Mercedes-Benz M-Class Owner's Manual page 160

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AdBlue
Important notes on use
To function properly, BlueTEC exhaust gas
aftertreatment must be operated with the
reducing agent AdBlue
When the supply of AdBlue
up, the Refill AdBlue See Owner's Man‐
ual message is shown in the multifunction
display.
®
When the AdBlue supply drops to a mini-
mum, the Refill AdBlue No start in
XXXX km message is shown in the multifunc-
tion display.
If the Refill AdBlue No start in XXXX
km message is shown in the multifunction dis-
play, you can still drive the vehicle over the
distance shown. If the AdBlue
up, you will subsequently be unable to start
the engine. Refill the AdBlue
®
the AdBlue tank refilled at a qualified spe-
cialist workshop. If the
Eng. start not possible
appears in the multifunction display and the
engine does not start, you must top up with
®
at least 3.8 l AdBlue
®
AdBlue refill bottles).
i
If you drive the vehicle faster than
15 km/h, the Refill AdBlue See Own‐
er's Manual message goes out after
approximately one minute.
Further information about BlueTEC exhaust
gas aftertreatment and about AdBlue
be obtained from any Mercedes-Benz Service
Centre.
®
.
®
is almost used
®
is not topped
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tank or have
Refill AdBlue
message
(approximately 2
®
can
Topping up AdBlue
G
WARNING
®
AdBlue must not come into contact with
skin, eyes or clothing.
®
R If AdBlue comes into contact with your
eyes or skin, rinse affected areas with clean
water immediately.
®
R If AdBlue is swallowed, immediately rinse
your mouth out with a lot of clean water and
drink plenty of water.
Change clothing that is soiled with
R
®
AdBlue immediately.
If allergic reactions occur, consult a doctor
R
immediately.
®
Keep AdBlue out of the reach of children.
G
WARNING
If you open the AdBlue
amounts of ammonia vapour may be released.
This depends in particular upon the age of the
®
AdBlue .
Ammonia vapours have a pungent odour and
are particularly irritating to:
skin
R
mucous membranes
R
eyes
R
You may experience a burning sensation in
your eyes, nose and throat, as well as cough-
ing and watering of the eyes.
Do not inhale any ammonia vapours that may
be released. Fill the AdBlue
ventilated areas.
! Only use AdBlue
®
ISO 22241. Do not mix any additives with
®
AdBlue , and do not dilute AdBlue
water. This may destroy the BlueTEC
exhaust gas aftertreatment system.
! In order to fill the AdBlue
cle must be parked on a level surface. The
®
AdBlue tank can only be filled as intended
with the vehicle parked on a level surface.
Fluctuations in capacity will thus be avoi-
Refuelling
®
®
tank cap, small
®
tank only in well-
in accordance with
®
with
®
tank, the vehi-
Z
157