To avoid hazardous situations:
R
never install snow chains to the front
wheels
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always install snow chains in pairs to the
rear wheels.
For safety reasons, Mercedes-Benz recom-
mends that you only use snow chains that have
been specially approved for your vehicle by
Mercedes-Benz, or are of a corresponding
standard of quality.
If you intend to mount snow chains, please bear
the following points in mind:
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Snow chains may not be mounted on all
wheel/tire combinations. Permissible wheel-
tire combinations (
Y
page 410).
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Only use snow chains when driving on roads
completely covered by snow. Remove the
snow chains as soon as possible when you
come to a road that is not snow-covered.
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Local regulations may restrict the use of snow
chains. Observe the appropriate regulations if
you wish to mount snow chains.
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Do not exceed the maximum permissible
speed of 31 mph (50 km/h).
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On vehicles with AIRMATIC (
Y
page 212) or
Magic Body Control (MBC) (
Y
page 210), you
must drive at raised vehicle level if snow
chains have been mounted.
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When snow chains are installed, never use
Active Parking Assist (
Y
page 216).
You may wish to deactivate ESP
®
when pulling
away with snow chains installed (
Y
page 74).
You can thereby allow the wheels to spin in a
controlled manner, achieving an increased driv-
ing force (cutting action).
Tire pressure
Tire pressure specifications
Important safety notes
G
WARNING
Underinflated or overinflated tires pose the
following risks:
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the tires may burst, especially as the load
and vehicle speed increase.
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the tires may wear excessively and/or
unevenly, which may greatly impair tire
traction.
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the driving characteristics, as well as steer-
ing and braking, may be greatly impaired.
There is a risk of an accident.
Follow recommended tire inflation pressures
and check the pressure of all the tires includ-
ing the spare wheel:
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monthly, at least
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if the load changes
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before beginning a long journey
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under different operating conditions, e.g.
off-road driving
If necessary, correct the tire pressure.
The data on the Tire and Loading Information
placard and tire pressure table shown here are
examples. Tire pressure specifications are vehi-
cle-specific and may deviate from the data
shown here. The tire pressure specifications
that are valid for your vehicle can be found on
the Tire and Loading Information placard and
tire pressure table on the vehicle.
General notes
The recommended tire pressures for the tires
mounted at the factory can be found on the
labels described here.
Further information on tire pressures can be
obtained at a qualified specialist workshop.
Tire pressure
387
Wheels
and
tires
Z
