2021 MERCEDES-BENZ S-CLASS SALOON LONG fuel additives

#
Toavo id creating ano ther electrostatic
ch arge , do not get into theve hicle again
during there fuelling process. &
W
WARNING
ARNING Risk of /re from fuel mixture
Ve hicles with a diesel engine:
If yo u mix diesel fuel with petrol, the 0ash
point of the fuel mixture is lo werth an that of
pure diesel fuel.
While theve hicle is running, component parts
in theex haust system may overheat without
wa rning. #
Neverre fuel using petrol. #
Never mix petrol with diesel fuel. *
N NOOTE
TE Damage caused bythe wrong fuel Ve
hicles with a petrol engine:
Even small amounts of the wrong fuel could
re sult in damage tothe fuel system, the
engine and the emission control system. #
Only refuel using unleaded, sulphur-free
spar k-ignition engine fuel that conforms to
European EN 228, or an equivalent
speci/cation.
Fu el of this speci/cation may contain up to
10% ethanol. Your vehicle is suitable for use
with E10 fuel.
Ne verre fuel wi thone of thefo llowing fuels:
R Diesel
R Regular petrol with an octane number
lo we rth an 91 RON
R Petrol with more than 10% ethanol byvol-
ume, e.g. E15, E20, E85, E100
R Petrol with more than 3% me thanol byvol-
ume, e.g. M15, M30
R Petrol with additives containing me tal
If yo u ha veacciden tally refuelled wi th the
wrong fuel: #
Do not switch on theve hicle. #
Consult a quali/ed specialist workshop. *
N NOOTE
TE Damage caused bythe wrong fuel Ve
hicles with a diesel engine:
Even small amounts of the wrong fuel could
re sult in damage tothe fuel system, the
engine and the emission control system. #
Only refuel using sulphu r-free diesel fuel
th at conforms toEuropean standard
EN 590, or an equivalent speci/cation.
In count ries without sulphur-free diesel
fuel, refuel using only lo w-sulphur diesel
fuel with a sulphur content less than
50 ppm.
Ne verre fuel wi thone of thefo llowing fuels:
R Petrol
R Marine diesel
R Heating oil
R Pure bio-diesel or vege table oil
R Para1n or kerosene
If yo u ha veacciden tally refuelled wi th the
wrong fuel: 236 236
Driving and parking

R
a mixtu reof E85 fuel and unleaded petrol
Flexible-fuel vehicles can be identi/ed bythe
Et
Et hanol up t
hanol up t o E85
o E85sticker on the inside of the fuel
/ller 0ap.
Depending on the countr y,the fuels you can use
in your vehicle may di.er from the information in
th e Owner's Manual. The fuels that ha vebeen
appr ovedfo ryo ur vehicle can be found on the
inst ruction label on the inside of the fuel /ller 0ap. F F
uel
uel Inf
Inf
or
ormation on fuel q
mation on fuel q uality f
uality for v
or vehicles wit
ehicles wit h a pe
h a pet-
t-
r
r ol engine
ol engine
Obser vethe no tes on operating 0uids
(/ page 481).
* NO
NOTE
TEDamage caused bythe wrong fuel Even small amounts of
the wrong fuel could
re sult in damage tothe fuel system, the
engine and the emission control system. #
Only refuel using unleaded, sulphur-free
spar k-ignition engine fuel that conforms to
European EN 228, or an equivalent
speci/cation.
Fu el of this speci/cation may contain up to
10% ethanol byvolume. Your vehicle is suita-
ble for use with E10 fuel. #
See the information label in fuel /ller 0ap
fo rot her compatible fuels .
Ne verre fuel wi thone of thefo llowing fuels:
R Diesel
R Regular petrol with an octane number
lo we rth an 91 RON
R Petrol with more than 3% me thanol byvol-
ume, e.g. M15, M30
R Petrol with additives containing me tal
If yo u ha veacciden tally refuelled wi th the
wrong fuel: #
Do not switch on theve hicle. #
Consult a quali/ed specialist workshop. Ac
cording toEuropean standard EN 16942 you
can /nd the compatibility indications at thefo l-
lowing locations:
R Ontheve hicle on the information label in the
fuel /ller 0ap
R Onthe fuel dispenser or pump nozzle suitable
fo ryo ur vehicle thro ughout Europe 1
For petrol with maximum 5% ethanol byvol-
ume
2 For petrol with maximum 10% ethanol byvol-
ume
If th eav ailable fuel is not su1ciently low in sul-
phur, this can produce unpleasant odours. Te
ch nical data
483 483

R
R
ecommended fuel:
ecommended fuel: there commended octane
number foryo ur vehicle can be found in the infor-
mation label in the fuel /ller 0ap (/ page 235).
All models:
All models: Ifyo u wish toachie vemaximum
engine output, refuel using only super unleaded
petrol wi that least 98 RON. Alternativel y,yo u can
also refuel using premium-g rade petrol with at
least 95 RON.
All models:
All models: as atemp orary measure, if there com-
mended fuel is not available, you may also use
re gular unleaded petrol with an octane number of
at least 91 RON.This may reduce engine output
and increase fuel consum ption.
Ne verre fuel using petrol wi tha lo werRO N.
Fu rther information on fuel can be obtained at a
/lling station or a quali/ed specialist workshop.
Inf
Inf or
ormation on additiv
mation on additiv es in pe
es in petr
trol (v
ol (v ehicles with
ehicles with
pe
pe tr
trol engine)
ol engine)
No tethe inst ructions about operating 0uids
(/ page 481). *
N
NOOTE
TE Damage from use of unsuita ble
additives Even small amounts of
the wrong additive may
lead tomalfunctions occur ring. #
Only add cleaning additives recommen-
ded byMercedes-Benz tothe fuel. Mercedes-Benz
recommends that you use brand-
name fuels with additives.
In some countries, the fuel available may not ha ve
su1cient 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 byMercedes-Benz. Obser vethe no tes
and mixing ratios indica ted on theta nk.
Inf Inf or
ormation on fuel q
mation on fuel q uality f
uality for v
or vehicles wit
ehicles wit h a die-
h a die-
sel engine
sel engine
Gener Gener al not
al notes
es
No tethe inst ructions about operating 0uids
(/ page 481). &
W
WARNING
ARNING Risk of /re from fuel mixture
If yo u mix diesel fuel with petrol, the 0ash
point of the fuel mixture is lo werth an that of
pure diesel fuel. #
Neverre fuel using petrol in diesel
engines. #
Never mix petrol with diesel fuel. *
N
NOOTE
TE Damage caused bythe wrong fuel Even small amounts of
the wrong fuel could
re sult in damage tothe fuel system, the
engine and the emission control system.
V
V ehicles wit
ehicles wit h a diesel par
h a diesel par ticulat
ticulate
e/lt
/lt er:
er: #
Only refuel using sulphu r-free diesel fuel
th at conforms toEuropean standard
EN 590, or an equivalent speci/cation.
In count ries without sulphur-free diesel
fuel, refuel using only lo w-sulphur diesel
fuel with a sulphur content less than
50 ppm.
V V ehicle wit
ehicle wit hout diesel par
hout diesel par ticulat
ticulate
e/lt
/lt er:
er: 484
484
Te
ch nical data

A
A
dBlue
dBlue ®
®
/lling
/lling capacity and consump
capacity and consump tion
tion
Tot
Tot al capacity of A
al capacity of A dBlue
dBlue®
®
t
tank
ank Model
Tot
Mode lT otal capacity
al capacity
All model s2 5.0 litresA
A
dBlue
dBlue ®
®
consump
consump tion
tion
The average AdBlue ®
consu mption is between 1%
and 5% of fuel consum ption. Like fuel consump-
tion, AdBlue ®
consu mption is high lydependent
upon driving style and operating conditions. For
th is reason, your vehicle's actual consu mption /g-
ures under da y-to -day operating conditions may
di.er from the consum ption /gures calculate d.
The frequency at which you will ha veto to p up
Ad Blue ®
will also vary. Ha vetheAd Blue ®
supply
ch ecked at a quali/ed specialist workshop before
making jou rney s outside of Europe. Before a lon-
ge r st ayoutside of Europe, consult a quali/ed
specialist workshop.
A
A dBlue
dBlue ®
®
r
rang
ang e and
e and /ll
/lllev
level
el
The AdBlue ®
/ll le vel and range can be displa yed
via the driver's displa y.The AdBlue ®
range shown
depends strongly on the driving style and operat- ing conditions. The actual
range can therefore
deviate from thera nge cur rently displa yed in the
driver's displa y.The information supplied in the
operator's manual rega rding there ser vequantity
at the /rst driver's display warning and on the
minimum top-up quantity when the fuel tank is
em pty is also tobe understood as guide values. Engine oil
Engine oil
N
No
ot
tes on engine oil
es on engine oil
Obser vethe no tes on operating 0uids
(/ page 481). *
N
NOOTE
TE Engine damage caused byan inco r-
re ct oil /lter, incor rect oil or additi ves #
Do not use engine oils or oil /lters other
th an those which meet the speci/cations
necessary forth e prescribed service
inter vals. #
Do not alter the engine oil or oil /lter in
order toachie velonger change inter vals
th an prescribed. #
Do not use additives. #
Have the engine oil changed aTer the
prescribed inter vals. Mercedes-Benz
recommends having the oil
ch anged at a quali/ed specialist workshop.
Only use engine oils appr ovedfo ryo ur vehicle by
Mercedes-Benz.
P P e
etr
tr ol engines:
ol engines: for cer tain countries, di.erent
engine oils can be used in conjunction with
re duced maintenance inter vals. Further informa-
tion on di.erent engine oils can be obtained at a
qu ali/ed specialist workshop. Te
ch nical data
487 487

F
F
r
ront passeng
ont passeng er seat
er seat
Ad justing from the driver's seat.............. 121
Ad justing from there ar.......................... 122
Fo lding the head restraint ba ck/up
(chau.eur mode)................................... 128
F
F uel
uel, Additives (fuel)
Ad ditives................................................ 484
Diesel.................................................... 484
E10........................................................ 483
Fu elreser ve........................................... 485
Low outside temp eratures...................... 484
Pe trol..................................................... 483
Quality (diesel )....................................... 484
Quality (petrol)....................................... 483
Re fuellin g.............................................. .235
Sulphur content..................................... 483
Ta nk content.......................................... 485
F F uel consump
uel consump tion indicat
tion indicator
or
Calling up.............................................. 230
F
F uses
uses, Electrical fuses
Before replacing a fuse.......................... 457
Fu se assignment diag ram. ...................... 457
Fu se box in the boo t............................... 460
Fu se box in the engine compartment......4 57Fu
se box in the front passenger foot-
we ll........................................................ 460
Fu se box on the dashboar d.................... 459
No tes..................................................... 457 G
G
G-met
G-met er (dr
er (driv
iver display
er display , Spor
, Sport menu)
t menu)........... .347
Gar
Gar ag
age door opener
e door opener
Clearing the memory.............................. 262
Gar
Gar ag
age door openers
e door openers
Opening/closing the door......................2 62
Prog ramming buttons............................. 260
Re solving problems................................ 261
Syn chronising thero lling code................ 261
Gear
Gear shiT
shiT r
recommendation
ecommendation........................... 234
Genuine par
Genuine par ts
ts................................................ 24
Glide mode
Glide mode.................................................. 234
Glov Glov e box
e box
Air vent.................................................. 207
Gr
Gr oss mass
oss mass.................................................. 480 H
H
Handling c
Handling c har
haract
acter
eris
istics (unusual)tics (unusual) ................ 461 HANDS-FREE A
HANDS-FREE A
CCESS
CCESS................................. 101
Hands et
Handset
Stow age compartment (rear).................. 152
Hazar
Hazar d w
d war
arning lights
ning lights ................................... 172
Head r
Head r es
estr
traint
aint
Ac tivating/deactivating neck heating..... 133
At tach ing/removing the additional
cushion (front)....................................... 131
At tach ing/removing the additional
cushion (rear)........................................ 133
Fr ont (luxury head restraint)................... 131
Fr ont passenger side (chau.eur mode).. .128
Re ar (adjusting)..................................... .132
Re ar (folding into position/folding
back mechanical ly)................................ 134
Re ar (lo wering from the front)................. 132
Re ar (luxury head restraint).................... 132
Head-up display Head-up display Augmented reality................................. .349
Care...................................................... 434
Fu nction................................................ 348
Ope rating.............................................. 350
Operating the memory function.............. 144
Selecting (with augmented reality)......... .351 Index
607 607