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Warning and indicator lamps in the instrument cluster
204
Engine
Warning/
N N Signal type
indicator
Possible causes/consequences and M M Solutions
lamp
;
N The yellow Check Engine warning lamp lights up while the engine is running.
There may be a malfunction, for example:
R
R
R
R
R
The emission limit values may be exceeded and the engine may be in emergency
mode.
X
In some states, you must immediately visit a qualified specialist workshop as soon
as the yellow Check Engine warning lamp lights up. This is due to the legal require-
ments in effect in these states. If in doubt, check whether such legal regulations
apply in the state in which you are currently driving.
8
N The yellow reserve fuel warning lamp lights up while the engine is running.
The fuel level has dropped into the reserve range.
X
8
N The yellow reserve fuel warning lamp flashes while the vehicle is in motion.
In addition, the ; Check Engine warning lamp may light up.
The fuel filler cap is not closed correctly or the fuel system is leaking.
X
X
X
?
N The red coolant warning lamp lights up while the engine is running and the
coolant temperature gauge is at the start of the scale.
The temperature sensor for the coolant temperature gage is defective.
The coolant temperature is no longer being monitored. There is a risk of engine
damage if the coolant temperature is too high.
X
X
X
in the engine management
in the fuel injection system
in the exhaust system
in the ignition system
in the fuel system
Have the vehicle checked as soon as possible at a qualified specialist workshop.
Refuel at the nearest gas station.
Check that the fuel filler cap is correctly closed.
If the fuel filler cap is not correctly closed: close the fuel filler cap.
If the fuel filler cap is closed: visit a qualified specialist workshop.
Pull over and stop the vehicle safely and switch off the engine, paying attention
to road and traffic conditions. Do not continue driving under any circumstances.
Secure the vehicle against rolling away (
Consult a qualified specialist workshop.
page 127).
Y
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