Locking/unlocking from inside ........75
SmartKey ......................................... 70
Central locking/unlocking switch ..... 75
Certification label .............................. 332
Children in the vehicle
Air bags ........................................... 37
BabySmart™ air bag deactivation
system ............................................. 46
Child safety locks (rear doors) .........59
Child seat anchors – LATCH-type
(ISOFIX) ........................................... 58
Indicator lamp, front passenger
front air bag off (Canada only) .........46
Indicator lamp, front passenger
front air bag off (USA only) ..............42
Infant and child restraint systems .... 55
ISOFIX (Child seat anchors –
LATCH-type) ..................................... 58
OCS (Occupant Classification
System) ........................................... 42
Override switch ................................ 59
Safety notes ..................................... 54
Tether anchorage points ..................57
Top tether ........................................ 57
Child safety
see Children in the vehicle
Child seat anchors – LATCH-type
(ISOFIX) see Children in the vehicle
Chrome-plated exhaust tip,
cleaning .............................................. 266
Cigarette lighter ................................ 209
Clear button ....................................... 142
Climate control system
Air conditioning ............................. 191
Air conditioning refrigerant ............354
Air distribution ............................... 194
Air recirculation mode ...................195
Air volume ..................................... 194
Automatic mode ............................ 192
Deactivating system ......................191
Front defroster .............................. 194
Maximum cooling MAX COOL ........195
Temperature .................................. 192
Clock ............................................ 29, 132
Cockpit ................................................. 27
Cold tire inflation pressure .............. 250
Collapsible wheel chock ................... 269COMAND system
see separate COMAND system
operating instructions
Combination gauge ............................. 28
Combination switch ............................ 93
Compass ............................................ 210
Control system .................................. 118
Multifunction display .....................120
Multifunction steering wheel .........118
Resetting to factory settings ..........130
Control system menus ...................... 121
AMG ............................................... 123
Audio ............................................. 126
Navi ............................................... 126
Service ........................................... 129
Settings ......................................... 130
Telephone ...................................... 128
Trip ................................................ 121
Control system submenus
Convenience .................................. 135
Instrument cluster .........................131
Lighting .......................................... 133
Time/Date ..................................... 132
Vehicle ........................................... 135
Convenience submenu
Easy-entry/exit feature .................. 136
Fold-in function for exterior rear
view mirrors ................................... 136
Coolant
Anticorrosion/antifreeze ...............357
Capacities ...................................... 351
Checking level ............................... 227
Messages in the multifunction
display ........................................... 288
Temperature gauge ........................ 117
Warning lamp ................................. 305
Coolant temperature gauge ............... 28
Corner-illuminating front fog
lamps .................................................... 94
Cruise control .................................... 180
Activating ....................................... 181
Canceling ....................................... 181
Changing the set speed .................182
Last stored speed ..........................183
Lever .............................................. 181
Messages in the multifunction
display ........................................... 2756Index204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 6
Resume function ............................ 183
Setting current speed ....................181
Cup holders ........................................ 207
Curb weight ....................................... 250
Customer Assistance Center (CAC) ... 23
Customer Relations Department ....... 23
D
Dashboard see Instrument cluster
Data recording ..................................... 23
Date, Setting ...................................... 133
Daytime running lamp mode .............. 91
Switching on or off ......................... 133
Deep water
see Standing water
Defogging (windshield) ..................... 195
Defroster
Front (Climate control system) ......194
Rear window .................................. 196
Delayed shut-off
Exterior lamps ................................ 134
Interior lighting .............................. 135
Department of Transportation
see DOT
Difficulties
While driving .................................. 104
With starting .................................. 102
Dimensions (vehicle)
see Vehicle specification
Direction of rotation (tires) .............. 242
Displays
Maintenance service indicator .......259
Messages in the multifunction
display ........................................... 270
Multifunction display .....................120
Symbol messages ..........................279
Text messages ............................... 272
Trip computer ................................ 121
Vehicle status message memory ...129
Vehicle system settings .................130
Door control panel .............................. 33
Door handles ........................................ 33
Doors
Child safety locks ............................ 59
Locking/unlocking (KEYLESS-GO) ...71
Locking/unlocking (SmartKey) ........70
Messages in the multifunction
display ........................................... 286
Opening from inside ......................... 74
Remote door lock (Tele Aid) ........... 216
Remote door unlock (Tele Aid) .......215
Unlocking (Mechanical key) ...........309
DOT (Department of
Transportation) .................................. 250
Drinking and driving ......................... 254
Driving
Abroad ........................................... 257
Hydroplaning ................................. 257
Instructions ........................... 101, 254
In winter ........................................ 253
Problems ....................................... 104
Safety systems ................................ 60
Systems ......................................... 180
Through standing water .................257
Driving and parking
Safety notes .................................. 101
Driving off .................................. 103, 257
Driving safety systems ....................... 60
ABS .................................................. 61
Adaptive Brake ................................ 62
BAS .................................................. 61
EBP .................................................. 62
ESP ®
................................................ 62
ETS/4-ETS ....................................... 63
Driving systems
All-wheel drive (4MATIC) ................ 183
Cruise control ................................ 180
Dynamic handling package with
sport driving mode .........................184
Hill-start assist system ..................183
Parktronic system ..........................185
Rear view camera .......................... 188
Driving tips, automatic
transmission ...................................... 110
Dynamic handling package with
sport driving mode ............................ 184
E
E85 (ethanol fuel) .............................. 355
Easy-entry/exit feature .............. 85, 136
EBP (Electronic Brake
Proportioning) ...................................... 62
Index7204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 7
Center console
Upper part
FunctionPage:Audio display cover139;Hazard warning flasher
switch93
=Alarm system indicator
lamp67
?Front passenger front air
bag off indicator lamp, USA
only
42,
308
Front passenger front air
bag off indicator lamp,
Canada only
46,
307
AElectronic Stability
Program (ESP®) switch63
BAudio system136orCOMAND system, see
separate operating
instructions
CSeat heating, front
passenger side84
FunctionPageDParktronic system
deactivation switch,
Canada only187
ERear window sunshade
switch208
FSport driving mode on/off
button184
GDual-zone automatic
climate control189
Rear window defroster196HSeat heating, driver’s side84Center console31At a glance204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 31Z
Vehicle equipment ..............................70
Locking and unlocking .......................70
Starter switch positions .....................77
Seats ....................................................79
Multifunction steering wheel .............84
Mirrors .................................................86
Memory function .................................89
Lighting ................................................90
Wipers ..................................................96
Power windows ...................................98
Driving and parking ..........................101
Manual transmission ........................107
Automatic transmission ...................108
Transfer case ....................................116
Instrument cluster ............................116
Control system ..................................118
Audio system ....................................136
Driving systems ................................180
Climate control system ....................189
Rear window defroster .....................196
Power tilt/sliding sunroof ...............196
Panorama roof with power tilt/
sliding panel ......................................199
Loading and storing ..........................202
Useful features .................................207
69Controls in detail204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 69
“Cleaning the rear view camera lens”
(Y page 263).
Switching on or off
XSwitching on: Switch on the ignition.XMake sure the rear view camera is switched
on in the COMAND system. For more
information refer to separate COMAND
operating instructions.
XSwitch on the COMAND system.XShift the automatic transmission to reverse
gear R.
The area behind the vehicle appears in the
COMAND system display.
iThe image from the rear view camera will
no longer be displayed if you select another
function on the COMAND system while
reverse gear R is engaged. To display the
image again, disengage and reengage
reverse gear R.
XSwitching off: Shift the automatic
transmission into park position P, neutral
position N, or drive position D.Climate control system
Control panel
Dual-zone automatic climate control
FunctionRecommendation/Notes:Temperature
control, driver’s side
iSet the temperature to 72‡ (22†).(Y page 192);Climate control on/
off
iSwitch on/off the climate control
system.
(Y page 191)Climate control system189Controls in detail204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 189Z
FunctionRecommendation/Notes=Ù on/off (USA
only)( Y page 195)º Adopting
driver’s side settings
for all zones (Canada
only)( Y page 196)?AC cooling on/offi
Switch on/off the air conditioning.(Y page 191)AFront defrosteri
Keep this setting selected only until the
windshield or the side windows are clear
again.( Y page 194)BTemperature
control, passenger
sidei Set the temperature to 72‡ (22†).(Y page 192)CAir recirculationi
Only use this function for a short time,
e.g. in a tunnel. Otherwise, the windows
can fog up due to lack of fresh air.( Y page 195)DRear window
defroster( Y page 196)EIncreasing air
volume( Y page 194)FDecreasing air
volume( Y page 194)GDisplayHAir distribution(Y page 194)IAir distribution and
air volume
(automatic mode)i Switch on the automatic mode. The
indicator lamp in button à comes on.(Y page 192)Notes on climate control system
The climate control system is operational
whenever the engine is running. You can
operate the climate control system in either
the automatic or manual mode. The system
cools or heats the interior depending on the
selected interior temperature.It can only function optimally when you are
driving with the windows, the tilt/sliding
sunroof or tilt/sliding panel closed.
Nearly all dust particles, pollutants and odors
are filtered out before outside air enters the
passenger compartment through the air
distribution system.190Climate control systemControls in detail
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GWarning!
Severe conditions (e.g. strong air pollution)
may require replacement of the filter before
its scheduled replacement interval. A clogged
filter will reduce the air volume to the interior
and the windows could fog up, impairing
visibility and endangering you and others.
Have a clogged filter replaced as soon as
possible at an authorized Mercedes-Benz
Center.
The air conditioning will not engage (no
cooling) if the A/C mode ( Y page 191) is
deactivated.
GWarning!
Follow the recommended settings for heating
and cooling given on the following pages.
Otherwise the windows could fog up,
impairing visibility and endangering you and
others.
XKeep the air intake grille in front of the
windshield free of snow and debris.
Do not obstruct air flow by placing objects on
the air flow-through exhaust slots below the
rear window.
i If the vehicle interior is hot, ventilate the
interior before driving off, see “Summer
opening feature” ( Y page 99). The climate
control will then adjust the interior
temperature to the set value much faster.
Deactivating the climate control
system
GWarning!
When the climate control system is
deactivated, the outside air supply and
circulation are also deactivated. Only choose
this setting for a short time. Otherwise the
windows could fog up, impairing visibility and
endangering you and others.
XDeactivating: Press button ^.
The indicator lamp in the button comes on.XReactivating: Press button ^.
The indicator lamp in the button goes out.
The previous settings are once again in
effect.
or
XPress button Ã.
The indicator lamp in the button comes on.
Air volume and air distribution are adjusted
automatically.
Air conditioning
The air conditioning is operational while the
engine is running and cools the interior air to
the temperature set by the operator. In
addition, the air conditioning dehumidifies
the interior air and helps prevent window
fogging.
GWarning!
If you deactivate the air conditioning, the
vehicle will not be cooled when weather
conditions are warm. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others.
i Condensated water may drip out from
underneath the vehicle. This is normal and
not an indication of a malfunction.
The air conditioning uses the refrigerant
R134a. This refrigerant is free of CFCs which
are harmful to the ozone layer.
Deactivating
It is possible to deactivate the air
conditioning. The interior air will then no
longer be cooled or dehumidified.
XPress button ¿.
The indicator lamp in the button goes out.
The cooling function switches off after a
short delay.Climate control system191Controls in detail204_AKB; 5; 23, en-USd2ureepe,Version: 2.11.8.12009-07-16T17:54:06+02:00 - Seite 191Z
Activating
Moist air can fog up the windows. You can
dehumidify the interior air with the air
conditioning.
XPress button ¿.
The indicator lamp in the button comes on.
i The evaporator will be vented when the
air conditioning has been in use.
Approximately 1 hour after locking the
vehicle, the blower switches on
automatically. The blower will run for
30 minutes at its lowest level. The blower
noise is normal and not an indication of a
malfunction. When you unlock the vehicle
in the meantime, venting will be
interrupted. If the vehicle battery is low,
automatic evaporator venting will not occur
in order to preserve the battery.
Automatic mode
When operating the climate control system in
automatic mode, the interior air temperature,
air volume and air distribution are adjusted
automatically.
In automatic mode, cooling with
dehumidification is switched on. This function
can be switched off if necessary.
GWarning!
If you deactivate the air conditioning, the
vehicle will not be cooled when weather
conditions are warm. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others.
XSet the desired temperature
( Y page 192).XActivating: Press button Ã.
The indicator lamp in the button comes on.
The air volume and air distribution are
adjusted automatically.XDeactivating: Press button I, K or
_ .
The indicator lamp in button à goes out.
The automatic operation of air volume and
air distribution switches off. The symbols of
air distribution or air volume appear in
display G (Y page 189).XAdjust air distribution ( Y page 194).XAdjust air volume ( Y page 194).
Setting temperature
You can adjust the air temperature on each
side of the passenger compartment. You
should raise or lower the temperature setting
in small increments, preferably starting at
72‡ (22†).
You can adjust the air temperature on each
side of the passenger compartment. You
should raise or lower the temperature setting
in small increments, preferably starting at
72‡ (22†).
XIncreasing/decreasing: Turn
temperature controls : and B
( Y page 189) slightly clockwise or
counterclockwise.
Adjusting air vents
GWarning!
When operating the climate control, the air
that enters the passenger compartment
through the air vents can be very hot or very
cold (depending on the set temperature). This
may cause burns or frostbite to unprotected
skin in the immediate area of the air vents.
Always keep sufficient distance between
unprotected parts of the body and the air
vents. If necessary, use the air distribution
adjustment to direct the air to air vents in the
vehicle interior that are not in the immediate
area of unprotected skin.
192Climate control systemControls in detail
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