fuel additives MERCEDES-BENZ S-CLASS CABRIOLET 2017 Owners Manual

This dischar
gesa ny electros tatic charge that
ma yhave built up. *
NO
TEDama gecaused bythew rong fuel Ve
hicles wit hapetro le ngine:
ev en small amounts of thew rong fuel could
re sult in damag etothe fuel sy stem, the
engine and thee mission control sy stem. #
Onlyrefuel using unleaded fuel that
con form stoEN2 28, or an equivalent
speci fication. #
The RONr equirement is located in the
fuel filler flap.
Fu el of this specification ma ycontain up to
10 %e thanol. Your vehicle is suitable foru se
wit hE 10 fuel.
Do no trefuel using:
R diesel
R E85, E100 R
petrol containing me thano l(M15, M30,
M85 ,M100)
R petrol wit hadditives con tainin gm etal
If yo ua cciden tally refuel wit hthe wrong fuel: #
do no tswitc hthe ignition on. #
consult aqualified specialis tworks hop. *
NO
TEDo no tuse diese ltorefuel vehi‐
cles wit hapetro le ngine. If
yo ua cciden tally refuel wit hthe wrong fuel:
R Do no tswitc hont he ignition. Otherwise
fuel can enter thee ngine.
Even small amounts of thew rong fuel
could result in damag etothe fuel sy stem
and thee ngine. The repair costs ar ehigh. #
Contact aqualified specialis tworks hop. #
Have thef uel tank and fue llin es
drained compl etely. *
NO
TEDama getothef uel sy stem caused
by ove rfilled fuel tanks. #
Only fill th ef uel tank unti lthe pump
nozzle switches off. *
NO
TEFuel ma yspray out when you
re mo vethef uel pum pnozzle. #
Onlyfillthef uel tank unti lthe pump
nozzle switches off. Re
quirements:
R unloc kthe vehicle.
% Do no tget intot he vehicle again during the
re fuelling process. Otherwise, electros tatic
ch arge could buil dupagain.
Please also obser vethen otes on service prod‐
ucts and fuels (→ page411). Driving and parking
15 3

*
NO
TEDama gecaused bythew rong fuel Even small amounts of
thew rong fuel could
re sult in damag etothe fuel sy stem, the
engine and thee mission control sy stem. #
Onlyrefuel using unleaded fuel that
con form stoEN2 28, or an equivalent
speci fication.
Fu el of this specification ma ycontain up to
10 %e thanol. Your vehicle is suitable foru se
wit hE 10 fuel.
Do no trefuel using:
R diesel
R E85, E100
R petrol containing me thano l(M15, M30,
M85 ,M100)
R petrol wit hadditives con tainin gm etal
If yo ua cciden tally refuel wit hthe wrong fuel: #
do no tswitc hthe ignition on. #
consult aqualified specialis tworks hop. Re
commende dfuel:th er ecommende doctane
number fory our vehicle can be found in the
instruction label in thef uel filler flap
(→ pag e152).
If th ea vailable fuel is no tsufficientl ylow in sul‐
phu r,th is can produce unpleasant odours.
As atemporar ymeasure, if ther ecommended
fuel is no tavailable, youm ayalso use regular
unleaded petrol wit hanoctane number of at
leas t91R ON. This ma yreduce engine output
and increase fuel consum ption.
Ne verrefuel using petrol wit halowerRON.
Fu rther information on fuel can be found:
R atafilling station
R ataq ualified specialis tworks hop
Information on additives in petrol
Obser vethen otes on service products
(→ pag e409).
* NO
TEDama gecaused bynon-app roved
additives Even small amounts of
thew rong additive
ma ylead tomalfunctions occur ring. #
Only ad dcleaning additives recommen‐
ded byMercedes-Benztot he fuel. Mercedes-Benz
recommends that youu se
brand-name fuels wit hadditives.
The fuel grade available in som ecountries may
no tbes ufficient. Residue could buildupint he
fuel injection sy stem as aresult. In this case, in
consultation wit haMercedes-Benz Service
Cent re,the fuel ma ybemixed wit hthe cleaning
additiv erecommende dbyMercedes-Benz. Be
sur etoo bservethen otes and mixing ratios
speci fied on thec ontainer.
Ta nk capacit yand reser vefuel le vel
The total capacity of thef uel tank ma yvary,
dependin gonthevehicle equipment. Model
Total capacity
S5 60 80.0 l Of wh
ichr eser ve
fuel
S5 60 8.0 l Te
ch nica ldata 411

Fu
nctio n.............................................. 17 9
Setting ................................................. 209
Ac tiv eS teering Assist ............................ .182
Ac tivating/deactivating ...................... .184
Ac tiveE mergency Stop Assis t.............1 85
Ac tiveL aneC hangeA ssist .................. 184
Displ aysint he Instrument Displa y...... 186
Fu nctio n.............................................. 182
Sy stem limitations ...............................1 82
Ad aptiv ebrake lights .............................. 172
Ad aptiv ecruise control
see ActiveD ista nce Assi stDISTRONIC
Ad aptiv eHighbeam Assis tPlus
Ac tivating/deactivating ...................... .123
Fu nctio n.............................................. 12 2
Ad ditional doo rlock .................................. 68
Ad diti ves ................................................... 412
Engine oi l............................................. 412
Fu elling ................................................ 411
Ad diti ves( engine oil)
see Additives
Ad diti ves( fuel)
see Fuelling Ad
dres sbook
see Contacts
Ad justin gthe balance/ fader
Burmes ter®
high-end Sur round
soun dsystem. ..................................... 343
Burmes ter®
sur round soun dsystem. .. 342
Ad justin gthe bass, mid- rang ea nd
treble
Burmes ter®
high-end Sur round
soun dsystem ...................................... 343
Ad justin gthe mid- range, treble and
bass
Burmes ter®
high-end Sur round
soun dsystem ...................................... 343
Ad justin gthe sound focus
Burmes ter®
sur round soun dsystem. .. 343
Ad justin gthe sound optimisation
Burmes ter®
high-end Sur round
soun dsystem ...................................... 344
Ad justin gtreble, mid- rang ea nd bass
settings
Burmes ter®
high-end Sur round
soun dsystem ...................................... 343 ADS PLUS damping sy
stem
see AI RBODYC ONTROL
Af ter-sales service centre
see ASS YSTP LUS
AIR BODY CONT ROL................................ 189
Setting ................................................. 19 0
Suspensio n.......................................... 189
Air distribution Setting (multimedia sy stem) ................1 32
Air freshener sy stem
see Frag rance sy stem
Air suspension see AIR BODY CONTROL
Air vents ................................................... 13 5
Ad justing (front) .................................. 13 5
Ad justing (rear) .................................... 13 6
Ad justing theA IRSCARF vents ............. 137
Glo vebox. ............................................ 13 6
Air vents
see Air vents
Ai r-re circulation mode ............................ 13 3
Airbag ........................................................ .41
Ac tivation .............................................. 35 478
Index

Using
them emor yfunction ................. 104
Seat see Head restra int
Seat (rear) .................................................. 18
Setting options ...................................... 18
Seat belt ............................................... 36, 41
Ac tivating/deactivating seat belt
adjustment ............................................ 41
Car e................................................... .360
Fa stening ............................................... 39
Pr otection ..............................................36
Re ar seat belt status displa y................. .41
Re duced pr otection ...............................37
Re leasing .............................................. .40
Sea tbelta djustment (function) ............. 39
Sea tbelte xtende r................................. 39
Wa rning lam p......................................... 41
Seat belt adjustment Activating/deactivating ......................... 41
Fu nctio n................................................ 39
Seat belt extender .....................................39
Seat belt tensioners
Ac tivation .............................................. 35 Seat belt
warning
see Seat belt
Seat co ver(Ca re) ..................................... 360
Seat hea ter
Switching on/of f................................... 98
Seat ventilation
Switching on/o ff................................. 100
Selecting agear
se eS hifting gears
Selecting aPOI
see De stination ent ry
Selecto rlev er
see DIRECT SELECT le ver
Sensor s(Care) ......................................... 358
Service Menu (on-boar dcomputer) .................. 220
Service see ASS YSTP LUS
Service call ..............................................3 06
Breakd owna ssis tanc ec all .................. 306
MB In focal l......................................... 306 Servic
eCentre
see Quali fied specialis tworks hop
Service inter vald isplay
see AS SYST PLUS
Service product Engine oil ............................................. 412
Service products Additives (fuel) .....................................4 11
Setting aspeed
see Cruise control
Setting summer time .............................. 250
Setting thed atef ormat ........................... 251
Setting thed istance unit ........................ 255
Setting thef ootwell temperature
Setting ................................................ .133
Setting them apscale
see Map
Setting thes ound profile
Burmes ter®
high-end Sur round
soun dsystem. ..................................... 344
Shifting gears .......................................... 15 0
Gearshif trecommendatio n.................. 151 504
Index