Wheel And Tyre Combinations; Lowering The Vehicle - Mercedes-Benz R-Class Owner's Manual

X
Tighten the last wheel bolt until it is finger-
tight.
X
Inflate the collapsible emergency spare
wheel ( Y page 330).

Lowering the vehicle

G
WARNING
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.
! Inflate the collapsible emergency spare
wheel using the tyre inflation compressor
before lowering the vehicle. The wheel rim
could otherwise be damaged.
X
Place the ratchet ring spanner onto the
hexagon nut of the jack so that the letters
AB are visible.
X
Turn the ratchet ring spanner until the vehi-
cle is once again standing firmly on the
ground.
X
Place the jack to one side.
X
Tighten the wheel bolts evenly in a cross-
wise pattern in the sequence indicated
(: to A). The tightening torque must be
150 Nm.
X
Turn the jack back to its initial position.

Wheel and tyre combinations

X
Stow the jack and the rest of the tyre-
changing tools in the stowage well under
the luggage compartment floor.
X
Check the tyre pressure of the newly fitted
wheel and adjust it if necessary.
Observe the recommended tyre pressure
( Y page 315).
i Vehicles with tire pressure control sys-
tem: all fitted wheels must be equipped
with functioning sensors.
Wheel and tyre combinations
General notes
! For safety reasons, Mercedes-Benz rec-
ommends that you only use tyres and
wheels which have been approved by
Mercedes-Benz specifically for your vehi-
cle.
These are specially adapted to the control
systems, such as ABS or ESP
marked as follows:
MO = Mercedes-Benz Original
R
MOE = Mercedes-Benz Original Extended
R
(tyres featuring run-flat characteristics)
MO1 = Mercedes-Benz Original (only cer-
R
tain AMG tyres)
Mercedes-Benz Original Extended tyres
may only be used on wheels that have been
specifically approved by Mercedes-Benz.
Only use tyres, wheels or accessories tes-
ted and approved by Mercedes-Benz. Cer-
tain characteristics, e.g. handling, vehicle
noise emissions or fuel consumption, may
otherwise be adversely affected. In addi-
tion, when driving with a load, tyre dimen-
sion variations could cause the tyres to
come into contact with the bodywork and
axle components. This could result in dam-
age to the tyres or the vehicle.
Mercedes-Benz accepts no liability for
damage resulting from the use of tyres,
wheels or accessories other than those tes-
ted and approved.
325
®
and are
Z