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refuelling with winter diesel fuel, only refuel
using a small amount, e.g. to reserve level. The
fuel tank can be filled as usual when next refuel‐
ling.
Further information on fuel can be obtained at a
filling station or a qualified specialist workshop.
Tank content and fuel reserve
The total capacity of the fuel tank may vary,
depending on the vehicle equipment.
Capacity
Model
Total capacity
All models
Model
of which reserve
All models
®
AdBlue
Notes on AdBlue
Observe the notes on operating fluids
(
page 429).
/
®
AdBlue
exhaust gas aftertreatment of diesel engines.
* NOTE Malfunctions due to the dilution of
AdBlue
AdBlue
The function of the NOx exhaust gas after‐
treatment can be impaired by the use of
75.0 litres
unsuitable denoxification agents.
or
Only use AdBlue
#
100.0 litres
ISO 22241.
Do not dilute AdBlue
#
fuel
Do not use additive-enhanced AdBlue
#
10.0 litres
or
12.0 litres
®
is a water-soluble fluid for the NOx
®
or the use of additive-enhanced
®
®
in accordance with
®
with water.
* NOTE Damage and malfunctions due to
impurities in AdBlue
Consequences of impurities in AdBlue
increased emission values
R
damage to the catalytic converter
R
NOx exhaust gas aftertreatment malfunc‐
R
tions
Avoid impurities in AdBlue
#
AdBlue
®
residues crystallise after a period of
time, and contaminate the surfaces with which
they come into contact. Clean the dirty surfaces
with water as soon as possible.
When you open the AdBlue
amounts of ammonia vapour may escape. Do
not inhale any ammonia vapours that may be
®
.
released. Only fill the AdBlue
lated areas.
Technical data 433
®
®
:
®
.
®
tank, small
®
tank in well-venti‐
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