isofix MERCEDES-BENZ GLK-Class 2011 X204 Owner's Manual

ChildrenIn the vehicle ................................... 55
Restraint systems ............................ 56
Child seat
Automatic recognition .....................46
Automatic recognition/air bag
deactivation, self-test ......................48
Display message ............................ 177
LATCH-type (ISOFIX ) child seat
anchors ............................................ 58
Special seat belt retractor ...............58
Top Tether ....................................... 59
Troubleshooting ............................... 49
Cigarette lighter ................................ 216
Classification system for
occupants (OCS) Faults ............................................... 45
Operation ......................................... 41
System self-test ............................... 44
Climate control
Activating/deactivating .................120
Activating/deactivating air-
recirculation mode .........................123
Controlling automatically ...............121
Cooling with air dehumidification ..120
Defrosting the windshield ..............122
Demisting the windows .................. 123
Dual-zone automatic climate
control ........................................... 119
Important safety information .........118
Indicator lamp ................................ 121
Maximum cooling .......................... 122
Problems with "cooling with air
dehumidification" ........................... 121
Problems with the rear window
heating .......................................... 123
Refrigerant ..................................... 298
Setting the air distribution .............121
Setting the airflow .........................122
Setting the air vents ......................124
Setting the temperature ................121
Switching the MONO function on/
off .................................................. 122
Switching the rear window
heating on/off ............................... 123
Clock (on-board computer) ............... 171
Coat hooks ......................................... 212
Cockpit ................................................. 25Collapsible spare wheel
Inflating ......................................... 251
see Emergency spare wheel
Combination switch .......................... 104
Compass ............................................ 227
Consumption statistics (on-board
computer) .......................................... 166
Convenience closing feature .............. 83
Convenience opening feature ............ 83
Coolant (engine) Checking the level .........................234
Display message ............................ 186
Notes ............................................. 298
Temperature gauge ........................ 162
Warning lamp ................................. 201
Cooling
see Climate control
Cornering light (display message) ... 183
Crash-responsive emergency
lighting ............................................... 107
Cruise control Cruise control lever .......................150
Display message ............................ 189
Function/notes ............................. 149
Cup holder ......................................... 214
Center console .............................. 214
Rear compartment .........................214
Current fuel consumption (on-
board computer) ............................... 166
Customer Assistance Center (CAC) ............................................... 20
Customer Relations Department ....... 21
D
Dashboard see Cockpit
Date (on-board computer) ................ 171
Daytime running lamps Display message ............................ 186
Switching on/off (on-board
computer) ...................................... 172
Delayed switch-off
Exterior lighting (on-board
computer) ...................................... 172
Interior lighting (on-board
computer) ...................................... 173
Digital speedometer ......................... 166
6IndexBA 204.9 USA, CA Edition A 2011; 1; 6, en-USd2mwentsVersion: 3.0.3.62010-06-15T08:58:39+02:00 - Seite 6

Opening/closing the garage door ..227
Programming the remote control ...225
Gear or selector lever (cleaning
guidelines) ......................................... 241
Genuine Mercedes-Benz parts ......... 292
Genuine wood trim and trim strips
(cleaning instructions) ...................... 241
Glove box ........................................... 207
GTW (Gross Trailer Weight)
(definition) ......................................... 285
H
Headlamp cleaning system .............. 105
Adding washer fluid .......................235
Notes ............................................. 299
Headlamp mode (daytime driving)
see Daytime running lamps
Headlamps
Cleaning ......................................... 240
Misting up ...................................... 106
Removing/installing the cover .......109
Head restraints
Adjusting (electrically) .....................93
Adjusting (manually) ........................93
Adjusting (rear) ................................ 93
Installing/removing (rear) ................94
see NECK-PRO head restraints
Heating
see Climate control
High beam flasher ............................. 105
Hill start assist .................................. 132
Hood Closing ........................................... 233
Display message ............................ 192
Opening ......................................... 232
Hydroplaning ..................................... 147
I
Immobilizer .......................................... 65
Instrument cluster Overview .......................................... 26
Submenu (on-board computer) ......171
Warning and indicator lamps ...........27
Instrument cluster lighting ................ 26
Instrument lighting see Instrument cluster lighting
Interior lighting
Automatic control ..........................107
Delayed switch-off (on-board
computer) ...................................... 173
Emergency lighting ........................107
Manual control ............................... 107
Reading lamp ................................. 106
J
Jack Storage location ............................ 245
Using ............................................. 248
Jump-starting ..................................... 256
K
KEYLESS-GO Button ............................................ 129
Convenience closing feature ............84
Display message ............................ 194
Locking ............................................ 69
Starting the engine ........................131
Unlocking ......................................... 69
Key positions
KEYLESS-GO .................................. 129
SmartKey ....................................... 129
Kickdown ........................................... 136
Knee bag .............................................. 38
L
LATCH-type (ISOFIX) child seat
anchors ................................................ 58
License plate lamp (display
message) ............................................ 185
Lights Activating/deactivating the
interior lighting delayed switch-off
(on-board computer) ......................173
Active light function .......................105
Automatic headlamp mode ............103
Cornering light function .................106
Daytime running lamps ..................103
Driving abroad ............................... 102
Fog lamps ...................................... 104
Hazard warning lamps ...................105
High-beam headlamps ...................104
Light switch ................................... 102
Index9BA 204.9 USA, CA Edition A 2011; 1; 6, en-USd2mwentsVersion: 3.0.3.62010-06-15T08:58:39+02:00 - Seite 9

Vehicle equipment
i This manual describes all the standard
and optional equipment of your vehicle
which was available at the time of
purchase. Country-specific differences are
possible. Bear in mind that your vehicle
may not feature all functions described
here. This also refers to safety-related
systems and functions.
Occupant safety
Overview of occupant safety
In this section you will learn the most
important facts about the restraint system
components of the vehicle.
The restraint systems are:
R Seat belts
R Child restraint systems
R LATCH-type (ISOFIX) child seat anchors
Additional protection is provided by:
R SRS (Supplemental Restraint System)
R NECK-PRO head restraints
R Air bag system components with:
- PASSENGER air bag OFF indicator lamp
- USA only: front passenger seat with
Occupant Classification System (OCS)
- Canada only: front passenger seat with
BabySmart™ air bag deactivation system
The different air bag systems work
independently of each other. The protective
functions of the systems work in conjunction
with each other. Not all air bags are deployed
in an accident.
GWarning
Modifications to or work improperly
conducted on restraint system components
or their wiring, as well as tampering with
interconnected electronic systems, can lead
to the restraint systems no longer functioning
as intended.
Air bags or Emergency Tensioning Devices
(ETDs), for example, could deploy
inadvertently or fail to deploy in accidents
although the deceleration threshold for air
bag deployment is exceeded. Therefore,
never modify the restraint systems. Do not
tamper with electronic components or their
software.
i See "Children in the vehicle"
( Y page 55) for more information on
infants and children traveling with you in
the vehicle and restraints for infants and
children.
SRS (Supplemental Restraint System)
Introduction
SRS reduces the risk of occupants coming
into contact with the vehicle's interior in the
event of an accident. It can also reduce the
effect of the forces to which occupants are
subjected during an accident.
SRS consists of:
R the 6 SRS warning lamp
R air bags
R air bag control unit (with crash sensors)
R belt tensioners
R belt force limiters
SRS warning lamps
SRS functions are checked regularly when
you switch on the ignition and when the
engine is running. Therefore, malfunctions
can be detected in good time.
The 6 SRS warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out no later than a few seconds
after the engine is started.
The SRS components are in operational
readiness when the 6 SRS warning lamp
is not lit while the engine is running.
34Occupant safetySafety
BA 204.9 USA, CA Edition A 2011; 1; 6, en-USd2mwentsVersion: 3.0.3.62010-06-15T08:58:39+02:00 - Seite 34

BabySmart™ air bag deactivation
system
How the air bag deactivation system
functions
The BabySmart™ system is standard
equipment in Canada.
GWarning
According to accident statistics, children are
safer when properly restrained on the rear
seats than on the front-passenger seat. For
this reason, Mercedes-Benz strongly advises
that you always secure children in the rear
seats. Regardless of seating position, children
12 years old and under must be seated and
properly secured in an appropriately sized
child restraint system or booster seat
recommended for the size and weight of the
child.
Secure the infant restraint system or child
restraint system, using:
R the vehicle's seat belt
R the seat belt and a Top Tether belt
R the LATCH-type (ISOFIX) child seat mount
and a Top Tether belt
The child restraint system must be installed
and secured correctly, observing the
manufacturer's installation instructions.
Occupants, especially children, should always
sit as upright as possible, wear the seat belt
properly and use an appropriately sized infant
restraint, toddler restraint, or booster seat
recommended for the size and weight of the
child.
Children can be killed or seriously injured by
an inflating air bag. Observe the following
important information if it is necessary to
carry a child on the front-passenger seat:
R Children under 12 years may only sit in the
front-passenger seat if they are seated in a
child restraint system which is compatible
with BabySmart™ and approved by
Mercedes-Benz. If the child restraint
system is installed properly, the front-
passenger front air bag is deactivated in
conjunction with the BabySmart™ system.
Otherwise, the child could be struck by the
air bag when it inflates in a crash. This could
lead to serious or fatal injury.
R A child in a rear-facing child restraint on the
front-passenger seat will be seriously
injured or even killed if the front-passenger
front air bag inflates in a collision which
could occur under some circumstances,
even with the air bag technology installed
in your vehicle. The only means to eliminate
this risk completely is never to place a child
in a rear-facing child restraint in the front-
passenger seat. We therefore strongly
recommend that you always place a child
in a rear-facing child restraint on the rear
seat.
R If it is necessary to install a BabySmart™-
compatible rear-facing child restraint
system on the front-passenger seat, make
sure the 45 indicator lamp is
illuminated. This indicates that the front-
passenger front air bag is deactivated. If the
45 indicator lamp does not light up
or goes out when the child restraint system
is installed, check the anchorages of the
restraint system. Periodically check the
45 indicator lamp while driving to
make sure the 45 is illuminated. If
the 45 indicator lamp goes out or
remains out, do not transport a child on the
front-passenger seat until the system has
been repaired.
A child in a rear-facing child restraint on the
front-passenger seat will be seriously46Occupant safetySafety
BA 204.9 USA, CA Edition A 2011; 1; 6, en-USd2mwentsVersion: 3.0.3.62010-06-15T08:58:39+02:00 - Seite 46

When the child restraint is not in use, remove
it from the vehicle or secure it with the seat
belt to prevent the child restraint from
becoming a projectile in the event of an
accident.
Special seat belt retractorGWarning
Observe "Important safety notes"
( Y page 55).
All seat belts in the vehicle, except the
driver's seat belt, are equipped with a special
seat belt retractor. When activated, the
special seat belt retractor ensures that the
seat belt cannot slacken after being fastened.
Installing a child restraint system:
XAlways comply with the manufacturer's
installation instructions.XPull the seat belt smoothly from the inertia
reel.XEngage the seat belt tongue in the belt
buckle.
Activating the special seat belt retractor:
XPull the seat belt out fully and let the inertia
reel retract it again.
While the seat belt is retracting, you should
hear a ratcheting sound. The special seat
belt retractor function is enabled.XPush down on the child restraint system to
take up any slack.
Removing a child restraint system/
deactivating the special seat belt retractor:
XAlways comply with the manufacturer's
installation instructions.XPress the seat belt release button and
guide the belt tongue to the belt outlet.
The special seat belt retractor function is
deactivated.GWarning
Never release the seat belt buckle while the
vehicle is in motion, since the special seat belt
retractor will be deactivated.
LATCH-type (ISOFIX) child seat anchors
in the rear
GWarning
Observe "Important safety notes"
( Y page 55).
GWarning
Children that are too large for a child restraint
must travel in seats using normal seat belts.
Position shoulder belt across the chest and
shoulder, not face or neck.
In order to attain the correct seating position
for children weighing over 41 lb (18 kg), it may
be necessary to use a booster seat until they
reach a height where a normal lap/shoulder
seat belt lies properly across their bodies
without the need for a booster seat.
Install the child restraint system according to
the manufacturer's instructions.
The child restraint system must be installed
firmly on both brackets.
An incorrectly installed child restraint system
can come loose in the event of an accident,
causing the child to be severely or fatally
injured.
Child restraint systems/child restraint
retaining brackets that are damaged or have
suffered damage due to an impact must be
replaced.
ISOFIX is a standardized securing system for
specially designed child restraint systems on
the rear seats. Securing rings for two LATCH-
type (ISOFIX) child restraint systems are
installed on the left and right of the rear seats.
Use the vehicle's seat belts to install child
restraint systems without the ISOFIX
securing system. Follow the manufacturer's
instructions for of child restraint systems.
58Children in the vehicleSafety
BA 204.9 USA, CA Edition A 2011; 1; 6, en-USd2mwentsVersion: 3.0.3.62010-06-15T08:58:39+02:00 - Seite 58

! When installing the child restraint system,
make sure that the seat belt for the center
seat does not get trapped. Otherwise, the
seat belt could be damaged.
Installation instruction : indicates the
installation point of securing ring 2.
XInstall the LATCH-type (ISOFIX) child
restraint system. Comply with the
manufacturer's instructions when
installing the LATCH-type (ISOFIX) child
restraint system.
Top Tether
GWarning
Observe "Important safety notes"
( Y page 55).
GWarning
Always lock the rear seat backrests in their
upright position when the rear seats are
occupied by passengers. Lock the rear seat
backrests in their upright position before
installing the Top Tether straps or when the
cargo compartment is not in use. Make sure
that rear seat backrests are secured properly
by pushing and pulling on the seat backrests.
If the seat backrest is not locked properly, the
seat backrest could fold forward. The child
restraint system is no longer supported
properly or held in position and can no longer
fulfill its function. This could cause serious or
even fatal injuries.
Top Tether provides an additional attachment
point between the "LATCH" type child seat
mount (ISOFIX) child restraint system and the
rear seat. This can further reduce the risk of
injury.
The Top Tether anchorages are located on the
rear of the rear seat backrests.XMove head restraint : upwards.XInstall the LATCH-type (ISOFIX) child
restraint system with Top Tether. Always
comply with the manufacturer's
installation instructions.XRoute Top Tether belt A under the head
restraint : between both head restraint
bars.XRoute Top Tether belt A downwards
between the cargo compartment cover ;
and rear seat backrest.XEngage Top Tether hook ? of Top Tether
belt A into Top Tether anchorage =.Children in the vehicle59SafetyBA 204.9 USA, CA Edition A 2011; 1; 6, en-USd2mwentsVersion: 3.0.3.62010-06-15T08:58:39+02:00 - Seite 59Z