%
Vehicles with adieselengine and incor‐
rect fueling protector againstrefueling
withgasoline: thefiller neckisdesigned for
refueling at diesel filling pumps forpassenger
vehicles.
%
Vehicles with adieselengine without
incorrect fueling protector: youcan also
refuel at adiesel filling pumpfor trucks.
%
If thefuel tank hasbeenrun completely dry,
add at least1.3 gal(5l)offuel.
Problems withthe fueland fuel tank
Problem
Possible causes/consequences and MM Solutions
Fuel is leaking from the
vehicle.
The fuel line or thefuel tank is defective.
#
Apply theparking brake.
#
Switchoff theengine.
#
Remove thekey from theignition lock.
Or,onvehicles withKEYLESS‑GO:
#
Open thedriver's door.
The on-boardelectronics areinposition g.This corresponds to the
"key removed".
#
Do notrestart theengine under anycircumstances.
#
Consult aqualified specialistworkshop.
The engine does not
start.
The fuel tank hasbeenrun completely dry.
#
Refuel thevehicle withatleast1.3 gal(5l)offuel.
#
Switch theignition on forapproximately tenseconds.
#
Startthe engine continuously foramaximumoften seconds until it
runs smoothly.
If theengine does notstart:
#
Switchthe ignition on forapproximately tenseconds.
#
Startthe engine continuously foramaximumoften seconds until it
runs smoothly.
If theengine does notstart afterthree attempts:
#
Consult aqualified specialistworkshop.
DEF
NotesonDEF
*
NOTE Whenyou open theDEF tank,
small amounts of ammoniavapor may
escape.
#
Onlyfill theDEF tank in well-ventilated
areas.
#
Do notlet DEFcomeintocontact with
skin, eyes or clothes.
#
Keep DEFawayfromchildren.
*
NOTE Do notingestDEF.
If DEF is swallowed:
#
Immediatelyrinseout your mouththor‐
oughly.
#
Drink plenty of water.
#
Seek medicalattentionimmediately.
*
NOTE Damage caused by additives in
DEForbydiluting DEF
The DEFexhaust gasaftertreatment system
could be destroyed by thefollowing:
R
Additives in DEF
128
Driving and parking
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