
Child seat
LATCH-type (ISOFIX) child seat
anchors ............................................ 63
Top Tether ....................................... 64
Cigarette lighter ................................ 319
Cleaning Mirror turn signal ........................... 345
Climate control
Automatic climate control (3-zone) 147
Controlling automatically ...............150
Cooling with air dehumidification ..149
Defrosting the windows .................153
Defrosting the windshield ..............152
Dual-zone automatic climate
control ........................................... 145
Important safety notes ..................144
Indicator lamp ................................ 150
Information about using dual-zone
automatic climate control ..............146
Information on using dual-zone
automatic climate control ..............148
Maximum cooling .......................... 153
Overview of systems ......................144
Problems with cooling with air
dehumidification ............................ 150
Problem with the rear window
defroster ........................................ 154
Rear control panel .........................147
Refrigerant ..................................... 425
Refrigerant filling capacity .............425
Setting the air distribution .............151
Setting the airflow .........................152
Setting the air vents ......................155
Setting the climate mode .............. .150
Setting the temperature ................151
Setting the temperature with 3-
zone automatic climate control .....151
Setting the temperature with dual-
zone automatic climate control .....151
Switching air-recirculation mode
on/off ............................................ 154
Switching on/off ........................... 148
Switching residual heat on/off ......154
Switching the rear window
defroster on/off ............................ 153
Switching the ZONE function on/
off .................................................. 152
Coat hooks ......................................... 309Cockpit
Overview .......................................... 30
see Instrument cluster
Collapsible spare wheel
Inflating ......................................... 412
see Emergency spare wheel
COLLISION PREVENTION ASSIST
Activating/deactivating the
distance warning function .............. 247
Display message ............................ 261
Operation/notes .............................. 70
COMAND
see separate operating instructions
COMAND display
Cleaning ......................................... 347
Combination switch ..........................131
Combined cargo cover and net ........308
Consumption statistics (on-board
computer) .......................................... 241
Convenience box ............................... 309
Convenience closing feature ..............99
Convenience opening feature ............99
Coolant (engine) Checking the level .........................339
Display message ............................ 269
Filling capacity ............................... 424
Important safety notes ..................423
Temperature (on-board computer) .253
Temperature gauge ........................ 238
Warning lamp ................................. 293
Cooling
see Climate control
Copyright ............................................. 28
Cornering light function Display message ............................ 266
Function/notes ............................. 133
Crash-responsive emergency
lighting ............................................... 136
Cruise control Activation conditions .....................190
Cruise control lever .......................190
Deactivating ................................... 191
Display message ............................ 279
Driving system ............................... 189
Function/notes ............................. 189
Important safety notes ..................189 Index
7ProCarManuals.com

Important safety notes
..................336
Opening ......................................... 336
Hydroplaning ..................................... 188I
Ignition lock see Key positions
Immobilizer .......................................... 78
Indicator lamps see Warning and indicator lamps
Insect protection on the radiator ....337
Instrument cluster Overview .......................................... 31
Settings ......................................... 249
Warning and indicator lamps ...........32
Instrument cluster lighting ..............250
Interior lighting ................................. 135
Automatic control ..........................136
Delayed switch-off (on-board
computer) ...................................... 251
Emergency lighting ........................136
Manual control ............................... 136
Overview ........................................ 135
Reading lamp ................................. 135
Setting the brightness of the
ambient lighting (on-board
computer) ...................................... 250
Setting the brightness of the
display/switch (on-board
computer) ...................................... 250
Setting the color of the ambient
lighting (on-board computer) .........250 J
Jack Storage location ............................ 352
Using ............................................. 397
Jump starting (engine) ......................362 K
KEYLESS-GO Convenience closing feature .......... 100
Display message ............................ 284
Locking ............................................ 83
Start/Stop button .......................... 159 Starting the engine
........................161
Unlocking ......................................... 83
Key positions
KEYLESS-GO .................................. 159
SmartKey ....................................... 159
Kickdown
Driving tips .................................... 171
Manual drive program ....................174
Knee bag .............................................. 45 L
Lamps see Warning and indicator lamps
Lane Keeping Assist
Activating/deactivating .................248
Display message ............................ 275
Function/informatio n.................... 228
Lane Tracking package .....................226
Lap time (RACETIMER) ......................254
LATCH-type (ISOFIX) child seat
anchors ................................................ 63
License plate lamp (display
message) ............................................ 267
Light function, active Display message ............................ 268
Lighting
Light switch ................................... 128
Lights
Activating/deactivating the
interior lighting delayed switch-off .251
Active light function .......................133
Automatic headlamp mode ............129
Cornering light function .................133
Driving abroad ............................... 128
Hazard warning lamps ...................132
High beam flasher .......................... 132
High-beam headlamps ...................132
Low-beam headlamps ....................130
Parking lamps ................................ 130
Rear fog lamp ................................ 130
Setting the brightness of the
ambient lighting (on-board
computer) ...................................... 250
Setting the brightness of the
display/switch (on-board
computer) ...................................... 25012
IndexProCarManuals.com

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (Y page 26).Panic alarm
X
To activate: press!button :for at
least one second.
An alarm sounds and the exterior lighting
flashes.
X To deactivate: press!button :
again.
or
X Insert the SmartKey into the ignition lock.
or
X Press the KEYLESS-GO Start/Stop button.
The KEYLESS-GO key must be in the
vehicle. Occupant safety
Important safety notes
G
WARNING
Modifications to the restraint systems could
result in them not functioning properly any
more. The restraint systems could then no
longer protect vehicle occupants as they are
designed to do and could fail in the event of
an accident or activate unexpectedly, for
example. There is an increased risk of injury.
Never modify parts of the restraint systems.
Do not attempt to modify the wiring as well as
electronic components or their software.
If it is necessary to modify an air bag system
to accommodate a person with disabilities,
contact an authorized Mercedes-Benz center.
USA only: for further information contact our
Customer Assistance Center at
1-800-FOR-MERCedes (1800-367-6372).
In this section, you will learn the most
important facts about the restraint system
components of the vehicle.
The restraint system consists of:
R Seat belts
R Child restraint systems
R LATCH-type (ISOFIX) child seat securing
system
Additional protection is provided by:
R SRS (Supplemental Restraint System)
R NECK-PRO head restraints
R PRE-SAFE ®
R Air bag system components with:
-PASSENGER AIR BAG OFF indicator lamp
- Front-passenger seat with Occupant
Classification System (OCS)
Although the systems are independent, their
protective functions work in conjunction with
each other. Not all air bags are deployed in
an accident.
i For information on infants and children
traveling with you in the vehicle as well as
restraint systems for infants and children, 40
Occupant safetySafety
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in the installation instructions that are
included with the child restraint system.
Always read and follow the manufacturer's
instructions when using an infant or child
restraint system or booster seat.
Observe the warning labels in the vehicle
interior or on the infant or child restraint.
Do not install a rearward-facing child restraint
system on the center rear seat.
Special seat belt retractor G
WARNING
If the seat belt is released while driving, the
child restraint system will no longer be
secured properly. The special seat belt
retractor is disabled and the inertia real draws
in a portion of the seat belt. The seat belt
cannot be immediately refastened. There is
an increased risk of injury, possibly even fatal.
Stop the vehicle immediately, paying
attention to road and traffic conditions.
Reactivate the special seat belt retractor and
secure the child restraint system properly.
All seat belts in the vehicle, excluding the
driver's seat belt and the seat belts of the
folding bench seat in the cargo compartment,
are equipped with a special seat belt
retractor. When activated, the special seat
belt retractor ensures that the seat belt will
not slacken once the child restraint system
has been secured.
Installing a child restraint system:
X Always comply with the manufacturer's
installation instructions.
X Pull the seat belt smoothly from the seat
belt retractor.
X Engage the seat belt tongue in the belt
buckle. Activating the special seat belt retractor:
X
Pull the seat belt out fully and let the seat
belt retractor retract it again.
While the seat belt is retracting, you should
hear a ratcheting sound. The special seat
belt retractor is activated.
X Push down on the child restraint system to
take up any slack.
Removing a child restraint system/
deactivating the special seat belt retractor:
X Always comply with the manufacturer's
installation instructions.
X Press the seat belt release button and
guide the belt tongue to the belt outlet.
The special seat belt retractor is
deactivated.
For more information about releasing the seat
belt with the release button, see "Releasing
seat belts" (Y page 58).
LATCH-type (ISOFIX) child seat anchors
in the rear G
WARNING
LATCH-type (ISOFIX) child restraint systems
do not offer sufficient protective effect for
children whose weight is greater than 48 lbs
(22 kg) who are secured using the safety belt
integrated in the child restraint system. In the
event of an accident, a child might not be
restrained correctly. This poses an increased
risk of injury or even fatal injury.
If the child weighs more than 48 lbs (22 kg),
only use LATCH-type (ISOFIX) child restraint
systems with which the child is also secured
with the vehicle seat belt. Also secure the
child restraint system with the Top Tether
belt, if available.
When installing a child restraint system, be
sure to observe the manufacturer's
installation instructions and the instructions
for correct use of the child restraint system.
! When installing the LATCH-type (ISOFIX)
child restraint system, make sure that the Children in the vehicle
63Safety Z
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seat belt for the center seat does not get
trapped. Otherwise, the seat belt could be
damaged. When installing the LATCH-type (ISOFIX) child
restraint system, fold protective caps ;of
LATCH-type (ISOFIX) securing rings :
inwards.
X Install the LATCH-type (ISOFIX) child
restraint system on both LATCH-type
(ISOFIX) securing rings :. Comply with the
child restraint system manufacturer's
instructions when installing the LATCH-
type (ISOFIX) child restraint system.
LATCH-type (ISOFIX) is a standardized
securing system for specially designed child
restraint systems on the rear seats. The
LATCH-type (ISOFIX) securing rings for two
LATCH-type (ISOFIX) child restraint systems
are installed on the left and right of the rear
seats.
Non-LATCH-type (ISOFIX) child seats may
also be used and can be installed using the
vehicle's seat belt system. Install the child
seat according to the manufacturer's
instructions.
Top Tether Important safety notes
G
WARNING
If the rear seat backrests are not locked, they
could fold forwards in the event of an
accident, heavy braking or sudden changes of
direction. As a result, child restraint systems
cannot perform their intended protective function. Rear seat backrests that are not
locked can also cause additional injuries, e.g.
in the event of an accident. This poses an
increased risk of injury or even fatal injury.
Always lock rear seat backrests after
installing a Top Tether belt. Observe the lock
verification indicator. Adjust the rear seat
backrests so that they are positioned
vertically.
Top Tether provides an additional connection
between a child restraint system, secured
with a LATCH-type (ISOFIX) child seat mount,
and the rear seat. This helps reduce the risk
of injury even further.
If the rear seat backrest is not engaged and
locked, this will be shown in the multifunction
display in the instrument cluster. A warning
tone also sounds.
Sedan The Top Tether anchorages are located in the
rear compartment behind the head restraints.64
Children in the vehicleSafety
ProCarManuals.com

X
Move head restraint :upwards.
X Fold up cover ;of Top Tether anchorage
A.
X Route Top Tether belt =under head
restraint :between the two head restraint
bars.
X Hook Top Tether hook ?into Top Tether
anchorage A.
X Make sure that Top Tether belt =is not
twisted.
X Fold down cover ;of Top Tether
anchorage A.
X Move head restraint :back down again
slightly if necessary (Y page 112). Make
sure that you do not interfere with the
correct routing of Top Tether belt =.
X Install the LATCH-type (ISOFIX) child
restraint system with Top Tether. Comply
with the manufacturer's installation
instructions when doing so. Make sure that
Top Tether belt =is tight.
Wagon The Top Tether anchorages are attached to
the rear of the rear seat backrests.
X
Move head restraint :upwards.
X Remove combined cargo cover and net
=(Y page 307).
X Route Top Tether belt Bunder head
restraint :between the two head restraint
bars.
X Hook Top Tether hook Ainto Top Tether
anchorage ?on the back of rear seat
backrest ;.
X Make sure that Top Tether belt Bis not
twisted.
X Move head restraint :back down again
slightly if necessary (Y page 112). Make
sure that you do not interfere with the
correct routing of Top Tether belt B.
X Install the LATCH-type (ISOFIX) child
restraint system with Top Tether. Comply
with the manufacturer's installation
instructions when doing so. Make sure that
Top Tether belt Bis tight.
X Install combined cargo cover and net
=(Y page 307). Child-proof locks
Important safety notes G
WARNING
If children are left unsupervised in the vehicle,
they could:
R open the doors, thus endangering other
people or road users.
R get out and disrupt traffic.
R operate the vehicle's equipment.
Additionally, children could set the vehicle in
motion if, for example, they:
R release the parking brake.
R shifting the automatic transmission out of
park position P
R Start the engine. Children in the vehicle
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