Comply with the important safety notes for ser-
vice products when handling AdBlue
®
(
Y
page 379).
Low ambient temperatures
AdBlue freezes at a temperature of approx-
imately -11 †. The vehicle is equipped with an
AdBlue
®
preheating system at the factory. Win-
ter operation can thus be guaranteed even at
temperatures below -11 †.
If you top up AdBlue
®
at temperatures under
-11 †, the AdBlue
®
level in the multifunction
display may not be displayed correctly.
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if AdBlue
®
is frozen, drive for at least
20 minutes
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subsequently, park the vehicle for at least
30 seconds so that the level is displayed cor-
rectly
Additives
!
Only use AdBlue
®
which meets the
ISO 22241 standard.
Do not mix AdBlue
®
with any additives and do
not dilute AdBlue
®
with water. Exhaust gas
aftertreatment may otherwise not function
correctly and its components may be dam-
aged.
Purity
!
Contamination of the AdBlue
®
, e.g. by other
service products, cleaning agents or dust, can
lead to:
R
increased emission values
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damage to the catalytic converter
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engine damage
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malfunctions in exhaust gas aftertreatment
Assuring the purity of AdBlue
®
is particularly
important. This is the only way to avoid exhaust
gas aftertreatment malfunctions and damage to
the system's components.
If AdBlue
®
is pumped out of the AdBlue
®
tank,
e.g. during repair work, do not use this fluid to
refill the tank. The purity of the fluid can no lon-
ger be guaranteed.
Capacities
The total capacity of the AdBlue
®
tank may vary,
depending on the vehicle equipment.
Model
Total capacity
All models
11.5 l
or
25 l
Engine oil
General notes
When handling engine oil, observe the important
safety notes on service products (
Y
page 379).
The quality of the engine oil used is of decisive
importance for the engine's functionality and
operating life. Mercedes-Benz continually
approves engine oils based on complex experi-
ments according to the latest technological
standards.
Therefore, only Mercedes-Benz approved
engine oils may be used in Mercedes-Benz
engines. Mercedes-Benz recommends having
the oil changed at a qualified specialist work-
shop.
Information about approved engine oils can be
obtained:
R
from any Mercedes Benz Service Centre
R
on the Internet at
http://bevo.mercedes-benz.com by entering
the designation, e.g. 229.5
Mercedes-Benz approval is indicated on the oil
container by the inscription „MB-Freigabe“ or
„MB Approval“ and the corresponding designa-
tion, e.g. MB-Freigabe or MB Approval 229.5.
Service products and capacities
383
Technical data
Z
