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308
Fuel and exhaust gas cleaning
NOTICE
Overfilling with AdBlue® can cause damage
t
o the tank system.
Fill AdBlue®
Fig.205 AdBlue t
ank cap.
Operations prior to r
efilling
Park the vehicle on a flat surface and turn o
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 (approx. 5 litres).
Only after adding this amount will the system
detect that AdBlue® has been added and you
will be able to start the engine again. The maxi-
mum amount that can be refilled is 11 litres.
Fill with a r
efill bottle
Only use AdBlue® that complies with the ISO
22241-1 standard.
●
Only use original containers.
●
Open the tank cover ›››Fig.205.
●
Unscrew the tank cap by turning it in an anti-
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 direc-
tion and gently pull it upwards ›››page309.
●
The AdBlue® tank is full when no more liquid
comes out of the bottle.
●
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 igni-
tion.
●
Leave the ignition on for at least 30 seconds
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 reduc-
tion.
●
Open the tank cap.
●
Turn the SCR tank cap anti-clockwise
›››Fig.205.
●
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.
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