User Manual - Page 295

For CLA.

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When you have mounted the M+S tires:
X
Check the tire pressures (Y page 293).
X
Restart the tire pressure monitor (USA only)
(Y page 300).
X
Restart the tire pressure loss warning system
(Canada) (Y page 297)
Snow chains
G
WARNING
If snow chains are mounted on the rear
wheels, the snow chains could cause abrasion
to the vehicle body or to chassis components.
This could cause damage to the vehicle or the
tires. There is a risk of an accident.
To avoid hazardous situations:
R
never mount snow chains on the rear
wheels
R
only mount snow chains in pairs on the
front wheels.
!
On some tire sizes there is not enough space
for snow chains. To avoid damage to the vehi-
cle or tires, observe the "Wheel and tire com-
binations" section under "Tires and 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. For more information,
please contact a qualified specialist workshop.
If you intend to mount snow chains, please bear
the following points in mind:
R
Snow chains may not be mounted on all
wheel/tire combinations. Permissible wheel-
tire combinations (Y page 315).
R
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.
R
Local regulations may restrict the use of snow
chains. Observe the appropriate regulations if
you wish to mount snow chains.
R
Do not exceed the maximum permissible
speed of 30mph (50 km/h).
R
If snow chains are installed, you cannot use
Active Parking Assist (Y page 167).
You may wish to deactivate ESP
®
when pulling
away with snow chains installed . This allows the
wheels to spin in a controlled manner, achieving
increased propulsive force (cutting action).
R
Deactivate ESP
®
(all vehicles except
Mercedes-AMG vehicles) (Y page 65)
R
Deactivate ESP
®
(Mercedes-AMG vehicles)
(Y page 66)
Information about driving with an emergency
spare wheel (Y page 315).
Tire pressure
Tire pressure specifications
Important safety notes
G
WARNING
Underinflated or overinflated tires pose the
following risks:
R
the tires may burst, especially as the load
and vehicle speed increase.
R
the tires may wear excessively and/or
unevenly, which may greatly impair tire
traction.
R
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:
R
monthly, at least
R
if the load changes
R
before beginning a long journey
R
under different operating conditions, e.g.
off-road driving
If necessary, correct the tire pressure.
i
The data on the Tire and Loading Informa-
tion placard and tire pressure table shown
here are examples. Tire pressure specifica-
tions are vehicle-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 Infor-
mation placard and tire pressure table on the
vehicle.
Tire pressure
293
Wheels and tires
Z
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