Checking tire pressures, Check the tire pressures, Tires and wheels – Mercedes-Benz CL-Class 2011 User Manual

Page 446: Tire pressure

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R

adversely affect ride comfort

R

increase stopping distance

Maximum tire pressure

G

Warning

Never exceed the maximum tire inflation
pressure. Follow recommended tire inflation
pressures.
Do not underinflate tires. Underinflated tires
wear excessively and/or unevenly, adversely
affect handling and fuel economy, and are
more likely to fail from being overheated.
Do not overinflate tires. Overinflated tires can
adversely affect handling and ride comfort,
wear unevenly, increase stopping distance,
and result in sudden deflation (blowout)
because they are more likely to become
punctured or damaged by road debris,
potholes etc.

:

Maximum permitted tire pressure
(example)

i

The actual values for tires are specific to

each vehicle and may deviate from the
values in the illustration.

When adjusting the tire pressures always
observe the recommended tire pressure for
your vehicle (

Y

page 441).

Checking tire pressures

Important safety notes

G

Warning

Follow recommended tire inflation pressures.
Do not underinflate tires. Underinflated tires
wear excessively and/or unevenly, adversely
affect handling and fuel economy, and are
more likely to fail from being overheated.
Do not overinflate tires. Overinflated tires can
adversely affect handling and ride comfort,
wear unevenly, increase stopping distance,
and result in sudden deflation (blowout)
because they are more likely to become
punctured or damaged by road debris,
potholes etc.
Do not overload the tires by exceeding the
specified load limit as indicated on the Tire
and Loading Information placard on the
driver's door B-pillar. Overloading the tires
can overheat them, possibly causing a
blowout. Overloading the tires can also result
in handling or steering problems, or brake
failure.

Check the tire pressure at least once a month.
Only check and correct tire pressures when
the tires are cold (

Y

page 441).

Checking the tire pressures manually

In order to determine and adjust the tire
pressures, proceed as follows:

X

Remove the valve cap of the tire you wish
to check.

X

Press the tire pressure gauge securely onto
the valve.

X

Read the tire pressure and compare it with
the recommended value on the Tire and
Loading Information placard on the
B-pillar on the driver's side of your vehicle.

X

If necessary, increase the tire pressure to
the recommended value (

Y

page 441).

X

If the tire pressure is too high, release air
by pressing down the metal pin in the valve
using the tip of a pen, for example. Then,

444

Tire pressure

Tires and wheels

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