Engine Compartment; Checking The Oil Level; Closing - Mercedes-Benz M-Class Operator's Manual

could otherwise damage the windshield
wipers or the hood.
Make sure that the windshield wipers are
X
turned off.
Pull release lever : on the hood.
X
The hood is released.
Reach into the gap, pull hood catch
X
handle ; up and lift the hood.
If you lift the hood by approximately 15 in
(40 cm), the hood is opened and held open
automatically by the gas-filled strut.
Closing the hood
Lower the hood and let it fall from a height
X
of approximately 8 in (20 cm).
Check that the hood has engaged properly.
X
If the hood can be raised slightly, it is not
properly engaged. Open it again and close
it with a little more force.

Engine compartment

Radiator
Vehicles with a diesel engine: do not cover
the radiator, for example with a winter front
or bug cover. The readings of the on-board-
diagnostic system may otherwise be
inaccurate. Some of these readings are
required by law and must be accurate at all
times.
Engine oil
General notes
Depending on the driving style, the vehicle
consumes up to 0.9 US qts (0.8 l) of oil over
a distance of 600 miles (1000 km). The oil
consumption may be higher than this when
the vehicle is new or if you frequently drive at
high engine speeds.
Depending on the engine, the oil dipstick may
be in a different location.
When checking the oil level:
park the vehicle on a level surface.
R
the engine should be switched off for
R
approximately five minutes if the engine is
at normal operating temperature.
if the engine is not at normal operating
R
temperature, e.g. if the engine was only
started briefly: wait about 30 minutes
before carrying out the measurement.
Checking the oil level using the oil
dipstick
G WARNING
Certain components in the engine
compartment, such as the engine, radiator
and parts of the exhaust system, can become
very hot. Working in the engine compartment
poses a risk of injury.
Where possible, let the engine cool down and
touch only the components described in the
following.
365
Z