Mercedes-Benz S-Class Coupe Operator's Manual page 279

Replace cap : on the filler neck and tighten
X
clockwise.
Ensure that the cap locks into place securely.
Check the oil level again using the oil dipstick
X
(except Mercedes-AMG S 65) (
Check the oil level again using the on-board
X
computer (Mercedes-AMG S 65)
( page 275).
Y
Further information on engine oil (
Additional service products
Important safety notes
G
WARNING
Certain components in the engine compart-
ment, 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.
G
WARNING
The engine compartment contains moving
components. Certain components, such as
the radiator fan, may continue to run or start
again suddenly when the ignition is off. There
is a risk of injury.
If you need to do any work inside the engine
compartment:
switch off the ignition
R
never reach into the area where there is a
R
risk of danger from moving components,
such as the fan rotation area
remove jewelry and watches
R
keep items of clothing and hair, for exam-
R
ple, away from moving parts
G
WARNING
The cooling system is pressurized, particularly
when the motor is warm. If you open the cap,
you could be scalded if hot coolant sprays out.
There is a risk of injury.
Let the engine cool down before you open the
cap. Wear gloves and eye protection. Slowly
open the cap to relieve pressure.
page 275).
Y
G
Opening the hood when the engine is over-
heated or when there is a fire in the engine
compartment could expose you to hot gases
page 332).
Y
or other service products. There is a risk of
injury.
Let an overheated engine cool down before
opening the hood. If there is a fire in the
engine compartment, keep the hood closed
and contact the fire department.
Checking coolant level
G
Certain components in the engine compart-
ment, 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.
G
The cooling system is pressurized, particularly
when the motor is warm. If you open the cap,
you could be scalded if hot coolant sprays out.
There is a risk of injury.
Let the engine cool down before you open the
cap. Wear gloves and eye protection. Slowly
open the cap to relieve pressure.
Engine compartment
WARNING
WARNING
WARNING
277
Z