- A refill canister contains 1.3 gallons (5 lit-
ers) of Ad Blue.
Completing AdBlue refill
Applies to vehicles: with selective catalytic reduction
Closing the filler ne ck
~
Turn the cap to the right on the filler neck with
the wheel wrench until the cap clicks into place.
This tightens the cap to the specification
<=> A
in Filling AdBlue on page 213, <=>CD in Filling
AdBlue on page 214 .
~
Then press on the left side of the tank door un-
t il you hear it lock.
After filling
The vehicle must be driven. The system may take
up to two minutes to detect that the Ad Blue has
been filled.
~
If there was no Ad Blue left in the tank and a
range of
O mi (0 km) was shown in the display,
switch the ignition on for about 30 seconds be-
fore starting the engine.
Fuel and Refueling
215