Mercedes-Benz C-Clas 2016 Owner's Manual page 161

Refuelling
158
When the pump nozzle switches off automati-
cally during filling at a filling pump, the AdBlue
tank has been completely filled. Do not fill the
®
AdBlue tank any further. AdBlue
out.
To avoid transporting already opened refill con-
tainers in the vehicle, completely empty refill
bottles or canisters when filling the AdBlue
tank, if possible.
Further information on AdBlue
Opening/closing the AdBlue
To open:switch the ignition off.
X
Press the fuel filler flap in the direction of
X
arrow :.
The fuel filler flap swings open.
Turn blue AdBlue
X
and remove it.
AdBlue ® filler cap ; is secured with a plastic
strip.
To close:fit AdBlue
X
filler neck and turn it clockwise.
To close the fuel filler flap, press it in the
X
direction of arrow :.
Drive at a speed greater than 15 km/h.
X
The Refill AdBlue See Owner's Manual Refill AdBlue See Owner's Manual
message disappears after approximately one
minute.
If the Refill AdBlue See Owner's Manual Refill AdBlue See Owner's Manual
message continues to be shown on the multi-
function display, you must top up with more
®
AdBlue .
i
The fuel filler flap is unlocked or locked
automatically when you unlock or lock the
vehicle.
®
may leak
®
( page 364).
Y
®
filler cap
®
filler cap ; anti-clockwise
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filler cap ; onto the
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AdBlue refill canisters
®
!
Do not tighten the disposable hose too
firmly. The disposable hose could otherwise
be damaged and AdBlue
®
Unscrew the cap from the opening on top of
X
®
AdBlue refill canister ;.
Place disposable hose : on the opening of
X
®
AdBlue refill canister ; and screw it on
clockwise until hand-tight.
Disposable hose : remains closed until you
fasten disposable hose : to the AdBlue
filler neck of the vehicle.
Place disposable hose : on the filler neck on
X
the vehicle and screw it on clockwise until
hand-tight. When you feel resistance, dispos-
able hose : is sufficiently secured.
Lift up and tip AdBlue
X
Filling stops when the AdBlue
pletely filled. Do not fill the AdBlue
further. AdBlue
removed when it has been only partially emp-
tied.
Turn disposable hose : on the filler neck of
X
the vehicle anti-clockwise and remove it.
®
may leak out.
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refill canister ;.
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tank is com-
®
tank any
®
refill canister ; can be
®