Mercedes-Benz E 2008 Series Owner's Manual page 330

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Screw union nut 5 on air hose
X
valve.
Insert plug 3 into the cigarette lighter
X
socket* ( page 209) or into a 12V socket
Y
in your vehicle ( page 210).
Y
Make sure that the key is in position 2 in
X
the ignition lock.
Press on/off switch 2
X
pump to I.
The electric air pump is switched on. The
tyre is inflated.
When a tyre pressure of 3.5 bar has been
X
reached, press 0 on the electric air pump
switch.
The electric air pump is switched off.
! Do not operate the electric air pump for
longer than six minutes without a break.
Otherwise, it may overheat.
The air pump can be operated again once
it has cooled down.
If the tyre pressure is higher than 3.5 bar:
* optional
Version: 2.9.4
4 onto the Open the pressure release screw on the
X
pressure gauge until the tyre pressure is
correct.
Disconnect the electric air pump and stow
X
it away.
Lowering the vehicle
Lower the vehicle. To do this, turn the crank
X
on the electric air
of the jack anti-clockwise until the vehicle
is standing firmly on the ground again.
Place the jack to one side.
X
– 5 Wheel bolts
1
Tighten the wheel bolts evenly in a cross-
X
wise pattern in the sequence indica-
ted (1
be 130 Nm.
to 5). The tightening torque must
Practical advice
G Risk of accident
Have the tightening torque checked imme-
diately after a wheel is changed. The wheels
could work loose if they are not tightened
to a torque of 130 Nm.
Turn the jack back to its initial position and
X
store it and the rest of the vehicle tool kit
in the boot/luggage compartment.
Vehicles with the "Minispare"/collapsible
emergency spare wheel*:
Pack the faulty wheel in the protective film
X
provided with the "Minispare"/collapsible
emergency spare wheel* and transport the
wheel in the boot/luggage compartment.
or
Depending on the size of the wheel, you
X
may also be able to secure the faulty wheel
in the spare wheel well. In this case, you
will have to remove the stowage well casing
from the spare wheel well and stow it
securely in the boot/luggage compart-
ment.
i
Do not activate the tyre pressure moni-
tor* until the deflated tyre has been
removed from the vehicle.
Flat tyre
Z
327