Mercedes-Benz 2009 E-Class Operator's Manual page 366

Practical hints
Flat tire
Air hose with pressure gauge and vent
4
screw
Union nut
5
Version 2
Air pump switch
2
Electrical plug
3
Pressure gauge
4
Union nut
5
Deflate button
6
X
Version 1 only: Open flap
1
air pump.
X
Version 1 only: Pull out electrical plug
and air hose with pressure gauge 4.
3
X
Version 2 only: Pull electrical plug
the air hose out of the pump housing
bottom.
364
X
Version 1 only: Close vent screw on air
hose 4.
X
Remove the valve cap from the collapsible
tire valve.
X
Screw union nut
valve.
X
Make sure air pump switch
X
Insert electrical plug
lighter socket (
outlet ( Y page 224).
X
Turn the SmartKey in the starter switch to
position 1.
or
X
Vehicles with KEYLESS-GO: Press the
KEYLESS-GO start/stop button on the gear
selector lever once. Do not depress the
brake pedal.
X
Press I on electric air pump switch 2.
The electric air pump switches on and
inflates the collapsible tire.
X
Inflate the collapsible tire to the
on electric
recommended tire inflation pressure as
specified for your vehicle (
This should take approximately 5 minutes.
G Warning!
and
3
The air hose and the union nut can become
hot during inflation. Exercise proper
onto the collapsible tire
5
is set to 0.
2
into the cigarette
3
Y page 223) or a power
Y page 389).
caution to avoid burning yourself when
using the equipment.
! Do not operate the electric air pump
longer than 8 minutes without interruption.
Otherwise it may overheat.
You may operate the air pump again after
it has cooled off.
! Compare the recommended tire inflation
pressure for your vehicle with the tire
inflation pressure on the yellow label
located on the spare wheel rim.
If the tire inflation pressure on the yellow
label on the spare wheel rim differs from
the values given in this Operator's Manual,
inflate the tire to the recommended tire
inflation pressure given on the yellow label
on the spare wheel rim.
X
Press 0 on electric air pump switch 2.
X
Turn the SmartKey in the starter switch to
position 0.
or
X
Vehicles with KEYLESS-GO: Press the
KEYLESS-GO start/stop button on the gear
selector lever twice. Do not depress the
brake pedal.