Mercedes-Benz B-Class Owner's Manual page 343

340 Maintenance and care
340
If the bonnet can still be li ed slightly, open
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the bonnet again and close it with a little force
until it engages correctly.
Engine oil Engine oil
Checking t Chec king the engine oil lev he engine oil level using t el using the on-board
com comput puter er
R R eq equir uirements: ements:
The engine has been warmed up.
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The vehicle is parked on a level surface.
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The engine is running at idle speed.
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The bonnet is closed.
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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:
Service
4
One of the following messages will appear on the
instrument display:
Engine oil level Measuring
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of the oil level is not yet possible.
he on-board
Repeat the request a er a maximum of
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30 minutes' driving.
Engine oil level OK
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indicating the oil level on the instrument dis-
play is green and is between "min" and "max":
the oil level is correct.
Engine oil level Add 1,0 l
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for indicating the oil level on the instrument
display is orange and is below "min":
Add 1 l of engine oil.
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Reduce engine oil level
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indicating the oil level on the instrument dis-
play is orange and is above "max":
Engine oil level
5
now: measurement
and the bar display for
and the bar display
and the bar display for
Drain o any excess engine oil that has been
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added. To do so, consult a quali ed specialist
workshop.
For engine oil level turn on ignition
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Switch on the vehicle to check the engine oil
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level.
Engine oil level System inoperative: The oil
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level sensor is defective or not connected.
Consult a quali ed specialist workshop.
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Engine oil level System currently unavail.
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Close the bonnet.
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T T opping up engine oil opping up engine oil
& W W ARNING
ARNING 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
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touch component parts described in the
following.