Centre. AdBlue
®
refill canisters are often sold
with a filler hose. A filler hose that does not
exactly fit the vehicle's AdBlue
®
tank offers no
protection against overfilling. AdBlue
®
may leak
out as a result of overfilling. Mercedes-Benz
offers a special disposable hose with overfill
protection. You can obtain this from any
Mercedes-Benz Service Centre. AdBlue
®
is
available in a variety of containers and recepta-
cles. Only use the disposable hose with the
Mercedes-Benz AdBlue
®
refill canisters.
AdBlue
®
refill bottle
!
Screw on the AdBlue
®
refill bottle only hand-
tight. It may otherwise be destroyed.
X
Unscrew the protective cap from AdBlue
®
refill bottle
:
.
X
Place AdBlue
®
refill bottle
:
on the filler
neck as shown and screw it on clockwise until
hand-tight.
X
Press AdBlue
®
refill bottle
:
towards the
filler neck.
The AdBlue
®
tank is filled. This could last up to
one minute.
i
When AdBlue
®
refill bottle
:
is no longer
pressed, filling stops and the bottle may be
taken off again after being only partially emp-
tied.
X
Release AdBlue
®
refill bottle
:
.
X
Turn AdBlue
®
refill bottle
:
anti-clockwise
and remove it.
X
Screw the protective cap onto AdBlue
®
refill
bottle
:
again.
AdBlue
®
refill bottles are available at many fill-
ing stations or at a Mercedes-Benz Service
Centre. Refill bottles without a threaded seal
offer no protection against overfilling. AdBlue
®
may leak out as a result of overfilling. Mercedes-
Benz offers special refill bottles with a threaded
cap. These are available at any Mercedes-Benz
Service Centre.
Closing the AdBlue
®
filler cap
X
Fit AdBlue
®
filler cap
;
on the filler neck and
turn it clockwise.
X
To close the fuel filler flap, press it in the
direction of arrow
:
.
X
Drive faster than 15 km/h.
The
Refill AdBlue See Owner's Manual
Refill AdBlue See Owner's Manual
message goes out after approximately one
minute.
i
If the
Refill AdBlue See Owner's Man‐
Refill AdBlue See Owner's Man‐
ual
ual
message continues to be shown in the
multifunction display, you must top up with
more AdBlue
®
.
Charging the high-voltage battery
Important safety notes
G
DANGER
The vehicle's high voltage electrical system is
under high voltage. If you modify components
in the vehicle's high-voltage electrical system
or touch damaged components, you may be
electrocuted. The components in the vehi-
cle's high-voltage electrical system may be
damaged in an accident, although the damage
is not visible. There is a risk of fatal injury.
Do not touch any high-voltage components
after an accident and never modify the vehi-
cle's high-voltage electrical system. Have the
vehicle towed away after an accident and the
182
Charging the high-voltage battery
Driv
ing
and
pa
rk
ing