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On the fuel dispenser or pump nozzle suitable
R
for your vehicle throughout Europe
Information on low outside temperatures
Refuel your vehicle with as much winter diesel fuel
as possible at the beginning of winter.
Before changing over to winter diesel fuel, the fuel
tank should be empty, if possible. When first refu-
elling with winter diesel fuel, keep the fuel level
low, e.g. to reserve level. The fuel tank can be fil-
led as usual when next refuelling.
Further information on fuel can be obtained at a
filling station or a qualified specialist workshop.
▌Tank content and fuel reserve
Filling capacity of the fuel tank
Model
Total capacity
All models
Fuel tank reserve
Model
All models
®
AdBlue
(vehicles with a diesel engine only)
▌Notes on AdBlue
Observe the notes on operating fluids
(
page 417).
/
®
AdBlue
is a water-soluble fluid for the NOx
exhaust gas aftertreatment of diesel engines.
It may be improper or punishable in some coun-
tries to operate a vehicle that uses no AdBlue
one that does not comply with the specifications
of this Owner's Manual.
* 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
unsuitable denoxification agents.
100.0 litres
Only use AdBlue
#
ISO 22241.
Fuel reserve
Do not dilute AdBlue
#
Do not use additive-enhanced AdBlue
#
12.0 litres
®
®
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
®
or
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
of ammonia vapour may escape. Do not inhale
any ammonia vapours that may be released. Only
®
fill the AdBlue
tank in well-ventilated areas.
Technical data 421
®
®
:
®
.
®
tank, small amounts
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