Displaymessages
Possible causes/consequences and MM Solutions
#
Wait until theengine has cooled down.
#
Ensurethat theair supply to theengine radiator is notobstruc‐
ted.
#
Avoiding high engine loads, continue to thenearestqualified
specialistworkshop. Ensurethat thecoolant temperaturedis‐
playremainsbelow248°F (120°C).
?
Check Coolant Level See
Operator's Manual
*The coolant levelistoo low.
&
WARNING Risk of scalding from hotcoolant
The engine cooling system is pressurized, particularly when the
engine is warm.Ifyou open thecap, youcouldbescalded by hot
coolant spraying out.
#
Letthe engine cool down beforeopening thecap.
#
When opening thecap, wear protectiveglovesand safety
glasses.
#
Open thecap slowlytorelease pressure.
*
NOTE Engine damagedue to insufficient coolant
#
Avoid long journeys withinsufficient coolant.
#
Topupcoolant (/ page186).
Regeneration Not Possi-
ble
*Not all conditionshave been metfor regeneration of thediesel par‐
ticulatefilter .
#
Continue driving as normal until all conditionshave been metfor
regeneration of thediesel particulatefilter.
The load condition of thediesel particulatefilter is over50% and the
messagestillappearsonthe instrument cluster.
#
Consult aqualified specialistworkshop.
DEF (Diesel ExhaustFluid)
Displaymessages
Possible causes/consequences and MM Solutions
å
Refill Additive See Opera-
tor's Manual
*
In addition, theyellow å DEFindicator lamplightsuponthe
instrument clusterand awarning tone sounds.
The DEF supply hasfallen belowthe firstwarning threshold.
#
Addatleast2.5 gal(9.5l)ofDEF (/ page134).
The å DEF indicatorlamp onlydisappears when thevehicle
is stationary, at thelatestafter 20 seconds, as soon as you
switchonthe ignition or startthe engine aftertopping up.
Displaymessages and warning and indicator lamps
271
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