Mercedes-Benz GLS 2023, Operator'S Manual

Page: 344 / 538

On-board computer:
4
Service
5
Engine Oil Level
One of the following messages will appear on the
instrument display:
R
Measuring Engine Oil Level... : measurement
of the oil level is not yet possible.
#
Repeat the request after a maximum of
30 minutes' driving.
R
Engine Oil Level OK and the bar display for
indicating the oil level on the instrument dis-
play is green and is between "min" and "max":
the oil level is correct.
R
Engine Oil Level Add 1,1 qts. and the bar dis-
play for indicating the oil level on the instru-
ment display is orange and is below "min":
#
Add 1.1 US qt (1 l) of engine oil.
R
Reduce Engine Oil Level and the bar display
for indicating the oil level on the instrument
display is orange and is above "max":
#
Drain off any excess engine oil that has been
added. To do so, consult a qualified specialist
workshop.
R
For Engine Oil Level Switch Ignition On
#
Switch on the vehicle to check the engine oil
level.
R
Engine Oil Level System Inoperative : The oil
level sensor is defective or not connected.
#
Consult a qualified specialist workshop.
R
Engine Oil Level System Currently Unavail.
#
Close the hood.
Refilling engine oil
&
WARNING Risk of burns from hot compo-
nent parts in the engine compartment
Certain component parts in the engine com-
partment 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 fire and injury from
engine oil
If engine oil comes into contact with hot com-
ponent parts in the engine compartment, it
may ignite.
#
Make sure that no engine oil is spilled
next to the filler opening.
#
Allow the engine to cool off and thor-
oughly clean the engine oil from compo-
nent parts before starting the vehicle.
*
NOTE Engine damage caused by an incor-
rect oil filter, incorrect oil or additives
#
Do not use engine oils or oil filters which
do not correspond to the specifications
explicitly prescribed for the service inter-
vals.
#
Follow the instructions on the service
interval display for changing the engine
oil and observe the prescribed change
intervals.
#
Do not use additives.
342 Maintenance and care