Mercedes-Benz A-Class Owner's Manual page 372

1 For diesel fuel with a maximum of 7% by vol‐
ume bio-diesel (fatty acid methyl ester)
According to European standard EN 16942 you
can find the compatibility indications at the fol‐
lowing locations:
on the instruction label on the fuel filler flap
R
on the fuel pump or pump nozzle suitable for
R
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
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.
Technical data 369
Capacity
Model Total capacity
A 220 d
A 250
A 220 4MATIC
A 250 4MATIC
All other models
Model of which reserve
All models
®
Adblue
Notes on AdBlue ®
Observe the notes on operating fluids
( page 365).
→
AdBlue ® is a water-soluble fluid for the NOx
exhaust gas aftertreatment of diesel engines.
43.0 litres
or
51.0 litres
51.0 litres
43.0 litres
fuel
5.0 litres