2018 MERCEDES-BENZ E-CLASS CABRIOLET fuel additives

RE15, E85, E100
RGasoline containing methanol (M15, M30,
M85, M100)
RGasoline with additives con taining me tal
If yo u acc identally refuel with the wrong fuel:
00BBDo not switch the ignition on.
00BBConsult a qualified specialist workshop.
0075 NO
TEDo not use diesel torefuel vehi‐
cles with a gasoline engine.
Ifyo u acc identally refuel with the wrong fuel:
RDo not switch on the ignition. Otherwise
fuel can enter the engine.
Even small amounts of the wrong fuel
could result in damage tothe fuel sy stem
and the engine. The repair costs are high.
00BBContact a qualified specialist workshop.
00BBHa ve the fuel tank and fuel lines
drained compl etely.
0075 NO
TEDama getothe fuel sy stem caused
by ove rfilled fuel tanks.
00BBOnly fill th e fuel tank until the pump
nozzle switches off.
0075 NO
TEFuel may spr ayout when you
re mo vethe fuel pump nozzle.
00BBOnly fill th e fuel tank until the pump
nozzle switches off.
Re quirements:RUn lock theve hicle.
00CE Do not get into theve hicle again during the
re fueling process. Otherwise, electros tatic
ch arge could build up again.
Obser vethe no tes on operating fluids
(
→page 387).
1Fu elfiller flap
2Brac ketfo rth e fuel filler cap
3Ti re pressure table
4QR code forre scue card
5Fu el type
00BBPress fuel filler flap 1.
00BBTurn the fuel filler cap anti-clockwise and
re mo veit.
144
Driving and pa rking

00BBDo not swallow fuel or let it come into
contact withskin, eyes or clo thing.
00BBDo not inhale fuel vapors.
00BBKe ep children away from fuel.
If yo u or other people come into contact with
fuel, obser vethefo llowing:
00BBImmediately rinse fuel off your skin wit h
soap and water.
00BBIf fuel comes into contact with your
ey es, immediately rinse them thor‐
oughly with clean water.Seek medical
attention immediately.
00BBIf yo u sw allow fuel, seek medical atten‐
tion immediatel y.Do not induce vomit‐
ing.
00BBChange immediately out of clo thing that
has come into con tact wi thfuel.
Fuel
Information on fuel grades forve hicles with
a ga soline engine
Obser vethe no tes on operating fluids
(
→page 387).
0075 NO
TEDama gecaused bythe wrong fuel
Even small amounts of the wrong fuel could
re sult in damage tothe fuel sy stem, the
engine and the emission control sy stem.
00BBOnly refuel with lo w-sulfur premium
grade fuel.
This fuel may contain up to10 %ethanol.
Yo ur vehicle is suitable for use with E10 fuel.
Do not refuel using:
RDiesel
RE15, E85, E100
RGasoline containing me thanol (M15, M30,
M85, M100)
RGasoline with additives con taining me tal
If yo u accidenta llyrefuel with the wrong fuel:
00BBDo not switch the ignition on.
00BBConsult a qualified specialist workshop.
Ifth eav ailable fuel is not suf ficiently low in sul‐
fur, this can produce unpleasant odors.
Only refuel with fuel that has at least the octane
number specified in the instruction label in the
fuel filler flap (
→page 143).
If yo uwa nt maximum engine output from
th e engine: onlyrefuel using unleaded premium
grade gasoline with at least 91AKI/95 RON.
As a temp orary measure, if there commended
fuel is not available, you may also refuel with
unleaded regular gasoline with an octane num‐
ber of at least 87AKI/91 RON. This ma yre duce
engine output and increase fuel consum ption.
Ne verre fuel using gasoline with an even lo wer
RO N.
388
Tech nical da ta

0075NO
TEPremature wear caused byunlea‐
ded regular gasoline
Unleaded regular gasoline can cause the
engine towe ar more quickly and impair lon‐
ge vity and per form ance.
If unleaded premium grade gasoline is
una vailable and you ha vetorefuel using
unleaded regular gasoline:
00BBOnly fill th e fuel tank tohalf full with
unleaded regular gasoline and refill as
soon as possible with unleaded pre‐
mium grade gasoline.
00BBDo not drive at the maximum speed.
00BBAv oid sudden acceleration and engine
speeds over 3,000 rpm.
Fu rther information on fuel can be found:
Rat a gasst ation
Rat a qualified specialist workshop
RUSA onl y:at http://www.mbusa.com Information on additives in
gasoline
Obser vethe no tes on operating fluids
(
→page 387).
0075 NO
TEDama gecaused bynon-app rove d
additives
Even small amounts of the wrong additive
may lead tomalfunctions occur ring.
00BBOnly add cleaning additives recommen‐
ded byMercedes-Benz tothe fuel.
Mercedes-Benz recommends that you use
br and-name fuels with additives.
The fuel grade available in some countries may
not be suf ficient. Residue could build up in the
fuel injection sy stem as a result. In this case, in
consultation with an authorized Mercedes-Benz
Center, the fuel may be mixed with the cleaning
additive recommended byMercedes-Benz. Be
sure toobser vethe no tes and mixing ratios
speci fied on the conta iner. Ta
nk capacity and fuel reser ve
Capacity
Model Total capacity
Al lmodels 17.4 gal (66.0 l)
Model Of whichreser ve
All model s1 .8gal(7.0 l)
Engine oi l
Notes on engine oil
Obser vethe no tes on operating fluids
(
→page 387).
Te ch nical da ta389

Function ............................................... 167
Sy stem limitations .............................. .167
Ad aptive cruise control
see Active Dis tance Assist DISTRONIC
Ad aptive Highbeam Assist
Fu nction ............................................... 114
Switching on/off .................................. 115
Ad ditive s.................................................. 389
Engine oil ............................................ 389
Fu el ..................................................... 389
Ad ditive s (engine oil)
see Additives
Ad ditive s (fuel)
see Fuel
Ad dress book
see Contacts
Ad justing the balance/ fader
Burmes ter
®sur round sound sy stem ... .313
Ad justing the sound focus
Burmes ter
®sur round sound sy stem ... .313
ADS PL USdamp ing sy stem
see AIR BODY CONTROL Af
ter-sales service center
see ASS YST PLUS
Air bag ........................................................ 38
Ac tivation .............................................. 32
Fr ont air bag .......................................... 38
Head air bag .......................................... 38
Ins tallation locations ............................ .38
Knee air bag .......................................... 38
Overview ............................................... 38
Pr otection ............................................. .39
Re duced pr otection .............................. .40
Sid e i
mpact air bag ............................... 38
AIR BODY CONT ROL................................ .171
Setting ................................................. 173
Suspension .......................................... 171
Air conditioning sy stem
see Climate control
Air distribution ........................................ .124
Air freshener sy stem
see Frag rance sy stem
Air pressure see Tire pressure Air suspension
see AIR BODY CONTROL
Air vents ................................................... 128
Ad justing (front) .................................. 128
Ad justing (rear passenger compart‐
ment) ................................................... 129
Ad justing the AIRSCARF vents ............. 130
Glo vebox ............................................ .129
Air-recirculation mode ............................127
AIR CAP
Ac tivating .............................................. 79
Deactivating .......................................... 79
Ai rflow ...................................................... 124
AIRS CARF
Ac tivating/deactivating ......................... 94
AIRS CARF vents
Setting ................................................ .130
Alarm see Panic alarm
Alarm sy stem
see ATA (anti-theft alarm sy stem)
Alternative route
see Route
462
Index