Engine
Display messages
Possible causes/consequences and
M
Solutions
;
Reduced Power See
Operator's Manual
The engine is running in emergency mode. For example, the fuel
injection may be faulty.
X
Drive on carefully.
X
Visit a qualified specialist workshop immediately.
i
In some states, you must immediately visit a qualified spe-
cialist workshop as soon as the yellow Check Engine warning
lamp lights up. This depends on the locally applicable legal
requirements. If in doubt, check whether such legal regulations
apply in the state in which you are currently driving.
í
Malfunction Visit
Workshop
The battery monitoring is malfunctioning.
X
Visit a qualified specialist workshop.
í
Stop See Operator's
Manual
The battery is not being charged.
Possible causes are:
R
a defective alternator
R
a torn poly-V-belt
R
a malfunction in the electronics
X
Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
!
Do not continue driving. The engine could otherwise overheat.
X
Secure the vehicle against rolling away (
Y
page 97).
X
Consult a qualified specialist workshop.
5
Stop Switch Off
Engine
The oil pressure is too low. There is a risk of engine damage.
X
Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X
Secure the vehicle against rolling away (
Y
page 97).
X
Check the oil level (
Y
page 146).
X
If necessary, add engine oil (
Y
page 146).
Information on approved engine oils can also be obtained from any
qualified specialist workshop.
120
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On-board
computer
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displays
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