CITROEN C4 Spacetourer Handbook page 209

F Without pressing, turn the black cap
a quarter turn anti-clockwise and lift it off.
F Turn the blue cap anti-clockwise and lift it
off.
F Obtain a non-drip bottle of AdBlue
first checking the use-by date, carefully
read the instructions for use on the label
before pouring the contents of the bottle into
®
your vehicle's AdBlue tank.
F After filling, perform the same operations in
reverse order.
Access to the AdBlue ® tank via
the fuel filler flap
A blue cap under the fuel filler flap indicates
access to the AdBlue ® tank.
Read the following procedure carefully to
be able to top up properly.
F Press the "START/STOP" button to switch
®
. After
off the engine.
F With the vehicle unlocked and the fuel filler
flap open, turn the AdBlue
anti-clockwise.
F Obtain a bottle of AdBlue
checking the use-by date, carefully read
the instructions for use on the label before
pouring the contents of the container into
your vehicle's AdBlue
Or
F Insert the AdBlue
tank until the nozzle stops automatically.
F After refilling, carry out these same
® blue filler cap
®
. After first
® tank.
® pump nozzle and fill the
Practical information
Important:
To prevent the AdBlue ® tank from
overflowing, it is recommended:
F To top up between 10 and 13 litres
using containers of AdBlue ® .
Or
F If filling in a service station, stop after
the third automatic shut-off of the
nozzle.
operations in reverse order.
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