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330 Maintenance and care
If the bonnet can still be lifted slightly, open
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the bonnet again and close it with a little more
force until it engages correctly.
Engine oil
Checking the engine oil level using the driver's
display
Requirements:
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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Determining the engine oil level can take up to
30 minutes with a normal driving style and even
longer with an active driving style.
Driver's display:
Service
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The engine oil level is shown.
One of the following messages will appear on the
driver's display:
Engine oil level Measuring
now...: the engine
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oil level cannot be determined yet.
Repeat the request after a maximum of
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30 minutes' driving.
Engine oil level OK
and the bar display for
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indicating the engine oil level on the driver's
display is green and is between "min" and
"max": the engine oil level is correct.
Engine oil level Top up 1,0 l
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play for indicating the engine oil level on the
driver's display is yellow and is below "min":
Add 1 l of engine oil.
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Engine oil level Reduce
and the bar display for
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indicating the engine oil level on the driver's
display is yellow and is above "max":
Drain off any excess engine oil that has been
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added. To do so, consult a qualified specialist
workshop.
For engine oil level, switch on vehicle
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Switch on the vehicle to check the engine oil
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level.
Engine oil level System
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level sensor is defective or not connected.
Consult a qualified specialist workshop.
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Engine oil level System currently inoperative
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Close the bonnet.
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Topping up engine oil
& WARNING Risk of burns from hot compo-
and the bar dis-
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.
inoperative: The oil
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