2010 MERCEDES-BENZ GL winter tires

TiresDisplay messagesPossible causes/consequences and M SolutionsCheck
tires,then
restart
Run Flat
Indicator.There has been a warning message about a loss in the tire
inflation pressure and the tire pressure loss warning system
was not restarted yet.XMake sure the correct tire inflation pressure is set for each
tire.XThen restart the tire pressure loss warning system
( Y page 237).Run Flat
IndicatorInoperativ
eThe tire pressure loss warning system is malfunctioning.XHave the tire pressure loss warning system checked at an
authorized Mercedes-Benz Center.Tire
PressureCheck
TiresThe tire pressure loss warning system indicates that the tire
inflation pressure is too low in at least one tire.XCarefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers. Observe the traffic
situation around you.XCheck the tires and, if necessary, change the wheel
( Y page 336).XCheck and adjust tire inflation pressure as required
( Y page 237).XRestart the tire pressure loss warning system after
adjusting the tire inflation pressure values ( Y page 237).Tire
pressure
displayed
afterdriving
for a few
minutes.The tire inflation pressure is being checked by the Advanced
TPMS.XDrive the vehicle for a few minutes.Tire
Pressure
MonitorInoperativ
eThe Advanced TPMS is malfunctioning.XHave the Advanced TPMS checked at an authorized
Mercedes-Benz Center.Tire
Pressure
MonitorInoperativ
e No
Wheel
SensorsThere are wheels without appropriate wheel sensors mounted
(e.g. winter tires).XHave the Advanced TPMS checked at an authorized
Mercedes-Benz Center.XHave the appropriate wheel sensors installed at an
authorized Mercedes-Benz Center.Vehicle status messages in the multifunction display297Practical hintsX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 297Z

Rims and tires
Notes
! Only use tires which have been tested and
approved by Mercedes-Benz. Tires
approved by Mercedes-Benz are developed
to provide best possible performance in
conjunction with the driving safety systems
on your vehicle such as the ABS or the
ESP ®
. Tires specially developed for your
vehicle and tested and approved by
Mercedes-Benz can be identified by finding
the following on the tire’s sidewall:
R MO =
Mercedes-Benz Original
equipment tires
R MOE =
Mercedes-Benz Original Extended
(tires with limited run-flat
characteristics) original equipment tires
Using tires other than those approved by
Mercedes-Benz may result in damage that
is not covered by the Mercedes-Benz
Limited Warranty.
For information on driving with MOExtended
tires, see the “Practical hints” section
( Y page 345).
i Vehicles with MOExtended system are
not factory-equipped with a TIREFIT kit.
When retrofitting with tires that do not have
run-flat characteristics, you should also
equip your vehicle with a TIREFIT kit.
TIREFIT kits are available at any authorized
Mercedes-Benz Center.
! Using tires other than those approved by
Mercedes-Benz can have detrimental
effects, such as
R poor handling characteristics
R increased noise
R increased fuel consumption
Moreover, tires and rims not approved by
Mercedes-Benz may, under load, exhibit
dimensional variations and different tire
deformation characteristics that could
cause them to come into contact with the
vehicle body or axle parts. Damage to the
tires or the vehicle may be the result.
i Further information on tires and rims is
available at any authorized Mercedes-Benz
Center. The Tire and Loading Information
placard with the recommended tire
inflation pressures for cold tires is located
on the driver’s door B-pillar. Supplemental
tire inflation pressure information for
driving at high speeds or for vehicle loads
less than the maximum loaded vehicle
condition can be found on the tire inflation
pressure label. The tire inflation pressure
label is located on the inside of the fuel filler
flap. The tire inflation pressure should be
checked regularly and should only be
adjusted on cold tires. Follow tire
manufacturer’s maintenance
recommendation included with the vehicle.
For information on recommended tire
inflation pressure and supplemental tire
inflation pressure information for special
driving situations, see ( Y page 234).
i Please keep in mind that the vehicle must
be equipped
R with wheels of identical dimensions on
each axle (left and right)
R with tires of identical characteristics all
around, i.e. summer tires, winter tires,
all-season tires, or MOExtended tires etc.
i The following pages also list the approved
rim and tire sizes for equipping your vehicle
with winter tires. Winter tires are not
available as standard or optional factory
equipment, but can be purchased from an
authorized Mercedes-Benz Center.
Equipping your vehicle with winter tires
approved for your vehicle model may
require the purchase of rims of the
recommended size for use with these
winter tires. This depends on vehicle model
and the standard or optional factory-
equipped wheel rim/tire configuration onRims and tires365Technical dataX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 365Z

Same size tiresModelGL 350 BlueTEC
GL 450GL 55019" wheelsRims (light alloy)
Wheel offset8.5 J x 19 H2
2.20 in (56 mm)8.5 J x 19 H2
2.20 in (56 mm)All-season tires 35,36275/55 R19 111H
M+S 37,38—Winter tires 35,39265/55 R19 109H
M+S i 40265/55 R19 109H
M+S iAll-terrain tires 35,36,39275/55 R19 111H
M+S 40275/55 R19 111H
M+SModelGL 350 BlueTEC
GL 450GL 55020" wheelsRims (light alloy)
Wheel offset8.5 J x 20 H2
2.20 in (56 mm)—All-season tires 35,36,41275/50 R20 109H
M+S MOExtended 37,42—ModelGL 350 BlueTEC
GL 450GL 55021" wheelsAMG rims (light alloy)
Wheel offset—10 J x 21 H2
1.46 in (37 mm)All-season tires 35,36—295/40 R21 111V XL
(Extra Load) M+S35 Radial-ply tires.
36 Must not be used with snow chains.
37 GL 350 BlueTEC: Availabilty in Canada depending on vehicle production date.
38 GL 450: USA only.
39 Not available as factory equipment.
40 GL 350 BlueTEC: Standard tire without run-flat characteristics. Equipping the vehicle with TIREFIT is strongly
recommended.
41 Must be used in conjunction with Advanced Tire Pressure Monitoring System (U.S. vehicles) or Tire pressure
loss warning system (Canada vehicles) only.
42 GL 450: Canada only.Rims and tires367Technical dataX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 367Z