Mercedes-Benz C-Class Saloon 2020, Owner'S Manual

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Park the vehicle on a level surface.
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Pull oil dipstick 1 out and wipe off.
#
Slowly slide oil dipstick 1 into the guide
tube to the stop, and pull it out again after
about three seconds.
R
Oil level is correct: oil level is between 2
and 3 .
R
Oil level too low: oil level is at 3 or
below.
R
Oil level too high: oil level is above 2 .
#
If the oil level is too low, top up with 1 litre of
engine oil.
#
If the oil level is too high, drain off excess
engine oil. Consult a qualified specialist
workshop.
Checking the engine oil level using the on-
board computer
Requirements:
R
The engine has an oil level sensor. If not, the
engine oil level can be checked only with the
oil dipstick (
/
page 376).
R
The engine has been warmed up.
R
The vehicle is parked on a level surface.
R
The engine is running at idle speed.
R
The bonnet is closed.
The engine oil level is determined during driving.
Determining the engine oil level can take up to
30 minutes with a normal driving style and even
longer with an active driving style.
On-board computer:
4
Service
5
Engine oil level
One of the following messages will appear on
the multifunction display:
R
Engine oil level Measuring now : measure‐
ment 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 multifunction
display is green and is between "min" and
"max": the oil level is correct.
R
Engine oil level Add 1.0 l and the bar display
for indicating the oil level on the multifunc‐
tion display is orange and is below "min":
#
Add 1 l of engine oil.
R
Reduce engine oil level and the bar display
for indicating the oil level on the multifunc‐
tion display is orange and is above "max":
Maintenance and care 377
Internal use only