 9
or O/c 9
air
distribution button.
i You should only select this setting until
the windshield is clear again. Rear window defroster
Activating/deactivating G
WARNING
Cleara ll windows of ice or snow before setting
off .O therwise, impaired visibility could
endanger you and others.
The rea rwindow defroster has a high current
draw. You should therefore switch it off as
soon as the rear window is clear .Otherwise,
the rea rwindow defroster switches off
automatically after several minutes.
If the battery voltage is too low, the rear
window defroster may switc hoff.
X Turn the SmartKey to position 2in the
ignition lock.
X Press the ªbutton.
The indicator lamp in the ªbutton lights
up or goes out.
9 Canada only. 142
Operating the climate control systemsClimate control

X
Replace DE Fcover :as shown and turn it
clockwise as far as it will go.
X Stow lug wrench ;and ratchet wrench
= again.
X Fold the cargo compartment floor down.
X Close the tailgate.
X Drive faster than 10 mph (16 km/h).
The Check Additive See Operator's Manual message goes out after
approximately one minute.
i If the Check Additive See Operator's Manual message continues
to be shown in the multifunction display,
add an additional bottle of DEF.
For further information on DEF, see
(Y page 353). Parking
Important safety notes
G
WARNING
If flammable materials such as leaves, grass
or twigs are exposed to prolonged contact to
parts of the exhaust system that heat up, they
could ignite. There is a risk of fire.
Park the vehicle so that no flammable
materials come into contact with parts of the
vehicle which are hot. Take particular care not
to park on dry grassland or harvested grain
fields. G
WARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect,
for example, the power steering and the brake
boosting effect.Y ou will require considerably
more effort to steer and brake. There is a risk
of an accident.
Do not switch off the ignition while driving. G
WARNING
If you leave children unsupervised in the
vehicle, they could set it in motion by, for
example:
R releasing the parking brake
R shifting the automatic transmission out of
the parking position P
R starting the engine.
They could also operate the vehicle's
equipment. There is a risk of an accident and
injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle.
! Am oving vehicle can lead to damage to
the vehicle or damage to the drive train.
To ensure that the vehicle is secured against
rolling away unintentionally:
R the parking brake must be applied.
R the transmission must be in position Pand
the SmartKey must be removed from the
ignition lock.
R on steep uphill or downhill gradients, turn
the front wheels towards the curb.
R on steep uphill or downhill gradients, the
front axle of an empty vehicle must be
secured, for example with awheel chock.
R on steep uphill or downhill gradients, the
rear axle of a laden vehicle must be
additionally secured, for example with a
wheel chock. 166
ParkingDriving and parking

X
Press the &button to select Display Unit Digital Speedometer .
X Press the WorX button to select
Mm or
Miles as the unit of measurement for
distance.
X Press the &,VorU button to
select a differen tdisplay.
Selecting the language
The Language function allows you to select
the language for the instrumen tcluster.
X Press the VorU button on the
steering wheel to selec tthe Settings menu.
X Press the &button to call up the
selection of submenus.
X Press the WorX button to select the
Instrument Cluster submenu.
X Press the &button to select Language .
X Press the WorX button to select the
desired language.
X Press the &,VorU button to
select a different display.
Selecting the status line display
X Press the VorU button on the
steering wheel to select the Settingsmenu.
X Press the &button to call up the
selection of submenus.
X Press the WorX button to select the
Instrument Cluster submenu.
X Press the &button to select Status Line Display .
X Press the WorX button to select the
status line display: vehicle speed ( Speed )
or outside temperature (Outside Temperature ).
The selected display now appears
constantly in the lower multifunction
display. When you scroll through the Standard display
menu (Ypage 203), you
will see the display you have not selected.
X Press the &,VorU button to
select a different display.
Time/date This submenu is only available on vehicles
with no navigation module. To set the time
and the date for vehicles with navigation, see
the separate operating instructions.
The
Time/Date submenu allows you to set
the time and the date.
X Press the VorU button on the
steering wheel to select the Settings menu.
X Press the &button to call up the
selection of submenus.
X Press the WorX button to select the
Time/Date submenu.
X To set the time: press the&button to
select Clock Set Hour or
Clock Set Minute(s) .
or
X To set the date: press&to select
Date Set Day ,
Date Set Month or
Date Set Year .
X Press the WorX button to set a
value.
X Press the &,VorU button to
select a different display.
Lights Switching the daytime running lamps on/
off
i
This function is not available in Canada.
X Switch off the engine.
X Press the VorU button on the
steering wheel to select the Settings menu.
X Press the &button to call up the
selection of submenus. Menus and submenus
207On-board computer and displays Z

Have the battery charge level checked more
frequently if you use the vehicle mainly for
shor
ttrips or if you leave it standing idle for
a lengthy period. Consult a qualified specialist
workshop if you wish to leave yourv ehicle
parked up for a long period of time.
i Remove the SmartKey if you park the
vehicle and do not require any electrical
consumers. The vehicle will then use very
little energy, thus conserving battery
power.
i If the power supply has been interrupted,
e.g. if you reconnectt he battery, you will
have to:
R set the clock (Y page 207)
On vehicles with COMAND and a
navigation system, the clock is set
automatically.
R reset the sliding sunroof (Y page 95)
R reset the panorama roof with power tilt/
sliding panel (Y page 96)
R reset the function for automatically
folding the exterior mirrors in/out by
folding the mirrors out once
(Y page 115)
R reset the side windows, see (Y page 92).Charging the battery
G
WARNING
Never charge a battery still installed in the
vehicle unless a battery charger unit approved
by Mercedes-Ben zis being used. Gases may
escape during charging and cause explosions
that may result in paint damage, corrosion or
personal injury.
Ab attery charge runit specially adapted for
Mercedes-Benz vehicles and tested and
approved by Mercedes-Benz is available as an
accessory. It permits the charging of the
battery in its installed position. Contact an
authorized Mercedes-Benz Center for further
informatio nand availability. Charge the battery in accordance with the
separate instructions for the battery charger.
G
WARNING
There is a ris kofacid burns during the
charging process due to the gases which
escape from the battery .Do not lean over the
battery during the charging process. G
WARNING
Battery acid is caustic. Avoid contact with the
skin, eyes or clothing.
! Only use battery chargers with a
maximum charging voltage of 14.8 V.
! Only charge the battery using the jump-
starting connection point.
The jump-starting connection point is in the
engine compartment (Y page 304).
Read the battery charger's operating
instructions before charging the battery.
X Open the hood (Y page 284).
X Connect the battery charger to the positive
terminal and ground point in the same
order as when connecting the donor
battery in the jump-starting procedure
(Y page 304). Battery (vehicle)
303Breakdown assistance Z