X
Select key position 2with the Start/Stop
button (Y page 202).
X Press on/of fswitch 0002on the electric air
pump to I.
The electric air pump is switched on. The
tyre is inflated.
X When the specified tyre pressure (see
Emergency spare wheel (Y page 355)) has
been reached, press on/off switch 0002on
the electric air pump to 0.
The electric air pump is switched off.
! Do not operate the electric air pump for
longer than ten minutes at a time without
a break .Itmay otherwise overheat.
The air pump can be operated again once
it has cooled down.
If the tyre pressure is higher than the value
specified:
X Open pressure release screw 000Auntil the
tyre pressure is correct.
X Remove fille rhose 000Bfrom the tyre valve.
X Stow the electric air pump in a safe and
accessible place in the vehicle.
Stowing aused collapsible emergency
spare wheel 25 If you want to store a collapsible emergency
spare wheel in the vehicle again, follow the
procedure described below. Otherwise, it will
not be possible to store it. We recommend
that this work is carried out at a specialist
workshop.
! Only place the collapsible emergency
spare wheel in the vehicle when it is dry.
Otherwise, moisture may remain in the
vehicle interior.
X Unscrew the valve cap with integrated
valve extractor from the valve.
X Unscrew the valve insert from the valve and
release the air. i
Fully deflating the tyres can take a few
minutes.
X Screw the valve insert back into the valve.
X Screw the valve cap back on.
X Put the tyre cover provided over the col-
lapsible emergency spare wheel.
X Store the collapsible emergency spare
wheel behind the front-passenger seat. Battery
Notes on the vehicle battery
In order for the battery to achieve the maxi-
mum possible service life, it must always be
sufficiently charged.
Have the battery charge checked more fre-
quently if you use the vehicle mainly for short
trips or if you leave it standing idle for a
lengthy period.
To preven tdamage from corrosion, only
replace the battery with one that has a central
ventilation cover.
Consult a Mercedes-Ben zService Centre if
you wish to leave your vehicle parked up for
a long period of time. G
Risk of injury
Comply with safety precautions and take pro-
tective measures when handling batteries. Risk of explosion
Fire, naked flames and
smoking are prohibited
when handling the battery.
Avoid creating sparks.
Battery acid is caustic.
Avoid contact with the skin,
eyes or clothing.
Wear suitable protective
clothing, in particular
25 Only for certain countries. 334
BatteryPractical advice
BA 197 ECE RE 2010/6a; 1; 2, en-GB
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Emergency spare wheel*
Depending on the country, engine and wheels fitted, your vehicle may be equipped with a
collapsible emergency spare wheel 32
,33
. Tyres
175/50 R19 97P
Tyre pressure
350 kPa (3.5 bar)
Wheels
6.5B x 19 H2 ET 14
32
Only for certain countries.
33 Use of snow chains not permitted. Tyres and wheels
355Technical data
*optional
BA 197 ECE RE 2010/6a; 1; 2, en-GB
sabbaeu
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