2020 MERCEDES-BENZ AMG GT R-ROADSTER fuel

Display messages
Possible causes/consequences and M MSolutions &
WARNING Risk of an accident from driving wi thove rheated tyres
Overheated tyres can bur st. #
Reduce speed so that the tyres cool down. Reduce speed
*A
t least one tyre is overheating. The af fected tyres are display ed inred. At temp eratures close tothe limit value,
th e tyres are displa yed in yello w. &
WARNING Risk of an accident from driving wi thove rheated tyres
Overheated tyres can bur st. #
Reduce speed so that the tyres cool down. Engine oil
Display messages
Possible causes/consequences and M MSolutions
5 Add 1 litre engine oil when
next refuelling *T
he engine oil le vel has dropped tothe minimum le vel.
* NO
TEEngine damage causedbydriving with insuf ficient engine oil #
Avoid long journe yswith insuf ficient engine oil. #
When next refuelling, add 1 litre of engine oil (/ page 293).386
Displaymessa ges and warning/indicator lamps

Instrument display
Depending on
the display setting, the positions
of the indicator lamps on the instrument display
may dif fer from theex ample shown. Supersport setting If
yo u select the Supersport display setting, the
positions of the indicator lamps on the instru‐
ment display will change.
Indicator and warning lamps:
6 Re
stra int sy stem (/ page 389)
ü Seat belt (/
page 389)
Ù Electric po werst eering
(/ page 391)
Õ Traction control (/ page 391)
ÿ Coolanttemp erature (/ page 392)
; Engine diagnostics (/
page 392)p
Engine operating temp erature
(/ page 392)
# Elect
rical fault (/ page 392)
8 Re
ser vefuel with fuel filler flap loca‐
tion indicator (/ page 392)
! Elect
ric pa rking brake (red)
(/ page 395)
! Electric parking brake (yellow)
(/
page 395)
J Brakes (yellow) (/
page 395)
J Brakes (red) (/
page 395)
L Distance warning (/ page 397)
ä AMG RIDECONTROL (/ page 397)
! ABS (/
page 398)
÷ ESP®
(/ page 398)
å ESP®
OFF (/ page 398)
Æ ESP®
SPORT (/ page 398)
¤ ESP®
OFF (/ page 398)
h Ty
re pressure monitoring sy stem
(/ page 401) 388
Display messages and warning/indicator lamps

Wa
rning/indicator lamp
Possible causes/consequences and M MSolutions #
Consult a qualified specialist workshop.
or #
Exit theve hicle and keep a safe dis tance from it until the engine has cooled down. #
Check the coolant le vel (/ page 294). #
Make sure that the air supply tothera diator is not obstructed. #
Avoiding high loads on the engine, drive tothe nearest qualified specialist workshop. In doing so, ensure that the
coolant temp erature display remains below 120 °C.
; Engine diagnosis warning
lamp The
yellow engine diagno stics warning lamp is lit while the engine is running.
*A malfunction has occur red in the engine, theex haust sy stem or the fuel sy stem.
The emissions limit value may ha vebeen exceeded and the engine may be running in eme rgency operation mode. #
Have theve hicle checked as soon as possible at a qualified specialist workshop.
p Engine operating temp era‐
ture warning lamp The blue
warning lamp for engine operating temp erature will remain lit until the engine operating temp erature has been
re ached.
*T he engine output and engine torque will remain reduced until then. #
Take this into consideration in your driving style. Display messages and
warning/indicator lamps 393

Wa
rning/indicator lamp
Possible causes/consequences and M MSolutions
# Elect rical fault warning
lamp The
red elect rical fault warning lamp is lit.
*T here is a fault in the electrics. #
Notethe messages on the multifunction displa y.
8
Fu elreser vewarning lamp
lights up The
yellow fuel reser ve wa rning lamp lights up while the engine is running.
*T he fuel supply has dropped into there ser verange. #
Refuel. 394
Displaymessa ges and warning/indicator lamps

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

Display messages
¯ - - - km/h .................................. .370
ç - - - km/h ................................... .371
È - - - km/h ................................... 370
# 12V battery See Owner's Man‐
ual ....................................................... 381
5 Add 1 litre engine oil when
next refuelling .................................... .386
é ATTENTION ASSIST inoperative ..373
é ATTENTION ASSIS T:Take a
break! .................................................. 373
: Automatic driving lights inoper‐
ative .................................................... 354
 Change key bat teries ................. 352
J Check brake fluid le vel.............. .369
# Checkbrake pads See Owner's
Manual ................................................ 369
h Check tyre(s) .............................. 384
ÿ Coolant Stop vehicle Switch
engine off ............................................ 361 !
currently una vailable See Own‐
er's Manual .......................................... 376
÷ currently una vailable See Own‐
er's Manual .......................................... 377
5 Engine oil le vel cannot be
measured ............................................ 387
5 Engine oil le velRe duce oil le vel
............................................................. 387
ä Fault Drive at max. 80 km/h ......373
6 Front left malfunction Consult
wo rkshop (e xample)............................ 348
! inoperative See Owner's Man‐
ual ....................................................... 377
÷ inoperative See Owner's Man‐
ual ....................................................... 378
T inoperative See Owner's Man‐
ual ....................................................... 379
G Inoperative .................................3 81
 Insert key .................................. .353 Â
Key not de tected (red displ ay
messa ge).............................................3 52
 Key not de tected (white display
messa ge).............................................3 52
: Left dipped beam (e xamp le) .......3 53
6 Left wind owbag malfunction
Consult workshop (e xample).............. .348
: Malfunction See Owner's Man‐
ual ....................................................... 353
ð Maximum speed exceeded ......... 372
ç Off..............................................3 71
ë Off..............................................3 72
! Parking brake See Owner's
Manual ................................................ 365
Ù Rear axle steering cur rently
una vailable .......................................... 357
Ù Rear axle steering Malfunction
Vi sit workshop .....................................3 57
h Rectify tyre pressure .................. 385
! Release parking brake ................ 368 Index
411

Â
Replace key ................................ 351
8 Reser vefuel le vel...................... .362
6 Restra int sys. malfunction Con‐
sult workshop ...................................... 348
# See Owner's Manual .................. 382
| Spoilers extended Caution,
re duced ground clearance ...................358
Ù Steering malfunction Incre ased
ph ysical ef fort See Owner's Manual .... 356
Ù Steering malfunction Stop
immediately See Owner's Manual .......356
# Stop vehicle Lea veengine run‐
ning ..................................................... 383
# Stop vehicle See Owner's Man‐
ual .......................................................3 82
ç suspended .................................. 371
: Switch off lights ......................... 354
: Switch on headlamps ................. 354
+ Top up coolant See Owner ’s
Manual ................................................ 360 ¥
Top up washer fluid .................... 360
Õ Traction Control inoperative
See Owner's Manual ...........................358
d Trans. oil overheated Drive on
with care ............................................. 365
d Transmission oil cooling Mal‐
function .............................................. .364
! Turn on the ignition torelease
th e parking brake ................................ 369
d Vehicle is operational Switch
off ignition before exiting .................... 356
h Warning tyre defect .................... 385
h Wheel sensor(s) missing ............ 384
Ac tive Brake Assi stFunctions cur‐
re ntly limited See Owner's Manual ......379
Ac tive Brake Assi stFunctions limited
See Owner's Manual ...........................379
Ac tive Dis tance Assi stavailable
again .................................................... 372Ac
tive Dis tance Assi stcur rently
una vailable See Owner's Manual .........372
Ac tive Dis tance Assi stinope rative ....... 371
Ac tive Parking Assist and
PA RKTRONIC inoperati veSee Own‐
er's Manual .......................................... 373
Ad aptive Highbeam Assist Camera
view restricted See Owner's Manual ... 355
Ad aptive Highbeam Assist cur rently
una vailable See Owner's Manual .........354
Ad aptive Highbeam Assist inopera‐
tive ...................................................... 355
App lybrake todeselect Park (P)
position ...............................................3 62
Apply brake toselect R ....................... 363
Au xilia rybattery malfunction .............. 365
Blind Spot Assist cur rently una vaila‐
ble See Owner's Manual ......................375
Blind Spot Assi stinope rative ............... 374 412
Index

Fu
el .......................................................... .342
Ad ditives .............................................3 42
E10 ...................................................... 341
Fu elreser ve ........................................ 342
Pe trol ................................................... 341
Quality (p etro l) .................................... .341
Re fuelling ............................................. 12 3
Sulphur content ................................... 341
Ta nk content ....................................... 342
Fu nction seat
see Door cont rol panel
Fu ses ......................................................... 319
Before replacing a fuse ........................ 319
Fu se assignment diagram .................... 319
Fu se box in the front passenger foot‐
we ll ...................................................... 319
Fu se box in the load compartment ...... 320
No tes ................................................... 319G
Garage door opener Clearing the memory ........................... 12 8
Opening or closing the door ................1 28
Programming buttons .......................... 12 6
Re solving problems ............................. 12 8Synchronising
thero lling code ............ .127
Gearshift recommendation ....................12 2
Genera l operating permit number
(EU) .......................................................... .338
Genuine parts ............................................ 18
Glide mode ............................................... 12 3 H
Handbrake see Electric parking brake
Handling characteristics (unusual) ........321
Hazard warning lights .............................. .93
Head restra int
Fr ont (adjusting mechanically) .............. 80
Headlamp flashing ................................... .92
Headlamps see Automatic driving lights
Help call see Mercedes-Benz emergency call sy stem
High beam Activating/deactivating ......................... 92
Ad aptive Highbeam Assist .....................93 High-pressure cleaner (care)
.................. 297
Hill Start Assist ....................................... 14 4
HOLD function ......................................... 14 5
Fu nction/no tes ................................... 14 5
Switching on/off ................................. 14 5
Hotspot Setting up (Wi-Fi) ................................. 19 3
Vi a business telephony ........................ 19 0 I
Identification pla te
Engine ................................................. 338
Ve hicle ................................................ 338
Ignition Switching on (S tart/S top button) ........ 104
Ignition key
see Key
Immobiliser ................................................ 71
Implied warranty
Ve hicle ................................................... 27
In Car Of fice
Calling up ............................................ 24 4
Fe atures .............................................. 24 3 Index
417