be scalded by hot coolant spraying out when
opening the cap. There is a danger of injury.
Allow the engine to cool before opening the
cap. Wear gloves and protective eyewear
when opening. Slowly turn the cap half a turn
to allow pressure to escape.
X
Park the vehicle on a level surface.
Only check the coolant level if the vehicle is
on a level surface and the engine has
cooled down.
X
Turn the key to position 2 in the ignition
lock (
Y
page 159).
or
X
Press the Start/Stop button twice
(
Y
page 159).
X
Check the coolant temperature display in
the instrument cluster.
The coolant temperature must be below
70 †.
X
Turn the key to position 0 in the ignition
lock (
Y
page 159).
or
X
Remove the Start/Stop button from the
ignition lock (
Y
page 159).
X
Slowly turn cap
:
half a turn anti-clock-
wise to allow excess pressure to escape.
X
Turn cap
:
further anti-clockwise and
remove it.
If the coolant is at the level of marker bar
=
in the filler neck when cold, there is enough
coolant in coolant expansion tank
;
.
If the coolant level is approximately 1.5 cm
above marker bar
=
in the filler neck when
warm, there is enough coolant in coolant
expansion tank
;
.
X
If necessary, top up with coolant that has
been tested and approved by Mercedes-
Benz.
X
Replace cap
:
and turn it clockwise as far
as it will go.
For further information on coolant, see
(
Y
page 406).
Topping up the windscreen washer sys-
tem
G
WARNING
Certain components in the engine compart-
ment could be very hot, e.g. the engine, the
radiator and parts of the exhaust system.
There is a risk of injury when accessing the
engine compartment.
As far as possible, allow the engine to cool
down and only touch the components descri-
bed in the following.
G
WARNING
If windscreen washer concentrate comes into
contact with hot components of the engine or
the exhaust system, it can ignite. There is a
risk of fire and injury.
Make sure the windscreen washer concen-
trate does not come into contact with the filler
neck.
X
To open: pull cap
:
upwards by the tab.
X
Place cap
:
on the edge of the filler neck
and engage in place.
Engine compartment
341
Maint
enance
and
care
Z
Содержание S-Class Coupe
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Страница 86: ...Useful information 84 Key 84 Doors 90 Boot 94 Side windows 99 Panorama roof 102 83 Opening and closing ...
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Страница 316: ...Useful information 314 Stowage areas 314 Features 320 313 Stowing and features ...
Страница 338: ...Useful information 336 Engine compartment 336 ASSYST PLUS 342 Care 343 335 Maintenance and care ...
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