Children
In the vehicle ................................... 63
Restraint systems ............................ 63
Special seat belt retractor ...............66
Child seat
LATCH-type (ISOFIX) child seat
anchors ............................................ 67
Top Tether ....................................... 68
Cigarette lighter ................................ 326
Cleaning Mirror turn signal ........................... 357
Climate control
Automatic climate control .............153
Controlling automatically ...............157
Cooling with air dehumidification ..156
Defrosting the windows .................162
Defrosting the windshield ..............161
ECO start/stop function ................155
Important safety notes ..................152
Indicator lamp ................................ 157
Ionization ....................................... 166
Notes on using automatic climate
control ........................................... 155
Overview of systems ......................152
Perfume atomizer .......................... 164
Problems with cooling with air
dehumidification ............................ 157
Problem with the rear window
defroster ........................................ 163
Rear control panel .........................153
Refrigerant ..................................... 428
Refrigerant filling capacity .............428
Setting the air distribution .............160
Setting the airflow .........................160
Setting the air vents ......................166
Setting the climate mode .............. .159
Setting the temperature ................159
Switching air-recirculation mode
on/off ............................................ 163
Switching on/off ........................... 155
Switching residual heat on/off ......163
Switching the rear window
defroster on/off ............................ 162
Switching the synchronization
function on and off ........................161
Cockpit
Overview .......................................... 32COLLISION PREVENTION ASSIST
Activating/deactivating the
distance warning function .............. 261
Display message ............................ 273
Operation/notes .............................. 73
COMAND display
Cleaning ......................................... 359
Combination switch ..........................140
Consumption statistics (on-board
computer) .......................................... 251
Convenience closing feature ............100
Convenience opening feature ..........100
Coolant (engine) Checking the level .........................351
Display message ............................ 283
Filling capacity ............................... 427
Important safety notes ..................426
Temperature gauge ........................ 259
Warning lamp ................................. 309
Coolbox .............................................. 331
Cooling see Climate control
Copyright ............................................. 29
Cornering light function Display message ............................ 280
Function/notes ............................. 141
Crash-responsive emergency
lighting ............................................... 145
Crosswind, driving assistance
(vehicles without MAGIC BODY
CONTROL) ............................................ 77
Crosswind driving assistance
(vehicles with Magic Body
Control) .............................................. 214
Crosswind driving assistance
(vehicles without MAGIC BODY
CONTROL) ............................................ 77
Cruise control Cruise control lever .......................200
Deactivating ................................... 201
Display message ............................ 294
Driving system ............................... 199
Function/notes ............................. 199
Important safety notes ..................199
Setting a speed .............................. 201
Storing and maintaining current
speed ............................................ .200 Index
7
K
KEYLESS-GO Convenience closing feature .......... 101
Locking ............................................ 85
Unlocking ......................................... 85
Key positions
SmartKey ....................................... 171
Start/Stop button .......................... 171
Kickdown
Driving tips .................................... 182
Knee bag .............................................. 49L
Lamps see Warning and indicator lamps
Lane Keeping Assist
see Active Lane Keeping Assist
LATCH-type (ISOFIX) child seat
anchors ................................................ 67
License plate lamp (display
message) ............................................ 281
Light function, active Display message ............................ 282
Lighting
Light switch ................................... 138
Lights
Adaptive Highbeam Assist .............141
Adaptive Highbeam Assist PLUS .... 143
Automatic headlamp mode ............138
Cornering light function .................141
Driving abroad ............................... 138
Fogged up headlamps .................... 144
Hazard warning lamps ...................140
High beam flasher .......................... 140
High-beam headlamps ...................140
Low-beam headlamps ....................139
Parking lamps ................................ 139
Setting exterior lighting .................138
Standing lamps .............................. 139
Switching the daytime running
lamps on/off (on-board computer) 262
Switching the spotlight on/off .......262
Turn signals ................................... 140
see Interior lighting
see Replacing bulbs
Light sensor (display message) .......282 Loading guidelines
............................316
Locking see Central locking
Locking (doors)
Automatic ........................................ 92
Emergency locking ........................... 93
From inside (central locking
button) ............................................. 91
Locking centrally
see Central locking
Low-beam headlamps
Display message ............................ 280
Setting for driving abroad
(symmetrical) ................................. 138
Switching on/off ........................... 139
Lumbar support
Adjusting the 4-way lumbar
support .......................................... 125
Luxury head restraints .....................122 M
M+S tires ............................................ 386
Magic Body Control ...........................213
Malfunction message see Display messages
Matte finish (cleaning instructions) 356
MBC see Magic Body Control
mbrace
Call priority .................................... 336
Display message ............................ 272
Downloading destinations
(COMAND) ..................................... 337
Downloading routes .......................340
Emergency call .............................. 334
General notes ................................ 332
Geo fencing ................................... 340
Locating a stolen vehicle ...............339
MB info call button ........................336
Remote vehicle locking ..................338
Roadside Assistance button ..........335
Search & Send ............................... 337
Self-test ......................................... 333
Speed alert .................................... 340
System .......................................... 333
Triggering the vehicle alarm ........... 341 12
Index
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 27).Panic alarm
X
To activate: press0033button 0043for at
least one second.
An alarm sounds and the exterior lighting
flashes.
X To deactivate: press0033button 0043
again.
or
X Press the Start/Stop button.
The SmartKey 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 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,
see "Children in the vehicle"
(Y page 63). 44
Occupant safetySafety
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.
Before every trip, make sure that the LATCH-
type (ISOFIX) child restraint system is
engaged correctly in both LATCH-type
(ISOFIX) securing rings
! When installing the LATCH-type (ISOFIX)
child restraint system, make sure that the
seat belt for the center seat does not get
trapped. Otherwise, the seat belt could be
damaged. LATCH-type (ISOFIX) securing rings
0044on the
rear seats are covered by a Velcro-fastened
upholstered lining 0043. X
Vehicles with a rear reclining seat:
adjust the rear reclining seat backrest
down a little before installing the LATCH-
type (ISOFIX) child restraint system.
X Remove upholstered lining 0043.
X Install the LATCH-type (ISOFIX) child
restraint system on both LATCH-type
(ISOFIX) securing rings 0044.
X Vehicles with a rear reclining seat: move
the rear reclining seat backrest to an
upright position. The rear reclining seat
backrest must rest against the child
restraint system. G
WARNING
Vehicles with electrically adjustable rear
bench seats:
If you adjust the seat after installing a child
restraint system:
R the seat belt could slacken or become too
tight
R the child restraint system could become
loose, incorrectly positioned or damaged
As a result, the child restraint system may not
be able to provide the intended level of
protection. This poses an increased risk of
injury or even fatal injury.
Never adjust the seat after installing the child
restraint system.
LATCH-type (ISOFIX) is a standardized
securing system for specially designed child
restraint systems on the rear seats. LATCH-
type (ISOFIX) securing rings 0044for two
LATCH-type (ISOFIX) child restraint systems
are installed on the left and right of the rear
seats.
Vehicles with rear seat armrest: adjust the
rear seat armrest so that LATCH-type
(ISOFIX) securing rings 0044for the LATCH-type
(ISOFIX) child restraint system are
accessible.
Non-LATCH-type (ISOFIX) child seats may
also be used and can be installed using the
vehicle's seat belt system. Install the child Children in the vehicle
67Safety Z
seat according to the manufacturer's
instructions.
Top Tether
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 child restraint
system is equipped with a Top Tether belt,
this should always be used. 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.
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. G
WARNING
Vehicles with electrically adjustable rear
bench seats:
If you adjust the seat after installing a child
restraint system:
R the seat belt could slacken or become too
tight
R the child restraint system could become
loose, incorrectly positioned or damaged
As a result, the child restraint system may not
be able to provide the intended level of
protection. This poses an increased risk of
injury or even fatal injury. Never adjust the seat after installing the child
restraint system.
Top Tether anchorage points
0043are installed
in the rear compartment behind the head
restraints on the parcel shelf.
X Move head restraint upwards
(Y page 113).
X Fold up cover 0043of Top Tether anchorage. X
Route Top Tether belt 0085under the head
restraint between the two head restraint
bars.
X Hook Top Tether hook 0087into Top Tether
anchorage 0044.
X Make sure that Top Tether belt 0085is not
twisted.
X Fold down cover 0043of Top Tether
anchorage.
X Move head restraint back down again
slightly if necessary (Y page 123).68
Children in the vehicleSafety
Make sure that you do not interfere with the
correct routing of Top Tether belt
0085.
X Install the LATCH-type (ISOFIX) child
restraint system with Top Tether. Always
comply with the child restraint system
manufacturer's installation instructions
when doing so. Make sure that Top Tether
belt 0085is tight. 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.
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 or animals unattended in the
vehicle. Always keep the SmartKey out of
reach of children. G
WARNING
If persons, particularly children are subjected
to prolonged exposure to extreme heat or
cold, there is a risk of injury, possibly even
fatal. Never leave children unattended in the
vehicle. G
WARNING
If children are traveling in the vehicle, they
could:
R open doors, thus endangering other people
or road users
R exit the vehicle and be caught by oncoming
traffic
R operate vehicle equipment and become
trapped
There is a risk of an accident and injury.
Always activate the child-proof locks and
override feature if children are traveling in the
vehicle. When leaving the vehicle, always take
the key with you and lock the vehicle. Never
leave children unattended in the vehicle.
You can activate the following child-proof
locks:
R rear doors (Y page 69)
R rear side windows (Y page 70)
Child-proof locks for the rear doors G
WARNING
Children could open a rear door from inside
the vehicle. This could result in serious
injuries or an accident. Therefore, when
children ride in the rear always secure the rear
doors with the child-proof locks. You secure each door individually with the
child-proof locks on the rear doors. A door
secured with a child-proof lock cannot be
opened from inside the vehicle. When the Children in the vehicle
69Safety Z