Mercedes-Benz M-Class 2011 Owners Manual - Manual (Page 312)

X Version 1: make sure that the pressure
release screw on pressure gauge ? is
closed.
X Remove the cap from the valve on the
collapsible spare wheel.
X Screw union nut A on the air hose onto the
valve.
X Make sure on/off switch ; of the electric
air pump is set to
0.
X Insert connector 3 into the socket in the
footwell of the 2nd row of seats
(
Y page 269).
! None of the other sockets or cigarette
lighters are designed for operating the
electric air pump.
X Make sure that the SmartKey is in position
1(
Y page 139) in the ignition lock.
X Press on/off switch ; on the electric air
pump to
I.
The electric air pump is switched on. The
tire is inflated.
G Warning
The air hose and the union nut can become
hot during inflation. Exercise proper caution
to avoid burning yourself when using the
equipment.
! Do not operate the electric air pump for
longer than eight minutes at a time without
a break. It may otherwise overheat.
The air pump can be operated again once
it has cooled down.
X Pump the tire to the specified tire pressure.
The specified tire pressure is printed on the
yellow label of the emergency spare wheel.
X When the specified tire pressure has been
reached, press on/off switch 2 on the
electric air pump to
0.
The electric air pump is switched off.
X Turn the SmartKey to position 0 in the
ignition lock.
X Version 1: if the tire pressure is higher than
the specified pressure, open the pressure
release screw on pressure gauge 4 until
the correct tire pressure has been reached.
X Version 2: if the tire pressure is higher than
the specified pressure, press pressure
release button 6 until the correct tire
pressure has been reached.
X Unscrew union nut A on the air hose from
the valve.
X Screw the valve cap onto the collapsible
spare wheel valve again.
X Version 1: stow plug = and the air hose
behind flap :.
X Version 2: stow plug = and the air hose
in the lower section of the pump housing.
X Stow the electric air pump in the
designated place in the vehicle.
Lowering the vehicle
G Warning!
Vehicles with spare wheel with collapsible tire
only: Inflate collapsible tire only after the
wheel is properly attached.
Inflate the collapsible tire using the electric
air pump
before lowering the vehicle.
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
vehicle is once again standing firmly on the
ground.
X Place the jack to one side.
310
Flat tire
Roadside assistance
BA 164.1 USA, CA Edition B 2011; 1; 2, en-US
d2mskot
Version: 3.0.3.5
2010-04-21T17:25:06+02:00 - Seite 310