2020 MERCEDES-BENZ AMG GT R-ROADSTER transmission

The tyre-change
tool kit is located on the left
side of the load compartment in thestow age
compartment behind service flap 1. Prepa
ring theve hicle for a wheel change Re
quirements:
R The requ ired tyre-change tool kit is available.
If yo ur vehicle is not equipped with the tyre-
ch ange tool kit, consult a qualified specialist
wo rkshop tofind out about suitable tools.
R The vehicle is not on a slope.
R The vehicle is on solid, non-slippery and le vel
ground. #
Apply the electric parking brake manually. #
Movethe front wheels tothest ra ight-ahead
position. #
Shift the transmission toposition j. #
Switch off the engine. #
Make sure that the engine cann otbe star ted. #
Place choc ks orother suitable items under
th e front and rear of the wheel that is diago‐
nally opposite the wheel you wish tochange. #
If necessar y,remo vethe hub cap co ver
( / page 330). #
Raise theve hicle (/ page 331). Fi
tting/ removing pla stic hub caps Re
moving #
Remo vesoc ket2 and wheel wrench 3
from theve hicle tool kit (/ page 329). #
Position soc ket2 on hub cap 1. #
Position wheel spanner 3on soc ket2. #
Using wheel spanner 3, turn hub cap1
anti-clo ckwise and remo veit.
Fi tting #
Before fitting, check hub cap 1and the
wheel area for dirt, and clean if necessar y.330
Wheels and tyres

Display messages
Possible causes/consequences and M MSolutions
8 Reserve fuel level *T
he fuel supply has dropped into there ser verange. #
Refuel. Tr
ansmission Display messages
Possible causes/consequences and M MSolutions
Only select Park (P) when
vehicle is stationary *
Pa rk position jcan be engaged only when theve hicle is stationar y. #
Tostop, depress the brake pedal. #
Shift the transmission topark position jwhile theve hicle is stationar y.
Apply brake to deselect
Park (P) position *
Yo u ha veattem ptedto shift the transmission out of park position jand into ano ther transmission position. #
Depress the brake pedal. #
Select transmission position h,kor neutral i.
To shift out of P or N,
depress brake and start
engine *
Yo u ha veattem ptedto shift the transmission out of park position jor neutral iand into ano ther transmission
position. #
Depress the brake pedal. #
Change the transmission position. 362
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and M MSolutions #
Start the engine.
Apply brake to select R *
You ha veattem ptedto select transmission position k. #
Depress the brake pedal. #
Select transmission position k.
Risk of vehicle rolling
Driver door open and trans-
mission not in P *
The driver's door is not fully closed and transmission position h,kor neutral iis selected. #
Select park position jwhen switching off theve hicle.
N permanently active Risk
of vehicle rolling *
While theve hicle is rolling or while you are driving, neutral ihas been en gage d. #
Tostop, depress the brake pedal. #
Shift the transmission topark position jwhile theve hicle is stationar y. #
Tocontinue driving, select transmission position hork.
Without changing gear,
consult workshop *T
he transmission is malfunctioning. The transmission position can no longer be changed. #
When transmission position his selec ted, consult a qualified specialist workshop and do not change the trans‐
mission position. #
For all other transmission positions, park theve hicle safely. #
Consult a qualified specialist workshop.
Reversing not poss. Con-
sult workshop *
The transmission is malfunctioning. The transmission position kcannot be selected. #
Consult a qualified specialist workshop. Display messages and
warning/indicator lamps 363

Display messages
Possible causes/consequences and M MSolutions
Transmission Malfunction
Stop *
The transmission is malfunctioning. The transmission shifts toneutral iautomatically. #
Stop theve hicle immediately in accordance with the traf fic conditions. #
Depress the brake pedal. #
Enga gepark position j. #
Consult a qualified specialist workshop.
Stop vehicle Leave engine
running Wait Transmission
cooling *T
he transmission is overheating. Pulling away may be temp orarily impaired or not possible. #
Stop theve hicle immediately in accordance with the traf fic conditions. Do not continue driving. #
Lea vethe engine running. #
Wait until the display message disappears before pulling away.
d Transmission oil cooling
Malfunction *T
he transmission's coolant pump is faulty. The transmission may overheat. #
Select thePerformance menu inthe on-board computer and check the transmission oil temp erature . #
Avoid a high load with a dynamic driving style. #
If transmission oil temp eratures are below 120 °C, drive on tothe nearest qualified specialist workshop. 364
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and M MSolutions
d Trans. oil overheated Drive
on with care *T
ransmission position Mand thete mp orary manual driving program are no longer available. The engine output is
re duced depending on theove rheating. #
Let the transmission oil cool down bydriving defensively until the display message disappears.
Auxiliary battery malfunc-
tion *T
he auxiliary batteryforth e transmission is no longer being charge d. #
Consult a qualified specialist workshop. #
Untilthen, alw ays select park position jmanually before you swit choff the engine. #
Before leaving theve hicle, apply the electric parking brake. Brakes
Display messages
Possible causes/consequences and M MSolutions
! Parking brake See Owner's
Manual *
The yellow ! indicator lamp is lit. The elect ric pa rking brake is malfunctioning.
To appl y: #
Switch the ignition off and switch it back on. #
Apply the electric parking brake manually (/ page130).
If it is not possible toapply the electric parking brake: Display messages and
warning/indicator lamps 365

Au
tomatic distance control
see Active Dis tance Assi stDISTRONIC
Au tomatic driving lights ........................... 92
Au tomatic engine start (ECO start/
sto p function) ........................................... 111
Au tomatic engine stop (ECO start/
sto p function) ........................................... 111
Au tomatic front passen ger front air‐
bag deacti vation sy stem
see Automatic front passenger front
airbag shutoff
Au tomatic front passen ger front air‐
bag shu toff .......................................... 42, 44
Fu nction of the automatic front
passenger front airbag deactivation
sy stem ................................................... 42
PA SSENGER AIR BAG indicator lamp .... .44
Au tomatic mir rorfo lding function
Ac tivating/deactivating ...................... .100
Au tomatic transmission
Double-clutch function ......................... 121
Drive program display .......................... 11 8
Drive programs .................................... 11 7DY
NA MIC SELECT switch ..................... 11 7
E-SELECT selector le ver ....................... 11 9
Engaging drive position ........................ 121
Engaging neutral .................................. 12 0
Engaging pa rkposition ........................ 12 0
Engaging reve rsege ar ........................ .120
Kickdown ............................................. 12 2
Manual gear changing .......................... 121
St eering wheel gearshift paddles .........1 21
Tr ansmission position display .............. 11 9
Tr ansmission positions .........................1 19
Axle load Perm issible .......................................... 338 B
BA S (Brake Assist Sy stem) .................... .132
Battery Key ........................................................ 62
Battery see Bat tery (vehicle)
Bat tery (vehicle) ...................................... 314
Charging .............................................. 313
No tes ................................................... 310No
tes (s tarting assis tance and
ch arging) .............................................. 311
Re placing .............................................3 14
St arting assis tance .............................. 313
Belt see Seat belt
Blind Spot Assi st..................................... 15 9
Ac tivating/deactivating ...................... .160
Fu nction .............................................. 15 9
Sy stem limitations ...............................1 59
Blue tooth ®
................................................ 191
Information ..........................................1 90
Setting up an Internet connection ....... 258
Switching on/off ................................. 191
Switching profile (DUN/PAN) .............. 260
Blue tooth ®
audio
Ac tivating ............................................ 275
De-authorising (de-regis tering) the
device .................................................. 276
Information ..........................................2 73
Overview ..............................................2 74
Sea rching for a track ........................... 276
Sea rching for and auth orisingthe
device .................................................. 274406
Index

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

Child seat in wrong position See
Owner's Manual
.................................. 350
Cruise contro l and Limiter inope ra‐
tive ...................................................... 370
Cruise contro l inoperative ................... 370
Cruise contro l off................................ 370
Electronic rear axle dif fere ntial lo ck
cur rently una vailable .......................... .358
Electronic rear axle dif fere ntial lo ck
inope rative .......................................... 357
Fr ont-passenger airbag disabled See
Owner's Manual ..................................3 49
Fr ont-passenger airbag enabled See
Owner's Manual ..................................3 49
Hazard warning lamps malfunction‐
ing ...................................................... .355
Limi ter inoperative ...............................3 71
Limiter passive .................................... 370
Mercedes me connect Services limi‐
te d See Owner's Manual .....................380N permanently active Risk of
vehicle
ro lling .................................................. 363
Only select Park (P) when vehicle is
st ationary ............................................ 362
PRE- SAFE inoperative See Owner's
Manual ................................................. 351
RACE START cancelled ......................... 375
RACE START not possible See Own‐
er's Manual .......................................... 375
Ra dar sensors dirty See Owner's
Manual ................................................ 380
Re duce speed ...................................... 386
Re versing not poss. Consult work‐
shop ....................................................3 63
Risk of vehicle rolling Driver door
open and transmission not in P ...........363
Speed limit (winter tyres) XXX km/h ...372
St op vehicle Lea veengine running
Wa itTransmission cooling ...................364 To
shift out of P or N,depress brake
and start engine .................................. 362
To switch off the engine, press
St art/ Stop button for at least 3 sec‐
onds or 3 times. .................................. 360
Tr af fic Sign Assi stCamera view
re stricted See Owner's Manual ............374
Tr af fic Sign Assi stcur rently una vaila‐
ble See Owner's Manual ......................374
Tr af fic Sign Assi stinope rative .............. 374
Tr ansmission Malfunction Stop ........... 364
Ty re press. monitor cur rently una vail‐
able .................................................... .383
Ty re press. monitor inoperative ...........383
Ty re press. monitor inoperative No
wheel sensors .................................... .384
Ty re(s) ove rheated ...............................3 85
Wi thout changing gear, consult work‐
shop ....................................................3 63 Index
413