Be sure to use the original-length wheel bolts
when refitting the original wheel after it has
been repaired.
X
Clean the wheel and wheel hub contact
surfaces.
X
Place the emergency spare wheel on the
wheel hub and push it on.
X
Tighten the wheel bolts until they are fin-
ger-tight.
X
Inflate the collapsible emergency spare
wheel (
Y
page 336).
Inflating the collapsible emergency
spare wheel
!
Inflate the collapsible emergency spare
wheel using the tyre inflation compressor
before lowering the vehicle. The wheel rim
could otherwise be damaged.
X
Pull connector
?
and the air hose out of
the housing.
X
Remove the cap from the valve on the col-
lapsible emergency spare wheel.
X
Screw union nut
:
on the air hose onto the
valve.
X
Make sure on/off switch
A
of the tyre
inflation compressor is set to 0.
X
Insert connector
?
into the cigarette
lighter socket (
Y
page 307) or into a 12 V
socket (
Y
page 307) in your vehicle.
X
Make sure that the key is in position
1(
Y
page 147)in the ignition lock.
X
Press on/off switch
A
on the tyre inflation
compressor to I.
The tyre inflation compressor is switched
on. The tyre is inflated. The tyre pressure is
shown on pressure gauge
=
.
!
Do not operate the tyre inflation com-
pressor for longer than eight minutes at a
time without a break. It may otherwise
overheat.
The tyre inflation compressor can be oper-
ated again once it has cooled down.
X
Pump the tyre to the specified tyre pres-
sure.
The specified tyre pressure is printed on
the yellow label of the emergency spare
wheel.
X
When the specified tyre pressure has been
reached, press on/off switch
A
on the
electric air pump to 0.
The tyre inflation compressor is switched
off.
X
Turn the key to position 0 in the ignition
lock.
X
If the tyre pressure is higher than the speci-
fied pressure, press pressure release but-
ton
;
until the correct tyre pressure has
been reached.
X
Unscrew union nut
:
on the air hose from
the valve.
X
Screw the valve cap onto the collapsible
emergency spare wheel valve again.
336
Flat tyre
Breakdo
wn
assi
stanc
e
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