Mercedes-Benz S-Class Saloon W223 2021 Owner's Manual page 501

Do not inhale fuel vapour.
#
Keep children away from fuel.
#
Keep doors and windows closed during
#
the refuelling process.
If you or other people come into contact with
fuel, observe the following:
Immediately rinse fuel off your skin with
#
soap and water.
If fuel comes into contact with your eyes,
#
immediately rinse them thoroughly with
clean water. Seek medical attention
immediately.
If you swallow fuel, seek medical atten-
#
tion immediately. Do not induce vomit-
ing.
Change immediately out of clothing that
#
has come into contact with fuel.
Fuel
▌Information on fuel grades for vehicles with a
petrol engine
Observe the notes on operating fluids
( page 498).
/
* NOTE Damage caused by the wrong fuel
Even small amounts of the wrong fuel could
result in damage to the fuel system, the
engine and the emission control system.
Only refuel using unleaded, sulphur-free
#
petrol that conforms to European
EN 228, or an equivalent specification.
Fuel of this specification may contain up to
10% ethanol by volume. Your vehicle is suita-
ble for use with E10 fuel.
Never refuel with one of the following fuels:
diesel
R
regular petrol with an octane number
R
lower than 91 RON
P223 0288 02
Technical data 499
petrol with more than 10% ethanol by vol-
R
ume, e.g. E15, E20, E85, E100
petrol with more than 3% methanol by vol-
R
ume, e.g. M15, M30
petrol with additives containing metal
R
If you have accidentally refuelled with the
wrong fuel:
do not switch the ignition on.
#
consult a qualified specialist workshop.
#
According to European standard EN 16942 you
can find the compatibility indications at the fol-
lowing locations:
On the vehicle on the information label in the
R
fuel filler flap
On the fuel dispenser or pump nozzle suitable
R
for your vehicle throughout Europe