width MERCEDES-BENZ GLK-CLASS SUV 2013 Owners Manual

Correct use of the seat belts
G
WARNING
USE SEAT BELTS PROPERLY
R Seat belts can only work when used
properly. Never wear seat belts
in any other
way than as described in this section, as
that could result in serious injuries in the
event of an accident.
R Each occupant should wear their seat belt
at all times, because seat belts help reduce
the likelihood of and potential severity of
injuries in accidents, including rollovers.
The integrated restraint system includes
SRS (driver front air bag, driver's side knee
bag, front-passenger front air bag, side
impact air bags, pelvis air bags, window
curtain air bags for the side windows),
Emergency Tensioning Devices, seat belt
force limiters, and front seat knee bolsters.
The system is designed to enhance the
protection offered to properly belted
occupants in certain frontal (front air bags,
driver's side knee bag and ETDs) and side
(side impact air bags, window curtain air
bags, and ETDs) impacts which exceed
preset deployment thresholds and in
certain rollovers (window curtain air bags
and ETDs).
R Never wear the shoulder belt under your
arm, across your neck or off your shoulder.
In a frontal crash, your body would move
too far forward. That would increase the
chance of head and neck injuries. The seat
belt would also apply too much force to the
ribs or abdomen, which could severely
injure internal organs such as your liver or
spleen.
Adjust the seat belt so that the shoulder
section is located as close as possible to
the middle of the shoulder. It should not
touch the neck. Never pass the shoulder
portion of the seat belt under your arm. For
this purpose, you can adjust the height of
the seat belt outlet. R
Position the lap belt as low as possible on
your hips and not across the abdomen. If
the lap belt is positioned across your
abdomen, it could cause serious

injuries in
a crash.
R Never wear seat belts over rigid or
breakable objects in or on your clothing,
such as eyeglasses, pens, keys etc., as
these might cause injuries.
R Make sure the seat belt is always fitted
snugly. Take special care of this when
wearing loose clothing.
R Never use a seat belt for more than one
person at a time. Do not fasten a seat belt
around a person and another person or
other objects at the same time.
R Seat belts should not be worn twisted. In a
crash, you would not have the full width of
the seat belt to distribute impact forces.
The twisted seat belt against your body
could cause injuries.
R Pregnant women should also always use a
lap-shoulder belt. The lap belt portion
should be positioned as low as possible on
the hips to avoid any possible pressure on
the abdomen.
R Place the seat backrest in a position that is
as upright as possible.
R Check your seat belt during travel to make
sure it is properly positioned.
R Never place your feet on the instrument
panel, dashboard, or on the seat. Always
keep both feet on the floor in front of the
seat.
R When using a seat belt to secure infant
restraints, toddler restraints, or children in
booster seats, always follow the child seat
manufacturer's instructions. G
WARNING
Do not pass seat belts over sharp edges. They
could tear.
Do not allow the seat

belt to get caught in the
door or in the seat adjustment mechanism.
This could damage the seat belt. Occupant safety
55
Safety
Z

Cornering, going into and coming out of a
bend
The ability of DISTRONIC PLUS to detect
vehicles when cornering is limited. Your
vehicle may brake unexpectedly or late.
Vehicles traveling on a different line
DISTRONIC PLUS may not detect vehicles
traveling on a different line. The distance to
the vehicle in front will be too short.
Other vehicles changing lanes DISTRONIC PLUS has not detected the
vehicle cutting in yet. The distance to this
vehicle will be too short.
Narrow vehicles
DISTRONIC PLUS has not yet detected the
vehicle in front on the edge of the road,
because of its narrow width. The distance to
the vehicle in front will be too short.
Obstructions and stationary vehicles
DISTRONIC PLUS does not brake for
obstacles or stationary vehicles. If, for
example, the detected vehicle
turns
a corner
and reveals an obstacle or stationary vehicle,
DISTRONIC PLUS will not brake for these. 178
Driving systems
Driving and parking

0043
White guide line without turning the
steering wheel, vehicle width including
the exterior mirrors (static)
0044 Yellow guide line at a distance of
approximately 13 ft (4.0 m ) from the rear
of the vehicle
0087 Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
0085 Yellow lane marking tires at current
steering wheel angle (dynamic) 0083
Yellow guide line at a distance of
approximately 3 ft (1.0 m) from the rear
of the vehicle
0084 Vehicle center axle (marker assistance)
006B Bumper
006C Red guide line at a distance of
approximately 12 in (0.30 m) from the
rear of the vehicle
The guide lines are shown when the
transmission is in position R
.
The distance specifications only apply to
objects that are at ground level. Additional messages for vehicles with
PARKTRONIC
0043
Front warning display
0044 Additional PARKTRONIC measurement
operational readiness indicator
0087 Rear warning display
Vehicles with PARKTRONIC: if
PARKTRONIC is operational ( Y
page 182), an
additional operational readiness indicator will
appear in COMAND display 0044. If the
PARKTRONIC warning displays are active or
light up, warning displays 0043 and 0087 are also
active or light up correspondingly in the
COMAND display.
"Reverse parking" function X
Make sure that the rear view camera is
activated and the "Reverse parking"
function is selected; see the separate
operating instructions for the audio
system/COMAND.
The lane and the guide lines are shown.190
Driving systems
Driving and parking

Backing up straight into a parking space
without turning the steering wheel
0043
White guide line without turning the
steering wheel, vehicle width including
the exterior mirrors (static)
0044 Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
0087 Yellow guide line at a distance of
approximately 3 ft (1.0 m) from the rear
of the vehicle
0085 Red guide line at a distance of
approximately 12 in (0.30 m ) from the
rear of the vehicle
X Make sure that the rear view camera is
switched on (
Y page 189).
The lane and the guide lines are shown.
X With

the help of white guide line 0043, check
whether the vehicle will fit
into the parking
space.
X Using white guide line 0043 as a guide,
carefully back up until you reach the end
position.
Red guide line 0085 is then at the end of the
parking space. The vehicle is almost
parallel in the parking space. Reverse perpendicular parking with the
steering wheel at an angle
Turning the steering wheel
0043
Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
0044 Parking space marking
X Make sure that the rear view camera is
switched on (Y page 189).
The lane and the guide lines are shown.
X Drive past the parking space and bring the
vehicle to a standstill.
X While the vehicle is at a standstill, turn the
steering wheel in the direction of the
parking space until yellow guide line 0043
reaches parking space marking 0044.
X Keep the steering wheel in that position
and back up carefully. Backing up with the steering wheel turned
0043
Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic) Driving systems
191
Driving and parking Z

Activating the 360° camera using
reverse gear
The 360° camera images can be
automatically displayed by engaging reverse
gear.
X
Make sure that the SmartKey is in position
2 in the ignition lock.
X Make sure that the Activation by R
gear setting is active in
COMAND, see the
separate COMAND operating instructions.
X To show the 360° camera image: engage
reverse gear.
The COMAND display shows the area
behind the vehicle in split screen:
R vehicle with guide lines
R top view of the vehicle
Selecting the split-screen and full
screen displays X
To switch between split screen views:
switch to the line with the vehicle icons by
sliding 00970052 the COMAND controller.
X Turn 00790052007A the COMAND controller and
select one of the vehicle symbols.
X To switch to full screen mode: select
Full Screen by turning 00790052007A the
COMAND controller and press 0098 to
confirm.
Displays in the COMAND display Important safety notes
!
Objects not at ground level

may appear to
be further away than they actually are, e.g.:
R the bumper of a parked vehicle
R the drawbar of a trailer
R the ball coupling of a trailer tow hitch
R the rear section of an HGV
R a slanted post
Use the guidelines only for orientation.
Approach objects no further than the
bottom-most guideline. Top view with picture from the rear view
camera
0043
Symbol for the split screen setting with
top view and rear view camera image
0044 Yellow guide line at a distance of
approximately 13 ft (4.0 m ) from the rear
of the vehicle
0087 Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
0085 Yellow lane marking tires at current
steering wheel angle (dynamic) 0083
Yellow guide line at a distance of
approximately 3 ft (1.0 m) from the rear
of the vehicle
0084 Vehicle center axle (marker assistance)
006B Red guide line at a distance of
approximately 12 in (0.30 m) from the
rear of the vehicle
006C Bumper
The guide lines are shown when the
transmission is in position R .
The distance specifications only apply to
objects that are at ground level. Driving systems
195
Driving and parking Z

Top view with picture from the front
camera
0043
Symbol for the split screen setting with
top view and front camera image
0044 Yellow guide line at a distance of
approximately 13 ft (4.0
m) from the front
of the vehicle
0087 Yellow guide line for the vehicle width
including the exterior mirrors, for current
steering wheel angle (dynamic)
0085 Yellow lane marking tires at current
steering wheel angle (dynamic)
0083 Yellow guide line at a distance of
approximately 3 ft (1.0 m) from the front
of the vehicle
0084 Red guide line at a distance of
approximately 12 in (0.30 m) from the
front of the vehicle Top view and enlarged rear view 0043
Symbol for the split screen setting with
top view and rear view camera image
enlarged
0044 Red guide line at a distance of
approximately 12 in (0.30 m) from the
rear of the vehicle
This view assists you in estimating the
distance to the vehicle behind you.
i This setting can also be selected as an
enlarged front view.
Top view with picture from the mirror
camera 0043
Symbol for the top view and forward-
facing mirror camera setting
0044 Yellow guide line for the vehicle width
including the exterior mirrors (right side
of vehicle)
0087 Yellow guide line for the vehicle width
including the exterior mirrors (left side of
vehicle)196
Driving systems
Driving and parking

i
This also applies if you have activated
cruise control.
This will use the braking
effect of the engine,
so that less braking will be required to
maintain the speed, This relieves the load on
the brake system and prevents the brakes
from overheating and wearing too quickly. If
you need additional braking, depress the
brake pedal repeatedly rather than
continuously.
Driving tips R
Maintain a greater distance from the
vehicle in front than when

driving without a
trailer.
R Avoid braking abruptly. If possible, brake
gently at first to allow the trailer to run on.
Then, increase the braking force rapidly.
R The values given for gradient-climbing
capabilities from a standstill refer to sea
level. When driving in mountainous areas,
note that the power output of the engine
and, consequently, the vehicle's gradient-
climbing capability, decreases with
increasing altitude.
If the trailer swings from side to side:
X Do not accelerate.
X Do not counter-steer.
X Brake if necessary. Installing the ball coupling
G
WARNING
If the ball coupling is not installed and secured
correctly the trailer
may come

loose. There is
a risk of an accident.
Install and secure the ball coupling as
described in the ball coupling installation
instructions. Make sure that the ball coupling
is installed and secured correctly before every
journey.
! Mercedes-Benz recommends that you
only use ball couplings that have been tested and approved by Mercedes-Benz.
This helps to avoid damage to the vehicle.
Cover cap
X
Pull protective cap 0043 in the direction of
the
arrow, out of ball coupling recess 0044.
X Store protective cap 0043 in a safe place.
X Observe the manufacturer's installation
instructions. G
WARNING
If the ball coupling is not installed and secured
correctly it can become detached while the
vehicle is in motion and fall onto the road.
There is a risk of an accident and injury.
Install and secure the ball coupling as
described in the ball coupling installation
instructions. Make sure that the

ball coupling
is installed and secured correctly before every
journey. Coupling up a trailer
Observe the maximum permissible trailer
dimensions (width and length).
Most U.S. states and all Canadian provinces
require by law:
R safety chains between the towing vehicle
and the trailer. The chains

should be cross-
wound under the trailer drawbar. They must
be fastened to the vehicle's trailer
coupling, not to the bumper or the axle. 210
Towing a trailer
Driving and parking

or other obstacles. If it is necessary to drive
over curbs, speed humps or similar
elevations, try to do so slowly and at an
obtuse angle. Otherwise, the tires,
particularly the sidewalls, may be
damaged.
Regular checking of wheels and tires
G
WARNING
Damaged tires can cause tire inflation
pressure loss. As a result, you could lose
control of your vehicle. There is a risk of
accident.
Check the tires regularly for signs of damage
and replace any damaged tires immediately.
R Regularly check the wheels and tires of
your vehicle for damage (e.g. cuts,
punctures, tears, bulges on tires and
deformation or cracks or severe corrosion
on wheels) at least once a month, as well
as after driving off-road or
on rough roads.
Damaged wheels can cause a loss of tire
pressure.
R Regularly check the tire tread depth and
the condition of the tread across the whole
width of the tire (Y page 329). If necessary,
turn the front wheels to full lock in order to
inspect the inner side of the tire surface.
R All wheels must have a valve cap to protect
the valve against dirt and moisture. Do not
mount anything onto the valve other than
the standard valve cap or other valve caps
approved by Mercedes-Benz for your
vehicle. Do not use any other valve caps or
systems, e.g. tire pressure monitoring
systems.
R Regularly check the pressure of all the tires
including the emergency spare wheel or the
spare wheel, particularly prior to long trips,
and correct the pressure as necessary
(Y page 331). Tire tread
G
WARNING
Insufficient tire tread will reduce tire traction.
The tire is no longer able to dissipate water.
This means that on wet

road surfaces, the risk
of hydroplaning increases, in particular where
speed is not adapted to suit the driving
conditions. There is a risk of accident.
If the tire pressure is too high or too low, tires
may exhibit different levels of wear at
different locations on the tire tread. Thus, you
should regularly check the tread depth and
the condition of the tread across the entire
width of all tires.
Minimum tire tread depth for:
R Summer tires: 00CE in (3 mm)
R M+S tires: 00CF in (4 mm)
For safety reasons, replace the tires before
the legally prescribed limit for the minimum
tire tread depth is reached.
Treadwear indicators (TWI) are required by
law. Six indicators are positioned on the tire
tread. They are visible once the tread depth
is approximately 00CD in (1.6 mm). If this is the
case, the tire is so worn that it must be
replaced. Bar indicator 0043 for tread wear is integrated
into the tire tread. Operation
329
Wheels and tires Z

Maximum tire load
0043 is the maximum
permissible weight for which the tire is
approved. Uniform Tire Quality Grading
Standards
Overview of Tire Quality Grading
Standards
Uniform Tire Quality Grading Standards are
U.S. government specifications. Their
purpose is to provide drivers with uniform
reliable information on tire
performance
data.
tire manufacturers have to grade tires using
three performance factors: tread wear 0043,
tire traction 0044 and heat resistance 0087. All
tires sold in North America are provided with
the corresponding quality class mark on the
sidewall of the tire, even though these
regulations do not apply to Canada.
i The actual values for tires are vehicle-
specific and may deviate from the values in
the illustration.
Where applicable, the tire grading
information can be found on the tire sidewall
between the tread shoulder and maximum
tire width.
For example: Treadwear Traction Temperature
200 AA A All passenger car tires must conform to the
statutory safety requirements in addition to
these grades.
Treadwear
The treadwear grade is a comparative rating
based on the wear rate

of the tire when tested
under controlled conditions on a specified
U.S. government course. For example, a tire
graded 150 would wear one and one-half
times as well on the government course as a
tire graded 100.
The relative performance of tires depends
upon the actual conditions of their use,
however, and may depart significantly from
the norm, due to variations in driving habits,
service practices and differences in road
characteristics and climate conditions. Traction
G
WARNING
The traction grade assigned to this tire is
based on straight-ahead braking traction
tests, and does not include acceleration,
cornering, hydroplaning, or peak traction
characteristics.
The traction grades, from highest to lowest,
are AA, A, B, and C. Those grades represent
the tire's ability to stop on a wet surface as
measured under controlled conditions on
specified government test surfaces of

asphalt
and concrete. A tire marked C may have poor
traction performance.
The safe speed on a wet, snow covered or icy
road is always lower than on dry road
surfaces.
You should pay special attention to road
conditions when temperatures are around
the freezing point.
Mercedes-Benz recommends a minimum
tread depth of 00CF in (4 mm) for all four winter
tires ( Y page 330) to maintain normal driving
characteristics in winter. Winter tires can 344
Uniform Tire Quality Grading Standards
Wheels and tires

Tire size designation, load-bearing
capacity and speed rating
0043
Tire width
0044 Nominal aspect ratio in %
0087 Tire code
0085 Rim diameter
0083 Load bearing index
0084 Speed rating
i Tire data is vehicle-specific and may
deviate from the data in the example.
General: depending on the manufacturer's
standards, the size imprinted in the tire wall
may not contain any letters or may contain
one letter that precedes
the
size description.
If there is no letter preceding the size
description (as shown above): these are
passenger vehicle tires according to
European manufacturing standards.
If "P" precedes the size description: these are
passenger vehicle tires according to U.S.
manufacturing standards.
If "LT" precedes the size description: these
are light truck tires according to U.S.
manufacturing standards.
If "T" precedes the size description: these are
compact emergency spare wheels at high tire
pressure, to be used only temporarily in an
emergency.
Tire width: tire width 0043 shows the nominal
tire width in millimeters.
Height-width ratio: aspect ratio 0044 is the
size ratio between the tire height and tire
width and is shown in percent. The aspect ratio is calculated by dividing the tire width by
the tire height.
Tire code:
tire code 0087 specifies

the tire type.
"R" represents radial tires; "D" represents
diagonal tires; "B" represents diagonal radial
tires.
Optionally, tires with a maximum speed of
over 149 mph (240 km/h) may have "ZR" in
the size description, depending on the
manufacturer (e.g. 245/40 ZR 18).
Rim diameter: rim diameter 0085 is the
diameter of the bead seat, not the diameter
of the rim flange. The rim diameter is
specified in inches (in).
Load-bearing index: load-bearing index 0083
is a numerical code that specifies the
maximum load-bearing capacity of a tire.
Do not overload the tires by exceeding the
specified load limit. The maximum
permissible load can be found on the
vehicle's Tire and Loading Information
placard on the B-pillar on the driver's side
(Y page 339).
Example:
Load-bearing index 91 indicates a maximum
load of 1,356 lb (615 kg) that the tires can
bear. For further information on the maximum
tire load in kilograms and lbs, see
(Y page 343).
For further information on the load bearing
index, see "Load index" ( Y page 348).
Speed rating: speed rating 0084 specifies the
approved maximum speed of the tire. G
WARNING
Exceeding the stated tire load-bearing
capacity and the approved maximum speed
could lead to tire damage

or the tire bursting.
There is a risk of accident.
Therefore, only use tire types and sizes
approved for your vehicle model. Observe the
tire load rating and speed rating required for
your vehicle.
Regardless of the speed rating, always
observe the speed limits. Drive carefully and 346
Tire labeling
Wheels and tires