Vehicle movement may result in serious
personal injury or damage to the vehicle or
vehicle drivetrain. Therefore, always do the
following before turning off the engine and
leaving the vehicle:
RKeep right foot on the brake pedal.
REngage the parking brake.
RShift the automatic transmission into park
position P.
RSlowly release the brake pedal.
RWhen parked on an incline, always turn the
front wheels towards the road curb.
RTurn the SmartKey in the starter switch to
position 0 and remove the SmartKey from
the starter switch, or press the KEYLESS-
GO start/stop button.
RTake the SmartKey with you and lock the
vehicle when leaving.
Parking brake
GWarning!
Engaging the parking brake while the vehicle
is in motion can cause the rear wheels to lock
up. You could lose control of the vehicle and
cause an accident. In addition, the vehicle’s
brake lights do not light up when the parking
brake is engaged.
GWarning!
When leaving the vehicle, always remove the
SmartKey from the starter switch, take it with
you, and lock the vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. Children could
release the parking brake and/or shift the
automatic transmission out of park position
P, either of which could result in an accident
and/or serious personal injury.
XReleasing: Pull on release handle :.
When the ignition is switched on or the
engine is running, the brake warning lamp
$ (USA only) or J (Canada only) in
the instrument cluster goes out.
XEngaging: Step on parking brake
pedal ; firmly.
When the engine is running, the brake
warning lamp $ (USA only) or J
(Canada only) in the instrument cluster
comes on.
Turning off the engine
GWarning!
Do not turn off the engine before the vehicle
has come to a complete stop. With the engine
not running, there is no power assistance for
the brake and steering systems. In this case,
it is important to keep in mind that a
considerably higher degree of effort is
necessary to brake and steer the vehicle.
XShift the automatic transmission into park
position P.
XEngage the parking brake.
iAlways engage the parking brake in
addition to shifting the automatic
transmission into park position P.
With SmartKey
XTurn the SmartKey in the starter switch to
position 0.
102Driving and parkingControls in detail
230_AKB; 6; 22, en-USd2ureepe,Version: 2.11.8.12009-07-28T18:49:58+02:00 - Seite 102
As a result, you will not be able to see
information about your driving conditions,
such as
Rspeed
Routside temperature
Rwarning/indicator lamps
Rmalfunction/warning messages
Rfailure of any systems
Driving characteristics may be impaired.
If you must continue to drive, do so with added
caution. Contact an authorized Mercedes-
Benz Center as soon as possible.
:Reset button
For information on changing the instrument
cluster settings, e.g. the language, see
(Y page 122).
Activating the instrument cluster
The instrument cluster is activated when you
Ropen a door
Rswitch on the ignition
Rpress reset button :
Rswitch on the exterior lamps
iOpening a door activates the instrument
cluster illumination only for about
30 seconds.
Adjusting the instrument cluster
illumination
Use reset button : to adjust the illumination
brightness for the instrument cluster and the
switches on the center console.
XTo brighten illumination: Turn reset
button : clockwise until the desired level
of illumination is reached.
XTo dim illumination: Turn reset
button : counterclockwise until the
desired level of illumination is reached.
iThe instrument cluster illumination is
dimmed or brightened automatically to suit
ambient light conditions.
Coolant temperature gauge
The coolant temperature gauge is located on
the left side in the instrument cluster
(Y page 30).
GWarning!
Driving when your engine is overheated can
cause some fluids which may have leaked into
the engine compartment to catch fire. You
could be seriously burned.
Steam from an overheated engine can cause
serious burns which can occur just by opening
the engine hood. Stay away from the engine
if you see or hear steam coming from it.
Stop the vehicle in a safe location away from
other traffic. Turn off the engine, get out of the
vehicle and do not stand near the vehicle until
the engine has cooled down.
During severe operating conditions, e.g. stop-
and-go traffic, the coolant temperature may
rise close to 248‡ (120†).
! Excessive coolant temperature triggers a
warning in the multifunction display and the
red coolant temperature warning
lamp ? in the instrument cluster comes
on.
The engine should not be operated with a
coolant temperature above 248‡ (120†).
112Instrument clusterControls in detail
230_AKB; 6; 22, en-USd2ureepe,Version: 2.11.8.12009-07-28T18:49:58+02:00 - Seite 112
The Vehicle status message memory menu
only appears if messages have been stored.
GWarning!
Malfunction and warning messages are only
indicated for certain systems and are
intentionally not very detailed. The
malfunction and warning messages are
simply a reminder with respect to the
operation of certain systems. They do not
replace the owner’s and/or driver’s
responsibility to maintain the vehicle’s
operating safety. Have all required
maintenance and safety checks performed on
the vehicle. Bring the vehicle to an authorized
Mercedes-Benz Center to address the
malfunction and warning messages.
XPress button V or U repeatedly until
the Vehicle status message memory
menu appears in the multifunction display.
If conditions have occurred causing status
messages to be recorded, the number of
messages appears in the right
multifunction display.
XPress button & or *.
The stored messages will now be displayed
in the order in which they have occurred.
For malfunction and warning messages,
see “Vehicle status messages in the
multifunction display” (Y page 226).
iAfter you have scrolled through all
recorded status messages, the first
recorded message appears again.
Should the vehicle’s system record any
conditions while driving, the number of
messages will reappear in the multifunction
display when the SmartKey in the starter
switch is turned to position 0 or removed
from the starter switch. With KEYLESS-GO,
the number of messages will reappear when
you turn off the engine by pressing the
KEYLESS-GO start/stop button and open the
driver’s door.
Except for high-priority messages, the vehicle
status message memory will be cleared when
you switch off the ignition.
Settings menu
Introduction
In the Settings menu there are two
functions: The function To reset, press
reset button for 3 seconds, with which
you can reset all the settings to the original
factory settings and a collection of submenus
with which you can make individual settings
for your vehicle.
The following settings and submenus are
available in the Settings menu:
RResetting to factory settings
(Y page 121)
RSubmenus in the Settings menu
(Y page 122)
RInstrument cluster submenu
(Y page 122)
RLighting submenu (Y page 124)
RVehicle submenu (Y page 126)
RConvenience submenu (Y page 127)
Resetting to factory settings
You can reset the settings of all submenus to
the factory settings.
For safety reasons, the function Light
Circuit Headlamp Mode in the Lighting
submenu cannot be reset while driving.
XPress button V or U repeatedly until
the Settings menu appears in the
multifunction display.
Control system121Controls in detail230_AKB; 6; 22, en-USd2ureepe,Version: 2.11.8.12009-07-28T18:49:58+02:00 - Seite 121Z
orXTurn air volume control K clockwise or
counterclockwise.
The indicator lamp in button à goes out.
Automatic air volume is switched off and is
controlled according to the desired
position. The automatic air distribution
remains switched on.
Setting the 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†).
XIncreasing/decreasing: Turn
temperature control C and/or H
(Y page 148) 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.
For best possible performance of the climate
control:
XKeep the air intake grille in front of the
windshield free of snow, leaves, sticks, and
any other debris.
XAlways keep all air vents and grilles in the
passenger compartment free from
obstruction.
iFor draft-free ventilation, move the
adjustable center and side air vents to the
middle position.
Center air vents
:Cockpit air vent, fixed;Right center air vent, adjustable=Thumbwheel for air volume control for
center air vents
?Left center air vent, adjustableXOpening/closing adjustable center air
vents: Turn thumbwheel = upward to the
first stop or downward.
Center air vents ; and ? are open or
closed.
XOpening/closing cockpit air vent: Turn
thumbwheel = upward all the way or
downward.
Cockpit air vent : is open or closed.
Climate control system151Controls in detail230_AKB; 6; 22, en-USd2ureepe,Version: 2.11.8.12009-07-28T18:49:58+02:00 - Seite 151Z
XOpen tensioning clasps A by pulling them
downward.
XUnhook retainer springs B from holders
and flip retainer springs all the way up.
CLuggage coverDCloth endECloth holderXCarefully tilt luggage cover C in direction
of arrow towards rear of trunk.
XRoll up front end of cloth D in the trunk
towards the front and fasten it in place in
front of cloth holder E.
XRemove luggage cover C from the trunk.
Installing
! Before installing the luggage cover, make
sure that the cloth end is in front of the
cloth holder. Otherwise, it could be
damaged.
XCarefully place luggage cover in trunk.XInsert luggage cover : into guide rails
= on both sides using hooks ;.
XTilt luggage cover : forward in direction
of arrow.
XFold retainer springs of tensioning clasps
downward and clip them into holders on
both sides (Y page 159).
XClose tensioning clasps on both sides by
pressing them upward.
XPull handle of luggage cover towards the
rear.
XClip eyelets onto side trim panels.XClose the zipper completely.XFold back the zipper’s cloth cover across
the entire length of the luggage cover.
Sunshade for panorama roof
The sunshade protects you from excessive
sunlight coming in through the panorama
roof.
GWarning!
Do not operate the sunshade while driving.
Adjusting the sunshade while driving could
cause the driver to lose control of the vehicle.
160Retractable hardtopControls in detail
230_AKB; 6; 22, en-USd2ureepe,Version: 2.11.8.12009-07-28T18:49:58+02:00 - Seite 160
XOpening: Squeeze stop buttons : and
guide the sunshade towards the rear.
XClosing: Using handle ;, slide the
sunshade towards the front of the vehicle.
Loading and storing
Parcel nets
GWarning!
Parcel nets are intended for storing light-
weight items only, such as road maps, mail,
etc.
Heavy objects, objects with sharp edges, or
fragile objects may not be transported in the
parcel nets. In an accident, during hard
braking, or sudden maneuvers, they could be
thrown around inside the vehicle and cause
injury to vehicle occupants.
Parcel nets cannot protect transported goods
in the event of an accident.
A parcel net is located in the passenger
footwell.
Two parcel nets are located in the trunk on
each side of the right and left trunk side walls.
In addition a trunk floor net is available to
secure loads.
XPull the trunk floor net from the trunk back
wall towards the front over the luggage.
XHang the hooks of the trunk floor net on the
eyes on the trunk floor.Front storage compartmentsGWarning!
To help avoid personal injury during a collision
or sudden maneuver, exercise care when
storing objects in the vehicle. Put luggage or
cargo in the trunk if possible.
Do not pile luggage or cargo higher than the
seat backrests.
Keep compartment lids closed. This will help
to prevent stored objects from being thrown
about and injuring vehicle occupants during
Rbraking
Rvehicle maneuvers
Ran accident
Glove box
Depending on vehicle equipment, an AUX
socket is located in the glove box. For
information on AUX operation, see separate
COMAND system operating instructions.
The glove box can be ventilated
(Y page 152).
XOpening: Press glove box lid release :.XClosing: Push glove box lid ; upwards
until it engages.
Locking/unlocking the storage
compartments separately
The storage compartments are centrally
locked when you lock the vehicle from the
outside.
Loading and storing161Controls in detail230_AKB; 6; 22, en-USd2ureepe,Version: 2.11.8.12009-07-28T18:49:58+02:00 - Seite 161Z
Door storage compartmentsGWarning!
Keep the door storage compartments closed
while vehicle is in motion. Failure to do so may
cause the seat belt to catch at the rear and
prevent proper positioning of the seat belt.
:Release button;Storage compartment lidXOpening: Press release button :.
Rear storage compartments
GWarning!
To help avoid personal injury during a collision
or sudden maneuver, exercise care when
storing objects in the vehicle. Put luggage or
cargo in the trunk if possible.
Do not pile luggage or cargo higher than the
seat backrests.
Keep compartment lids closed. This will help
to prevent stored objects from being thrown
about and injuring vehicle occupants during
Rbraking
Rvehicle maneuvers
Ran accident
Driver’s side rear storage compartment
:Release button;Storage compartment lidXOpening: Press release button :.
Luggage compartment in the rear
GWarning!
Secure all pieces of luggage in the rear with
the luggage straps. Unsecured pieces of
luggage can otherwise cause injury during a
braking maneuver and can increase the risk
of injury in an accident.
Never allow anyone to ride in the rear.
The luggage straps can only secure light
luggage items. Carry heavy pieces of luggage
in the trunk.
The rear compartment area is not designed or
intended to accommodate occupants. Severe
personal injury or death may be the result in
an accident.
GWarning!
The shelf below the rear window should not
be used to carry objects. This will avoid such
objects from being thrown about and injuring
vehicle occupants during an accident or
sudden maneuver.
The trunk is the preferred place to carry
objects.
Loading and storing163Controls in detail230_AKB; 6; 22, en-USd2ureepe,Version: 2.11.8.12009-07-28T18:49:58+02:00 - Seite 163Z
AshtrayXOpening: Briefly touch cover plate :.XRemoving ashtray insert: Secure vehicle
from movement by engaging the parking
brake.
XShift the automatic transmission into
neutral position N.
XPress sliding knob ; to the right.
The ashtray insert will eject a short
distance.
XReinstalling ashtray insert: Press ashtray
insert into the frame until it snaps into
place.
XClosing: Push down cover plate :.
Cigarette lighter
GObserve Safety notes, see page 51.GWarning!
Never touch the heating element or sides of
the lighter; they are extremely hot. Hold the
knob only.
Make sure any children traveling with you do
not injure themselves or start a fire with the
hot cigarette lighter.
If the engine is off and the cigarette lighter is
being used extensively, the vehicle battery
may become discharged.
XOpen the cover (Y page 166).XSwitch on the ignition.XPush in cigarette lighter :.
Cigarette lighter : will pop out
automatically when hot.
XTake out cigarette lighter :.XReinsert cigarette lighter : in its socket
after use.
Power outlet
The power outlet can be used to
accommodate 12V DC electrical accessories
(e.g. auxiliary lamps, mobile phone chargers)
up to a maximum of 15 A (180 W).
XSwitch on the ignition.
Power outlet in trunk
If the engine is off and power outlet : is
being used extensively, the vehicle battery
may become discharged.
166Useful featuresControls in detail
230_AKB; 6; 22, en-USd2ureepe,Version: 2.11.8.12009-07-28T18:49:58+02:00 - Seite 166