Mercedes-Benz GLC : Engine compartment / Checking the coolant level
WARNING Risk of burns from hot component
parts in the engine compartment
Certain component parts in the engine compartment
can be very hot, e.g. the engine,
the cooler and parts of the exhaust system.
Allow the engine to cool
down and only
touch component parts described in
the following.
WARNING Risk of scalding from hot
coolant
If you open the cap, you could be scalded.
Let the motor cool down
before opening
the cap.
When opening the cap,
wear protective
gloves and safety glasses.
Open the cap slowly to
release pressure.

Park the vehicle on a level
surface.
Check the coolant temperature
display in the
instrument cluster.
The coolant temperature must be in the bottom
quarter of the temperature display.
Slowly turn cap
counter-clockwise to
release overpressure.
Continue turning cap 1
counter-clockwise
and remove it.
The coolant level is correct in the following
cases:
- If the engine is cold, the coolant is up to
marker bar
.
- If the engine is warm, the coolant is up to
0.6 in (1.5 cm) over the marker bar
.
If necessary, add coolant that
has been
approved for Mercedes-Benz.
Further information on coolant
WARNING Risk of burns from hot component
parts in the engine compartment
Certain component parts in the engine compartment
can be very hot, e.g. the engine,
the cooler and parts of the exhaust system...
WARNING Risk of burns from hot component
parts in the engine compartment
Certain component parts in the engine compartment
can be very hot, e.g. the engine,
the cooler and parts of the exhaust system...
Other information:
If the exterior lighting is malfunctioning, Active
Parking Assist is not available.
Objects located above or below the detection
range of the sensors, e.g. overhanging loads,
overhangs or loading ramps of trucks, or the borders
of parking spaces, are not detected during
measurement of the parking space...
The automatic front passenger airbag shutoff is
able to detect whether the front passenger seat
is occupied by a person or a child restraint system.
The front passenger airbag is enabled or
disabled accordingly.
WARNING Risk of injury or death due to
objects under the co-driver seat
Objects trapped under the co-driver seat can
interfere with the function of the automatic
co-driver airbag shutoff or damage the system...