Mercedes-Benz 2007 R 320 CDI, Operator'S Manual

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459
Practical hints
What to do if …
Display symbol Display message Possible cause/consequence Possible solution
N
Engine oil level
Stop car, turn engine off There is no oil in the engine.
There is a danger of engine
damage.
왘
Carefully bring the vehicle to a halt as
soon as it is safe to do so in a safe
location.
왘
Turn off the engine.
왘
Add engine oil (
컄
page 369) and check
the engine oil level (
컄
page 366).
Engine oil level
Reduce oil level You have added too much
engine oil. There is a risk of
damaging the engine and/or the
catalytic converter (gasoline en-
gine) or the oxidation catalyst
(diesel engine).
왘
Have oil siphoned or drained off.
Observe all legal requirements with
respect to its disposal.
Engine oil level
Visit workshop The engine oil has dropped to a
critical level.
왘
Check the engine oil level (
컄
page 366)
and add oil as required (
컄
page 369).
왘
If you must add engine oil frequently, have
the engine checked for possible leaks.
!
The engine oil level warnings should not be
ignored. Extended driving with the symbol dis-
played could result in
serious engine damage that is not covered by the
Mercedes-Benz Limited Warranty.