Mercedes-Benz 2011 E-Class Sedan Operator's Manual page 338

Flat tire
336
Version 1
Version 2
X
Version 1: open flap :.
X
Version 1: pull connector = and the air
hose with pressure gauge ? out of the
housing.
X
Version 2: pull connector = and the air
hose out of the housing.
X
Version 1: make sure that the pressure
release screw on pressure gauge ? is
closed.
X
Screw the valve cap onto the valve of 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 = into the cigarette
lighter socket (
socket ( Y page 292) in your vehicle.
Y page 292) or into a 12 V
X
Make sure that the key is in position
1( Y page 149) 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
Inflate the tires to the prescribed tire
pressure.
The prescribed tire pressure is stated on
the yellow sticker which is affixed to
emergency spare wheel.
X
When the prescribed tire pressure has been
attained, press on/off switch 2 on the
electric air pump to 0.
The electric air pump is switched off.
X
Turn the key to position 0 in the ignition
lock.
X
Version 1: if the tire pressure is higher than
specified, open the pressure release screw
on pressure gauge 4 until the correct tire
pressure is set.
X
Version 2: if the tire pressure is higher than
specified, press pressure release button
6 until the correct tire pressure is set.
X
Unscrew union nut A of the air hose from
the valve.
X
Screw the valve cap onto the valve of the
collapsible spare wheel again.
X
Version 1: stow connector = and the air
hose behind flap :.