2014 MERCEDES-BENZ GLK-CLASS SUV ECU

Folding the rear seat backrest back
:
Backrest
; Lock verification indicator
= Backrest release handle
X Move the driver's or front-passenger seat
forward if necessary.
! Make sure that the seat belt does not
become trapped when folding the rear seat
backrest back. Otherwise, it could be
damaged.
X Fold seat backrest :back until it engages.
Red lock status indicator ;is no longer
visible.
X Adjust the head restraints if necessary
(Y page 102).
X Move the driver's or front-passenger seat
back if necessary. Securing cargo
Cargo tie-down rings G
WARNING
The Top Tether anchorages cannot secure a
load. If you secure a load with the Top Tether
anchorages, the Top Tether anchorages could
be pulled out during braking, abrupt changes
in direction or in the event of an accident. The
load could slip, tip over or be flung around and
thereby hit vehicle occupants. There is a risk
of injury. Only use the cargo tie down rings when
securing a load.
Observe the following notes on securing
loads:
R Observe the loading guidelines
(Y page 274).
R Secure the load using the cargo tie-down
rings.
R Distribute the load on the cargo tie down
rings evenly.
R Do not use elastic straps or nets to secure
a load, as these are only intended as an
anti-slip protection for light loads.
R Do not route tie-downs across sharp edges
or corners.
R Pad sharp edges for protection.
There are four cargo tie down rings in the
cargo compartment and two in the rear-
compartment footwells 14
. :
Cargo tie-down rings in the cargo
compartment
14 Canada only. Stowage areas
277Stowage and featu res Z

:
Cargo tie down rings in the rear-
compartment footwell (Canada only)
Bag hook G
WARNING
The bag hooks cannot restrain heavy objects
or items of luggage. Objects or items of
luggage could be flung around and thereby hit
vehicle occupants when braking or abruptly
changing directions. There is a risk of injury.
Only hang light objects on the bag hooks.
Never hang hard, sharp-edged or fragile
objects on the bag hooks.
! The bag hook can bear a maximum load
of 11lbs (5kg) and should not be used to
secure a load.
There is one bag hook on the left side wall in
the cargo compartment and there are two
hooks on the right and left of the lower D-pillar
trim. Cargo compartment cover
Important safety notes G
WARNING
On its own, the cargo compartment cover
cannot secure or restrain heavy objects,
items of luggage and heavy loads. You could
be hit by an unsecured load during sudden
changes in direction, braking or in the event
of an accident. There is an increased risk of
injury or even fatal injury.
Always store objects so that they cannot be
flung around. Secure objects, luggage or
loads against slipping or tipping over, e.g. by
using tie downs, even if you are using the
cargo compartment cover.
! When loading the vehicle, make sure that
you do not stack the load in the cargo
compartment higher than the lower edge of
the side windows. Do not place heavy
objects on top of the cargo compartment
cover.
The cargo compartment cover is located
behind the rear bench seat backrest.
i You can fold up the solid section of the
cargo compartment cover approximately
45° to facilitate loading the cargo
compartment.
Extending/retracting the cargo
compartment cover 278
Stowage areasStowage and featu
res

X
To extend: pull cargo compartment
cover :back and clip it into the retainers
on the left and right.
X To retract: unhook cargo compartment
cover :from the retainers on the left and
right and guide it forwards by the grab
handle until it is fully retracted.
Installing/removing the cargo
compartment cover X
To remove: make sure that cargo
compartment cover :is rolled up.
X Press handle ;on the right underside to
the left.
X Remove cargo compartment cover :.
X To install: attach cargo compartment
cover :to the opening on the left-hand
side.
X Press handle ;to the left.
X Allow cargo compartment cover :to
engage in the appropriate recess. Cargo net
Important safety notes G
WARNING
On its own, the cargo net cannot secure or
restrain heavy objects, items of luggage and
heavy loads. You could be hit by an unsecured
load during sudden changes in direction,
braking or in the event of an accident. There is an increased risk of injury or even fatal
injury.
Always store objects so that they cannot be
flung around. Secure objects, luggage or
loads against slipping or tipping over, e.g. by
using tie downs, even if you are using the
cargo net.
It is important to use a cargo net if you load
the vehicle with small objects above the seat
backrests. For safety reasons, always use a
cargo net when transporting loads.
Preparing the cargo net The cargo net can be used in two different
positions (behind the B-pillar or the C-pillar).
R
The brackets behind B-pillar :are
required for the cargo compartment
enlargement (Y page 276).
The corresponding cargo tie down rings to
tighten the net are located in the footwell
of the rear bench seat (Y page 277).
R The brackets behind C-pillar ;are
required for the cargo compartment behind
the rear bench seat.
The corresponding cargo tie down rings to
tension the net are located in the cargo
compartment (Y page 277).
The cargo net is located in the loading tray in
the stowage well under the cargo
compartment floor (Y page 281). Stowage areas
279Stowage an d features Z

This helps to prevent damage to the
vehicle.
Position the load on the roof rack in such a
way that the vehicle will not sustain
damage even when it is in motion.
Ensure that, depending on the vehicle's
equipment, you can raise the panorama
roof with power tilt/sliding panel fully and
open the tailgate fully when the roof carrier
is installed.
The maximum roof load is 165 lbs(75 kg).
An incorrectly secured roof carrier or roof
load could become detached from the
vehicle. Therefore, always comply with the
installation instructions supplied by the
manufacturer of the roof carrier.
Attaching the roof carrier X
Secure the roof carrier to the roof rails.
X Observe the manufacturer's installation
instructions. Features
Cup holder
Important safety notes !
Only use the cup holders for containers of
the right size and which have lids. The
drinks could otherwise spill.
Cup holder in the front-compartment
center console :
Cup holder Cup holder in the rear seat armrest !
Do not sit on or support your body weight
on the rear seat armrest when it is folded
down, as you could otherwise damage it.
! Close the cup holder before folding the
rear seat armrest up. Otherwise, the cup
holder could be damaged. X
Fold down the rear seat armrest.
X To open: raise the rear seat armrest cover.
X Press release catch :.
Cup holder ;folds out forwards.
X Swing the rear seat armrest cover back
down, if necessary.
X To close: raise the rear seat armrest cover.
Swing cup holder ;back until it engages. Sun visors
Overview G
WARNING
If the mirror cover of the vanity mirror is folded
up when the vehicle is in motion, you could be
blinded by incident light. There is a risk of an
accident.
Always keep the mirror cover folded down
while driving. 282
FeaturesStowage and features

The mbrace system
To adjust the volume during a call, proceed
as follows:
X Press the WorX button on the
multifunction steering wheel.
or
X Use the volume controller of the audio
system/COMAND.
The system offers various services, e.g:
R Automatic and manual emergency call
R Roadside Assistance call
R MB Info call
USA only: you can find information and a
description of all available features under
"Owners Online" at http://www.mbusa.com.
System self-test After you have switched on the ignition, the
system carries out a self-diagnosis.
A malfunction in the system has been
detected if one of the following occurs:
R The indicator lamp in the SOS button does
not come on during the system self-test.
R The indicator lamp in the FRoadside
Assistance button does not light up during
self-diagnosis of the system.
R The indicator lamp in the ïMB Info call
button does not light up during self-
diagnosis of the system.
R The indicator lamp in one or more of the
following buttons continues to light up red
after the system self-diagnosis:
- SOS button
- F Roadside Assistance call button
- ï MB Info call button
R After the system self-diagnosis, the
Inoperative
Inoperative orService Not Service Not
Activated
Activated message appears in the
multifunction display.
If a malfunction is indicated as outlined
above, the system may not operate as expected. In the event of an emergency, help
will have to be summoned by other means.
Have the system checked at the nearest
authorized Mercedes-Benz Center or contact
the following service hotlines:
R
USA: Mercedes-Benz Customer Assistance
Center at
1-800-FOR-MERCedes (1-800-367-6372)
or 1-866-990-9007
R Canada: Customer Service at
1-888-923-8367
Emergency call Important safety notes
G
WARNING
It can be dangerous to remain in the vehicle,
even if you have pressed the SOS button in an
emergency if:
R you see smoke inside or outside of the
vehicle, e.g. if there is a fire after an
accident
R the vehicle is on a dangerous section of
road
R the vehicle is not visible or cannot easily be
seen by other road users, particularly when
dark or in poor visibility conditions
There is a risk of an accident and injury.
Leave the vehicle immediately in this or
similar situations as soon as it is safe to do
so. Move to a safe location along with other
vehicle occupants. In such situations, secure
the vehicle in accordance with national
regulations, e. g. with a warning triangle.
You must have a license agreement to
activate the mbrace service. Make sure that
your system is activated and operational. To
register, press the ïMB Info call button.
If any of the steps mentioned are not carried
out, the system may not be activated. 288
FeaturesSto
wage an d features

Please also read the operating instructions
for the garage door system.
X Turn the SmartKey to position 2in the
ignition lock.
X Press button ;,=or? which you have
programmed to operate the garage door.
Garage door system with a fixed code:
indicator lamp :lights up green.
Garage door system with a rolling code:
indicator lamp :flashes green.
i The transmitter will transmit a signal as
long as the button is pressed. The
transmission is halted after a maximum of
ten seconds and indicator lamp :lights
up yellow. Press button ;,=or? again
if necessary.
Clearing the memory X
Turn the SmartKey to position 2in the
ignition lock.
X Press buttons ;and ?.
The indicator lamp lights up yellow.
X Press and hold buttons ;and ?until the
indicator lamp turns green.
i Make sure that you clear the memory of
the integrated garage door opener before
selling the vehicle. Floormat on the driver's side
G
WARNING
Objects in the driver's footwell can restrict the
pedal travel or obstruct a depressed pedal.
The operating and road safety of the vehicle
is jeopardized. There is a risk of an accident.
Make sure that all objects in the vehicle are
stowed correctly, and that they cannot enter
the driver's footwell. Install the floormats
securely and as specified in order to ensure
sufficient clearance for the pedals. Do not use
loose floormats and do not place floormats on
top of one another. X
Slide the seat backwards.
X To install: place the floormat in the
footwell.
X Press studs :onto retainers ;.
X To remove: pull the floormat off
retainers ;.
X Remove the floormat. 298
FeaturesStowage and features

approved in accordance with the
Mercedes-Benz Specifications for Service
Products at any Mercedes-Benz Service
center.
Damage to the engine or exhaust system is
caused by the following:
R using engine oils and oil filters that have
not been specifically approved for the
service system
R replacing engine oil and oil filters after
the interval for replacement specified by
the service system has been exceeded
R using engine oil additives.
! Do not add too much oil. If the oil level is
above the "max" mark on the dipstick, too
much oil has been added. This can lead to
damage to the engine or the catalytic
converter. Have excess oil siphoned off. Example: engine oil cap
X
Turn cap :counter-clockwise and remove
it.
X Add engine oil.
If the oil level is at or below the MIN mark
on the oil dipstick, add 1.1 US qt (1.0 l) of
engine oil.
X Replace cap :on the filler neck and turn
clockwise.
Ensure that the cap locks into place
securely.
X Check the oil level again with the oil
dipstick (Y page 303).
Further information on engine oil
(Y page 371). Checking and adding other service
products
Checking coolant level G
WARNING
Certain components in the engine
compartment, such as the engine, radiator
and parts of the exhaust system, can become
very hot. Working in the engine compartment
poses a risk of injury.
Where possible, let the engine cool down and
touch only the components described in the
following. G
WARNING
The engine cooling system is pressurized,
particularly when the engine is warm. When
opening the cap, you could be scalded by hot
coolant spraying out. There is a risk of injury.
Let the engine cool down before opening the
cap. Wear eye and hand protection when
opening the cap. Open the cap slowly half a
turn to allow pressure to escape.
Only check the coolant level when the vehicle
is on a level surface and the engine has cooled
down.
X Turn the SmartKey to position 2in the
ignition lock (Y page 145).
On vehicles with KEYLESS-GO, press the
Start/Stop button twice (Y page 145).
X Check the coolant temperature display in
the instrument cluster.
The coolant temperature must be below
158 ‡ (70 †). 304
Engine compartmentMaintenance and care

!
Only fold the windshield wipers away from
the windshield when vertical. Otherwise,
you will damage the hood.
! Do not pull the wiper blade. Otherwise,
the wiper blade could be damaged.
! Do not clean wiper blades too often and
do not rub them too hard. Otherwise, the
graphite coating could be damaged. This
could cause wiper noise.
! Hold the wiper arm securely when folding
back. The windshield could be damaged if
the wiper arm smacks against it suddenly.
X Fold the windshield wiper arms away from
the windshield.
X Carefully clean the wiper blades with a
damp cloth.
X Fold the windshield wiper arms back again
before switching on the ignition.
Cleaning the exterior lighting !
Only use cleaning agents or cleaning
cloths which are suitable for plastic light
lenses. Unsuitable cleaning agents or
cleaning cloths could scratch or damage
the plastic light lenses.
X Clean the plastic lenses of the exterior
lighting using a wet sponge and a mild
cleaning agent, e.g. Mercedes-Benz car
shampoo. Or clean the exterior lighting
with cleaning cloths.
Cleaning the mirror turn signals !
Only use cleaning agents or cleaning
cloths that are suitable for plastic lenses.
Unsuitable cleaning agents or cleaning
cloths could scratch or damage the plastic
lenses of the mirror turn signals.
X Clean the plastic lenses of the mirror turn
signals using a wet sponge and a mild
cleaning agent, e.g. Mercedes-Benz car
shampoo. Cleaning cloths may be used as
well. Cleaning the sensors !
If you clean the sensors with a power
washer, make sure that you keep a
distance of at least 11.8 in (30 cm) between
the vehicle and the power washer nozzle.
Information about the correct distance is
available from the equipment
manufacturer. X
Clean sensors :of the driving systems
with water, car shampoo and a soft cloth.
Cleaning the rear view camera !
Do not clean the camera lens and the area
around the rear view camera with a power
washer. X
Use clear water and a soft cloth to clean
camera lens :. Care
309Maintenance and care Z