Mercedes-Benz CLA Shooting Brake 2023 Owner's Manual page 27

®
Opening the AdBlue filler cap
Press on the centre of the back area of fuel
#
filler flap 1.
®
Turn AdBlue filler cap 2 anti-clockwise and
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remove it.
%
You can also place the AdBlue
the filler cap holder in the hinge arm of the
fuel filler flap.
Refilling AdBlue
Mercedes-Benz recommends that you top up
®
AdBlue at a pump. If no AdBlue
ble, you can also top up AdBlue
Screw on the fastener of AdBlue
#
ter 4.
®
filler cap in
Screw disposable hose
#
of AdBlue
®
®
pump is availa-
®
with a canister.
® refill canis-
3
onto the opening
® 4
refill canister until hand-tight.
F118 0058 02
Quick start and Tips
Screw disposable hose 3
#
of the vehicle until hand-tight.
®
Lift up and tip AdBlue refill canister 4.
#
The filling process stops when the AdBlue
container is completely full.
® 4
AdBlue refill canister can be removed
when it has been only partially emptied.
Unscrew and close disposable hose
#
®
AdBlue refill canister 4 in reverse order.
Replace the AdBlue filler cap
#
clockwise until it audibly engages.
Close fuel filler flap 1.
#
Switch on the vehicle for at least 60 seconds.
#
%
If it was no longer possible to start the vehicle
®
due to the empty AdBlue
60 seconds for topping up to be detected.
Start the vehicle.
#
%
®
Avoid storing AdBlue refill containers perma-
nently in the vehicle.
25
onto the filler neck
®
3 and
®
2 and turn it
tank, it takes up to