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Practical tips
Fill AdBlue®
Fig. 238
AdBlue tank cap.
Operations prior to refilling
P
ark the vehicle on a flat surface and turn off
the ignition. If the vehicle is on a slope or on a
curb, the level indicator may not detect the
refill properly.
If an AdBlue® warning message is shown on
the instrument cluster display, fill with at
least the minimum required amount (ap-
prox. 5 litres). Only after adding this amount
will the system detect that AdBlue® has been
added and you will be able to start the en-
gine again. The maximum amount that can
be refilled is 11 litres.
Fill with a refill bottle
Only use AdBlue® that complies with the
ISO 22241-1 standard. Only use original
containers.
●
Open the tank cover
›››
Fig. 238.
●
Unscrew the tank cap by turning it in an an-
ti-clockwise direction.
●
Please observe the manufacturer's instruc-
tions, indicated on the refill bottle.
●
Check the expiry date.
●
Remove the cap of the refill bottle.
●
Insert the neck of the bottle in the tank filler
neck vertically and screw the bottle on by
hand, by turning it in a clockwise direction.
●
Press the refill bottle in the direction of the
filler neck and hold it in this position.
●
Wait until the contents of the refill bottle
have been poured into the AdBlue® tank. Do
not compress or break the bottle!
●
Turn the bottle in a counter-clockwise di-
rection and gently pull it upwards
›››
.
●
The AdBlue® tank is full when no more liq-
uid comes out of the bottl
e.
●
Screw on the tank cap in a clockwise direc-
tion until it is tightly closed.
●
Close the fuel tank flap.
Operations before driving
●
After refilling the tank, only switch on the ig-
nition.
●
Leave the ignition on for at least 30 sec-
onds for the system to detect the fluid load.
●
Make sure you wait for at least 30 seconds
before starting the engine!
Refilling the dispenser with AdBlue
Valid for vehicles with selective catalytic re-
duction.
●
Open the tank cap.
●
Turn the SCR tank cap anti-clockwise
›››
Fig. 238.
●
Add AdBlue until the nozzle stops for the
first time.
●
Close the SCR tube by turning it clockwise
until you hear a click.
WARNING
AdBlue® should only be stored in its origi-
nal cont
ainer, which should be tightly
closed and kept in a safe place.
CAUTION
●
When r
efilling, the nozzle grip should be
aligned downward. Otherwise the nozzle
will not connect automatically.
●
Do not try to add any more additive after
the nozzle has stopped for the first time.
The AdBlue tank could overflow and AdBlue
could spill out.
●
Only use AdBlue® that complies with the
ISO 22241-1 standard. Only use original
containers.
●
Never mix AdBlue® with water, fuel or ad-
ditives. Any type of damage caused by
such a mixture will not be covered by the
warranty.
334
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