MERCEDES-BENZ GL 2014 Owners Manual

If your vehicle is equipped with a wheel chock,
it can be found in the tire-change tool kit
(Ypage 386).
The folding wheel chock is an additional
securing measure to prevent the vehicle from
rolling away, for example when changing a
wheel.
XFold both plates upwardsC.
XFold out lower plateD.
XGuide the lugs on the lower plate fully into
the openings in base plate

Rbefore raising the vehicle, secure it from
rolling away by applying the parking brake
and inserting wheel chocks. Do not
disengage the parking brake while the
vehicle is raised.
Rthe jack must be placed on a firm, flat and
non-slip surface. On a loose surface, a
large, flat, load-bearing underlay must be
used. On a slippery surface, a non-slip
underlay must be used, e.g. rubber mats.
Rdo not use wooden blocks or similar
objects as a jack underlay. Otherwise, the
jack will not be able to achieve its load-
bearing capacity due to the restricted
height.
Rmake sure that the distance between the
underside of the tires and the ground does
not exceed 1.2 in (3 cm).
Rnever place your hands and feet under the
raised vehicle.
Rdo not lie under the vehicle.
Rdo not start the engine when the vehicle is
raised.
Rnever open or close a door or the tailgate
when the vehicle is raised.
Rmake sure that no persons are present in
the vehicle when the vehicle is raised.
XUsing lug wrenchC, loosen the bolts on
the wheel you wish to change by about one
full turn. Do not unscrew the bolts
completely.
The jacking points are located just behind the
front wheel housings and just in front of the
rear wheel housings (arrows).
XTake the ratchet wrench out of the vehicle
tool kit and place it on the hexagon nut of
the jack so that the lettersAUFare visible.
DJacking points

Example
XMake sure the foot of the jack is directly
beneath the jacking point.
XTurn ratchet wrench

CWheel bolts for all wheels supplied by the
factory
DWheel bolts for the collapsible spare
wheel
XClean the wheel and wheel hub contact
surfaces.
XSlide the wheel to be mounted onto the
alignment bolt and push it on.
XTighten the wheel bolts until they are
finger-tight.
XUnscrew the alignment bolt.
XTighten the last wheel bolt until it is finger-
tight.
Lowering the vehicle
GWARNING
The wheels could work loose if the wheel nuts
and bolts are not tightened to the specified
tightening torque. There is a risk of accident.
Have the tightening torque immediately
checked at a qualified specialist workshop
after a wheel is changed.
XPlace the ratchet wrench onto the hexagon
nut of the jack so that the lettersABare
visible.
XTurn the ratchet wrench until the vehicle is
once again standing firmly on the ground.
XPlace the jack to one side.
XTighten the wheel bolts evenly in a
crosswise pattern in the sequence
indicated (Cto

These tires have been specially adapted for
use with the control systems, such as ABS
or ESP®, and are marked as follows:
RMO = Mercedes-Benz Original
RMOE = Mercedes-Benz Original Extended
(tires featuring run-flat characteristics)
RMO1 = Mercedes-Benz Original (only
certain AMG tires)
Mercedes-Benz Original Extended tires
may only be used on wheels that have been
specifically approved by Mercedes-Benz.
Only use tires, wheels or accessories
tested and approved by Mercedes-Benz.
Certain characteristics, e.g. handling,
vehicle noise emissions or fuel
consumption, may otherwise be adversely
affected. In addition, when driving with a
load, tire dimension variations could cause
the tires to come into contact with the
bodywork and axle components. This could
result in damage to the tires or the vehicle.
Mercedes-Benz accepts no liability for
damage resulting from the use of tires,
wheels or accessories other than those
tested and approved.
Information on tires, wheels and approved
combinations can be obtained from any
qualified specialist workshop.
!Retreaded tires are neither tested nor
recommended by Mercedes-Benz, since
previous damage cannot always be
detected on retreaded tires. As a result,
Mercedes-Benz cannot guarantee vehicle
safety if retreaded tires are mounted. Do
not mount used tires if you have no
information about their previous usage.
Overview of abbreviations used in the
following tire tables:
RBA: both axles
RFA: front axle
RRA: rear axle
The recommended pressures for various
operating conditions can be found:
Ron the Tire and Loading Information placard
with the recommended tire pressures on
the B-pillar on the driver's side
Rin the tire pressure table on the inside of
the fuel filler flap
Observe the notes on recommended tire
pressures under various operating conditions
(Ypage 408).
Check tire pressures regularly, and only when
the tires are cold. Comply with the
maintenance recommendations of the tire
manufacturer in the vehicle document wallet.
Notes on the vehicle equipment – always
equip the vehicle with:
Rtires of the same size on a given axle (left/
right)
Rthe same type of tires at a given time
(summer tires, winter tires, MOExtended
tires)
Vehicles with MOExtended tires are not
equipped with a TIREFIT kit at the factory. It
is therefore recommended that you
additionally equip your vehicle with a TIREFIT
kit if you mount tires that do not feature run-
flat properties, e.g. winter tires. A TIREFIT kit
may be obtained from a qualified specialist
workshop.
iNot all wheel and tire combinations are
available at the factory for all countries.
iOn the following pages, you can find
information on approved wheel rims and
tire sizes for equipping your vehicle with
winter tires. Winter tires are not available
at the factory as standard equipment or
optional extras.
If you would like to equip your vehicle with
approved winter tires, you may also, in
certain circumstances, require rims of the
appropriate size. The size of the approved
winter tires may deviate from that of the
standard tires. This is dependent on the
model and the equipment installed at the
factory.
Wheel and tire combinations433
Wheels and tires
Z

The tires and wheel rims, as well as further
information, can be obtained at a qualified
specialist workshop.
434Wheel and tire combinations
Wheels and tires

Tires
GL 350 BlueTEC 4MATIC
All-weather tires
R 19
TiresAlloy wheels
BA: 275/50 R 19 111H M+S3BA: 8.5 J x 19 H2
Wheel offset: 2.44 in (62 mm)
R 20
TiresAlloy wheels
BA: 275/50 R 20 109 H M+S3BA: 8.5 J x 20 H2
Wheel offset: 2.44 in (62 mm)
BA: 275/50 R 20 109 H M+SMOExtended3, 4BA: 8.5 J x 20 H2
Wheel offset: 2.44 in (62 mm)
All-terrain tires
R 18
TiresAlloy wheels
BA: 265/60 R 18 110 H M+SBA: 8.0 J x 18 H2
Wheel offset: 2.22 in (56.5 mm)
R 19
TiresAlloy wheels
BA: 275/55 R 19 111 H M+S3BA: 8.5 J x 19 H2
Wheel offset: 2.44 in (62 mm)
Winter tires
R 18
TiresAlloy wheels
BA: 265/60 R 18 110 H M+SMBA: 8.0 J x 18 H2
Wheel offset: 2.22 in (56.5 mm)
3Use of snow chains not permitted. Observe the notes under "Snow chains".4MOExtended tires (tires featuring run-flat characteristics) only in combination with an activated tire pressureloss warning system or tire pressure monitor.
Wheel and tire combinations435
Wheels and tires
Z

R 19
TiresAlloy wheels
BA: 265/55 R 19 109 H M+SMBA: 8.5 J x 19 H2
Wheel offset: 2.44 in (62 mm)
R 20
TiresAlloy wheels
BA: 275/45 R 20 110 V XL M+SM5BA: 9.0 J x 20 H2
Wheel offset: 1.61 in (41 mm)
GL 450 4MATIC
All-weather tires
R 19
TiresAlloy wheels
BA: 275/50 R 19 111 H M+S3BA: 8.5 J x 19 H2
Wheel offset: 2.44 in (62 mm)
R 20
TiresAlloy wheels
BA: 275/50 R 20 109 H M+S3BA: 8.5 J x 20 H2
Wheel offset: 2.44 in (62 mm)
BA: 275/50 R 20 109 H M+S MOExtended3, 4BA: 8.5 J x 20 H2
Wheel offset: 2.44 in (62 mm)
All-terrain tires
R 19
TiresAlloy wheels
BA: 275/55 R 19 111 H M+S3BA: 8.5 J x 19 H2
Wheel offset: 2.44 in (62 mm)
5Only for vehicles with the AMG Sports package (code P 31).3Use of snow chains not permitted. Observe the notes under "Snow chains".4MOExtended tires (tires featuring run-flat characteristics) only in combination with an activated tire pressureloss warning system or tire pressure monitor.
436Wheel and tire combinations
Wheels and tires

Winter tires
R 19
TiresAlloy wheels
BA: 265/55 R 19 109 H M+SMBA: 8.5 J x 19 H2
Wheel offset: 2.44 in (62 mm)
R 20
TiresAlloy wheels
BA: 275/45 R 20 110 V XL M+SM5BA: 9.0 J x 20 H2
Wheel offset: 1.61 in (41 mm)
GL 550 4MATIC
All-weather tires
R 19
TiresAlloy wheels
BA: 275/50 R 19 111 H M+S3BA: 8.5 J x 19 H2
Wheel offset: 2.44 in (62 mm)
R 20
TiresAlloy wheels
BA: 275/50 R 20 109 H M+S3BA: 8.5 J x 20 H2
Wheel offset: 2.44 in (62 mm)
BA: 275/50 R 20 109 H M+S MOExtended3, 4BA: 8.5 J x 20 H2
Wheel offset: 2.44 in (62 mm)
R 21
TiresAlloy wheels
BA: 295/40 R 21 111 V XL M+S3, 5BA: 10.0 J x 21 H2
Wheel offset: 1.81 in (46 mm)
5Only for vehicles with the AMG Sports package (code P 31).3Use of snow chains not permitted. Observe the notes under "Snow chains".4MOExtended tires (tires featuring run-flat characteristics) only in combination with an activated tire pressureloss warning system or tire pressure monitor.
Wheel and tire combinations437
Wheels and tires
Z

All-terrain tires
R 19
TiresAlloy wheels
BA: 275/55 R 19 111 H M+S3BA: 8.5 J x 19 H2
Wheel offset: 2.44 in (62 mm)
Winter tires
R 19
TiresAlloy wheels
BA: 265/55 R 19 109 H M+SMBA: 8.5 J x 19 H2
Wheel offset: 2.44 in (62 mm)
R 20
TiresAlloy wheels
BA: 275/45 R 20 110 V XL M+SM5BA: 9.0 J x 20 H2
Wheel offset: 1.61 in (41 mm)
GL 63 AMG 4MATIC
Summer tires
R 21
TiresAlloy wheels
BA: 295/40 ZR 21 111 Y XL3BA: 10.0 J x 21 H2
Wheel offset: 1.81 in (46 mm)
Winter tires
R 20
TiresAlloy wheels
BA: 275/45 R 20 110 V XL M+SMBA: 9.0 J x 20 H2
Wheel offset: 1.61 in (41 mm)
3Use of snow chains not permitted. Observe the notes under "Snow chains".5Only for vehicles with the AMG Sports package (code P 31).
438Wheel and tire combinations
Wheels and ti res