Mercedes-Benz G-Class 2018 Owner's Manual page 170

The following messages appear in order in the
multifunction display when the AdBlue
requires refilling:
Refill AdBlue See Owner's
R
only drive the vehicle over the distance
shown.
Top up AdBlue Perf. reduced in XXX miles
R
See Owner's Manual. You can only drive the
vehicle over the distance shown. The
AdBlue ® tank is down to the reserve level.
Top up AdBlue Perf. reduced: XXX km/h No
R
start in XXX km. You can only drive the vehi‐
cle over the distance shown. Refill AdBlue
as soon as possible.
Refill AdBlue Eng. start not
R
vehicle can no longer be started.
You can see the AdBlue ® range and level in the
multifunction display ( page 230).
/
%
The AdBlue ® range shown depends strongly
on the driving style and operating condi‐
tions. The actual range can therefore deviate
from the calculated range.
Opening the AdBlue
® tank
Manual. You can
®
possible. The
Press on the back area of fuel filler flap 1.
#
Turn AdBlue
#
remove it.
%
You can also store the AdBlue
the fuel filler cap holder in the fuel filler flap
hinge arm.
®
filler cap
® filler cap 2 anti-clockwise and
® filler cap in
Driving and parking 167
®
Preparing the AdBlue refill canister
Screw on the fastener of AdBlue
#
ter 2.
Screw disposable hose 1
#
®
of AdBlue refill canister 2
®
refill canis‐
onto the opening
until hand-tight.