Mercedes-Benz 2007 E -Class Wagon Operator's Manual page 416

Display symbol Display message
•
±
Display malfunction
Visit workshop
Engine
Service
Possible cause/consequence
The cooling fan for the coolant is malfunc-
tioning.
Certain electronic systems are unable to
relay information to the control system.
The following systems may have failed:
Coolant temperature display
Tachometer
Cruise control display
There may be a malfunction in:
the fuel injection system
the ignition system
the exhaust system
Practical hints
What to do if ...
Possible solution
Observe the coolant temperature indicator
in the instrument cluster ( page 27).
If the coolant temperature is under 248°F
(120°C), you may continue driving to an au-
thorized Mercedes-Benz Center.
Avoid placing heavy loads on the engine
(e.g. by driving uphill) as well as
stop-and-go traffic.
Have the fan replaced as soon as possible.
Have the electronic systems checked by an
authorized Mercedes-Benz Center.
Have the engine checked as soon as possi-
ble by an authorized Mercedes-Benz Cen-
ter.
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