#
Park the vehicle on a level surface.
#
Check the coolant temperature display in the
instrument cluster.
The coolant temperature must be in the bot‐
tom quarter of the temperature display.
#
If necessary, remove the cover.
#
Slowly turn cap
1
counter-clockwise to
relieve overpressure.
#
Continue turning cap
1
counter-clockwise
and remove it.
The coolant level is correct in the following
cases:
R
If the engine is cold, up to marker bar
2
.
R
If the engine is warm, up to 0.6 in (1.5 cm)
over marker bar
2
.
#
If necessary, add coolant that has been
approved by Mercedes-Benz.
R
Further information on coolant (
/
page 486)
Refilling the windshield washer system
&
WARNING Risk of burns from hot com‐
ponent parts in the engine compartment
Certain components in the engine compart‐
ment can be very hot, e.g. the engine, the
radiator and parts of the exhaust system.
#
Allow the engine to cool down and only
touch component parts described in
the following.
&
WARNING Danger of burns when open‐
ing the hood
If you open the hood when the engine has
overheated or during a fire in the engine
compartment, you could come into contact
with hot gases or other escaping operating
fluids.
#
Before opening the hood, allow the
engine to cool down.
#
In the event of a fire in the engine com‐
partment, keep the hood closed and
call the fire service.
&
WARNING ‑ Risk of fire and injury from
windshield washer concentrate
Windshield washer concentrate is highly
flammable. It could ignite if it comes into
contact with hot engine component parts or
the exhaust system.
#
Make sure that no windshield washer
concentrate spills out next to the filler
opening.
414 Maintenance and care
Содержание S 450 2020
Страница 8: ...6 At a glance Cockpit ...
Страница 10: ...Head up Display 275 Rear window roller sunblind 91 8 At a glance Cockpit ...
Страница 11: ......
Страница 12: ...Instrument Display 10 At a glance Indicator and warning lamps ...
Страница 14: ...12 At a glance Overhead control panel ...
Страница 16: ...14 At a glance Door control panel and seat adjustment ...
Страница 18: ...Vehicles with a reclining rear seat 16 At a glance Control settings in the rear passenger compartment ...
Страница 20: ...18 At a glance Emergencies and breakdowns ...
Страница 277: ...Switching the Head up Display on off Press button 1 Instrument Display and on board computer 275 ...
Страница 408: ...Rear Seat Entertainment System 4 Media 5 à Sound 5 Dynamic Range Control Select the setting 406 Multimedia system ...
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Страница 601: ......
Страница 602: ......