Engine
Warning/indicator
lamp
Possible causes/consequences and MM Solutions
?
Coolant warning lamp
The redcoolant warning lamplightsupwhile theengine is running.
*
Possible causes:
R
temperaturesensor malfunctioning
R
coolant leveltoo low
R
air supplytothe engine radiator obstructed
R
engineradiator fanfaulty
If awarning tone also sounds, thecoolant has exceeded thetempera‐
tureof248 °F (120 °C).
&
WARNING Danger of burnswhen opening thehood
If youopen thehood when theengine has overheated or during a
fire in theengine compartment, youcouldcomeintocontact with
hotgases or other escaping operating fluids.
#
Beforeopening thehood, allowthe engine to cool down.
#
In theevent of afireinthe engine compartment, keep the
hood closed and call thefireservice.
#
Stop immediately in accordance withthe trafficconditions and
switchoff theengine. Do notcontinue driving.
#
Observe themessages on themultifunction display.
If thecoolant temperaturedisplayisatthe lowerend of thetempera‐
turescale:
#
Consult aqualified specialistworkshop.
Otherwise:
#
Leave thevehicle and keep asafedistance from thevehicle until
theengine has cooled down.
#
Checkthe coolant level(/ page186).
#
Ensurethat theair supply to theengine radiator is notobstructed.
#
Without subjectingthe engine to excessivestrain, continue to the
nearest qualified specialistworkshop. Ensurethat thecoolant
temperaturedisplayremainsbelow248 °F (120 °C).
#
Electrical malfunction
warning lamp
The electrical malfunction redwarning lamplightsup.
*A malfunction has occurredinthe electrics.
#
Read themessages on themultifunction display.
æ
Fuel reserve warning
lamp
The fuel reserve yellowwarning lamplightsupwhile theengine is on.
*The fuel supplieshave reached thereserve level.
#
Refuel.
Display messagesand warning and indicator lamps
287
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