Mercedes-Benz E-Class Coupe 2022 Owner's Manual page 368

If you have accidentally refuelled with the
wrong fuel:
Do not switch on the vehicle.
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Consult a quali ed specialist workshop.
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The following compatibility indications for fuel
apply to your vehicle.
1 For petrol with maximum of 5% ethanol by vol-
ume
2
For petrol with maximum of 10% ethanol by
volume
According to European standard EN 16942, you
can nd the compatibility indications at the fol-
lowing locations:
On the vehicle on the information label on the
R
fuel ller ap ( page 175)
/
On the fuel dispenser or pump nozzle suitable
R
for your vehicle throughout Europe
If the available fuel is not su ciently low in sul-
phur, it may produce unpleasant odours.
The recommended octane number for your vehi-
cle can be found on the information label on the
fuel ller ap ( page 175).
/
E 350, E 450 4MA E 350, E 450 4MATIC: TIC: Refuel using only super
unleaded petrol of at least 98 RON if you wish to
achieve maximum engine output. Alternatively,
you can also refuel using premium-grade unlea-
ded petrol of at least 95 RON.
All models: As a temporary measure, if the recom- All models:
mended fuel is not available, you may also refuel
with regular unleaded petrol with an octane num-
ber of at least 91 RON. This may reduce engine
output and increase fuel consumption.
Never refuel using petrol of an even lower RON.
Technical data 365
Further information on fuel can be obtained at a
lling station or a quali ed specialist workshop.
Inf Infor ormation on additiv mation on additives in pe es in petr trol (v
pe petr trol engine) ol engine)
Observe the notes on operating uids
( page 363).
/
* NO
NOTE TE Damage from use of unsuitable
additives
Even small amounts of the wrong additive may
lead to malfunctions occurring.
Only add cleaning additives recommen-
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ded by Mercedes-Benz to the fuel.
Mercedes-Benz recommends that you use brand-
name fuels with additives.
In some countries, the fuel available may not have
su cient additives. Deposits could build up in the
fuel injection system as a result. In this case, in
consultation with a Mercedes-Benz service
centre, mix the fuel with the cleaning additive rec-
ommended by Mercedes-Benz. Observe the notes
and mixing ratios indicated on the tank.
365
ol (vehicles with ehicles with