2020 MERCEDES-BENZ AMG GT R-ROADSTER fuel additives

&
WARNING Risk offire and explosion due
to electros tatic charge
Electros taticch arge can igni tefuel vapour. #
Before you open the fuel filler cap or
ta ke hold of the pump nozzle, touch the
me tallic vehicle body. #
Toavo id creating ano ther electros tatic
ch arge , do not getinto theve hicle again
during there fuelling process. *
NO
TEDama gecaused bythe wrong fuel Ve
hicles with a petrol engine:
Even small amounts of the wrong fuel could
re sult in damage tothe fuel sy stem, the
engine and the emission control sy stem. #
Only refuel using unleaded, sulphu r-free
fuel that con form sto European EN 228,
or an equi valent specification.
Fu el of this specification may conta in upto
10 %ethanol. Your vehicle is suitable for use
with E10 fuel. Ne
verre fuel with one 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 by
vo lume, e.g. M15, M30
R petrol with additives conta ining metal
If yo u ha veacciden tally refuelled with the
wrong fuel: #
do not swit ch the ignition on. #
Consult a qualified specialist workshop. *
NO
TEDo not use diesel torefuel vehi‐
cles with a petrol engine If
yo u ha veacciden tally refuelled with the
wrong fuel:
R do not swit chthe ignition on. 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. #
Consult a qualified specialist workshop. #
Have the fuel tank and fuel lines
drained compl etely. *
NO
TEDama getothe fuel sy stem caused
by ove rfilled fuel tanks #
Only fill th e fuel tank until the pump
nozzle switches off. *
NO
TEFuel may spr ayout when you
re mo vethe fuel pump nozzle #
Only fill th e fuel tank until the pump
nozzle switches off. Re
quirements:
R The vehicle is unloc ked.
% Do not get into theve hicle again during the
re fuelling process. Otherwise, electros tatic
ch arge could build up again. 124
Driving and pa rking

R
Tree resin, oils, fuels and greases: remo veby
ru bbing gently wi tha clo thsoaked in petro‐
leum ether or lighter fluid.
R Coolant and brake fluid: remo vewith a damp
clo thand clean water.
R Tarst ains: use tarre mo ver.
R Wax: use silicone remo ver.
R Do not attach sticke rs,fi lms or similar mate‐
ri als.
R Remo vedirt immediately, where possible.
Matt finish
R Only use care products appr ovedfor
Mercedes-Benz.
R Do not polish theve hicle and light-alloy
wheels.
R Only use car washes that cor respond tothe
latest engineering standards.
R Do not use car wash programmes with a final
hot wax treatment.
R Do not use paint cleane rs, buf fing or polish‐
ing products, gloss preser vers, e.g. wax. R
Alw ays ha vepaintwork repairs car ried out at
a qu alified specialist workshop. Note
s on cleaning decorative foils Obser
vethe no tes on matt finish care in the
ch ap ter "No tes on paintwork/matt finish paint‐
wo rkcare" (/ page 297). They also apply to
matt decorative foils.
Obser vethe no tes on cleaning decorative foils to
avo idvehicle damage.
Cleaning R For cleaning, use plenty of water and a mild
cleaning agent without additives or abrasive
subs tances, e.g. a car sha mpoo appr ovedfor
Mercedes-Benz.
R Remo vedirt immediatel y,where possible,
whilst avoiding rubbing too hard. There is
ot herwise a risk of damaging the decorative
fo il ir reparably.
R Ifth ere is dirt on thefinish or if the decora‐
tive foil is dull: use thePa int Cleaner recom‐
mended and appr ovedfo r Mercedes-Benz. R
Insect remains: soak with insect remo ver and
ri nse off the treated areas af terw ards.
R Bird droppings: soak with water and rinse off
af te rw ards.
R Topreve ntwate rst ains, dry a foil-wrapped
ve hicle with a soft, absorbent clo thafter
eve rycar wash.
Av oiding dama getothe decorative foil
R The service life and colouring of decorative
foils are impaired by:
- sunlight
- temp erature, e.g. hot air blo wer
- weather conditions
- stone chippings and dirt
- chemical cleaning agents
- oily products
R Do not use polish on matt decorative foil.
Po lishing will ha vethe ef fect of shining the
fo il-wrapped sur face.
R Do not treat matt or stru ctured deco rative
fo ils with wax.Pe rm anent stains may occur. 298
Maintenance and care

If
yo u or other people come into contact with
fuel, obser vethefo llowing: #
Immediately rinse fuel off your skin with
soap and water. #
If fuel comes into contact with your
ey es, immediately rinse them thor‐
oughly with clean water.Seek medical
attention immediately. #
Ifyo u swallow fuel, seek medical atten‐
tion immediatel y.Do not induce vomit‐
ing. #
Change immediately out of clo thing that
has come into con tact with fuel. Fu
el Note
s on fuel grade
Obse rveth e no tes on operating fluids
(/ page 340). *
NO
TEDama gecaused bythe wrong fuel Small amounts of
the wrong fuel may cause
damage tothe fuel sy stem, engine and emis‐
sion control sy stem.
Ne ver under any circums tances refuel with
any 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 by
vo lume, e.g. M15, M30
R petrol with additives conta ining metal
If yo u ha verefuelled with the wrong fuel: #
Do not switch the ignition on. #
Consult a qualified specialist workshop. If
th eav ailable fuel is not suf ficiently low in sul‐
phu r,th is can produce unpleasant odours. Only
refuel using sulphur- free spark-ignition
engine fuel that con form sto European EN 228,
or an equivalent speci fication.
This fuel may contain up to10%ethanol byvol‐
ume. Your vehicle is suitable for use with E10
fuel.
The following compatibility indications for fuel
apply to yourvehicle. 1
For petrol with maximum 5% ethanol byvol‐
ume
2 For petrol with maximum 10%ethanol by vol‐
ume Te
ch nical da ta341

Ac
cording toEuropean standard EN 1694 2you
can find the compatibility indications at thefo l‐
lowing locations:
R ontheve hicle on the information label in the
fuel filler flap
R onthe fuel pump or pump nozzle suitable for
yo ur vehicle thro ughout Europe
The recommended octane number foryo ur vehi‐
cle can also be found on the information label in
th e fuel filler flap .
On lyrefuel using super-grade petrol with at least
98 RON if you wish toachie vemaximum engine
output. Alternatively, you can also refuel using
premium grade petrol with at lea st95 RON.
In exc eptional cases, if there commended fuel is
not available, you may also use regular unleaded
petrol with an octane number of at least 91RON.
This may reduce engine output and increase fuel
consum ption.
If only regular unleaded petrol with 91RON or
lo we r is permanently available toyou, you must
ta ke your vehicle toaqu alified specialist work‐
shop tohave it adap tedto this type of fuel. Ne
verre fuel using petrol with a lo werRO N.
Fu rther information on fuel can be obtained at a
fi lling station or a qualified specialist workshop.
Information on additives in petrol
Obser vethe no tes on operating fluids
(/ page 340).
* NO
TEDama gefrom use of unsuitable
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 fuel
brands that ha veadditives.
In some countries, the fuel available may not
ha ve suf ficient additives. Residue could build up
in the fuel injection sy stem as a result. In this
case, in consultation with a Mercedes-Benz
service centre, the fuel may be mixed with the
cleaning additive recommended byMercedes-
Benz. Be sure toobser vethe no tes and mixing
ra tios speci fied on the conta iner. Ta
nk content and reser vefuel
The total capacity of the fuel tank may vary,
depending on theve hicle equipment.
Capacity Model
Total capacity
Mercedes -AMG GTR6 5.0 litres Model
of which reserve
fuel
Mercedes-AMG GTR1 0.0 litres Engine oil
Note
s on engine oil
Obser vethe no tes on operating fluids
(/ page 340). 342
Tech nical da ta

*
NO
TEEngine damage causedbyan
incor rect oil filter, incor rect oil or addi‐
tives #
Do not use engine oils or oil filters
which do not cor respond tothe specifi‐
cations explicitly prescribed forthe
service inter vals. #
Do not alter the engine oil or oil filter in
order toachie velonger change inter vals
th an presc ribed. #
Do not use additives. #
Have the engine oil rene we d at regular
inter vals. Mercedes-Benz
recommends that you ha vethe
oil change car ried out at a qualified specialist
wo rkshop.
Only use engine oils appr oved byMercedes-
Benz.
Pe trol engines: for cer tain countries, dif fere nt
engine oils can be used in conjunction with
re duced maintenance inter vals.
% Further information on dif fere nt engine oils
can be ob tained at a qualified specialist
wo rkshop.
Quality and capacity of engine oil Model
MB-Freigabe or MB-
Appr oval
All models 229.5
229.51* *
re commended for lo west possible fuel con‐
sum ption (lo westSA E viscosity class in ea ch
case; obser vepossible restrictions of the
appr ovedSA E viscosity classes) To
achie vethe lo west possible fuel consum ption,
it is recommended touse the engine oil specifi‐
cations mar ked in theta ble forth e lo west SAE
viscosity class. Possible restrictions of the
appr ovedSA E viscosity classes mu stbe
obser ved.
Only use SAE 0W-40 or SAE 5W-40 viscosity
class engine oils.
% Ifth e engine oils lis ted in theta ble are not
av ailable, you may add a maximum of
1. 0 litr e ofthefo llowing engine oils once
onl y.
Engine oils for one-time filling only in exceptional
cases:
R MB-F reigabe or MB-Appr oval 229.3 or
AC EA A3/B4
The following values referto an oil change,
including the oil filter. Model
Capacity
Mercedes -AMG GTR7 .0 litres Te
ch nical da ta343

1,
2, 3 ...
12 V battery
see Battery (vehicle)
12 V so cket
see Soc ket (12 V) A
A/C function Switching on/o ff(control panel) .......... 101
ABS (Anti-lock Braking Sy stem) ............ .132
Ac celeration
see Kickdown
Ac cess data
Editing (Blue tooth®
) .............................2 61
Setting (Blue tooth®
) ............................ 258
Setting (business telephony) .............. .259
Ac cident and Breakdown Manage‐
ment
Mercedes me connect .........................2 53
Ac oustic locking verification signal
Ac tivating/deactivating ......................... 61Ac
tivating/deactivating automatic
vo lume adjustment
Burmes ter®
sur round sound sy stem ....2 87
Ac tive Brake Assi st
Fu nction/no tes ................................... 13 5
Setting ................................................. 13 8
Ac tive Di stance Assist DISTRO NIC......... 141
Calling up a speed ...............................1 43
Fu nction ............................................... 141
Increasing/decreasing speed .............. 14 3
Re quirements: .................................... .143
Selecting ............................................. 14 3
St eering wheel buttons ........................ 14 3
St oring a speed ................................... 14 3
Switching off/deacti vating .................. 14 3
Switching on/activating ...................... 14 3
Sy stem limitations ...............................1 41
Ac tive Se rvice Sy stem PLUS
see AS SYST PLUS
Ad aptive
see Lane Keeping Assist
Ad aptive brake lights ..............................13 8
Ad aptive cruise control
see Active Dis tance Assi stDISTRONIC Ad
aptive Highbeam Assist
Fu nction ................................................ 93
Switching on/o ff................................... 94
Ad ditional door lo ck.................................. 63
Ad diti ves.................................................. 342
Engine oil ............................................ 342
Fu el ..................................................... 342
Ad diti ves (engine oil)
see Additives
Ad diti ves (fuel)
see Fuel
Ad dress book
see Contacts
Ad justing the balance
Burmes ter®
high-end Sur round
sound sy stem ...................................... 288
Burmes ter®
sur round sound sy stem ....2 87
Ad justing the bass, mid- range and
treble
Burmes ter®
high-end Sur round
sound sy stem ...................................... 288
Burmes ter®
sur round sound sy stem ....2 87 Index
403

see
Route
see Route guidance
see Traf fic information
Na vigation announcements
Ac tivating/deactivating ...................... .217
Ad justing thevo lume .......................... .218
Re peating ............................................ 218
Switching audio fadeout on/off ...........2 18
Ne utral
Engaging .............................................. 12 0O
Occupant saf ety
see Airbag
see Automatic front passenger front
airbag shutoff
see Pets in theve hicle
see PRE-SAFE ®
(anticipatory occu‐
pant pr otection)
see Restra int sy stem
see Seat belt
Oil see Engine oil On-board computer
................................. 16 4
Displ aying the service due date ........... 289
Multifunction display ........................... 16 5
Operating ............................................ 16 4
Overview of menus .............................. 16 4
On-board diagnostics inter face
see Diagno stics connection
On-boa rdelectronics
Engine electronics .............................. .338
Online services Data storage .......................................... 29
Open-source software .............................. 30
Operating fluids Additives (fuel) .................................... 342
Brake fluid .......................................... .344
Coolant (engine) .................................. 344
Engine oil ............................................ 342
Fu el (petrol) ......................................... 341
No tes .................................................. 340
Wi ndsc reen washer fluid .....................3 45
Operating saf ety
Declaration of conformity (electro‐
magnetic compatibility) ......................... 20
Declaration of conformity (ja ck) ............ 24Declaration of conformity (TIREFIT kit) ..
24
Declaration of conformity (wireless
ve hicle components) ............................. 20
Information ............................................ 19
Operating sy stem
see On-board computer
Outside mir rors ................................... 97, 98
Anti-dazzle mode (automatic) ................ 98
Au tomatic mir rorfo lding function ........ 100
Fo lding in/out ...................................... .97
Operating the memory function ............ 84
Pa rking position .................................... 99
Setting .................................................. .97
Overhead control panel Overview ............................................... 10
Owner's Manual Vehicle equipment ................................. 19
Owner's Manual (digital) ...........................16 P
Pa int code ................................................ 338
Pa intwork (cleaning instructions) .........297 Index
423