2018 MERCEDES-BENZ AMG GT ROADSTER cruise control

Overview of displa
yson the multifunction
display 1
Outside temp erature
2 Time
3 Display section
4 Transmission position
5 Drive prog ram Fu
rther displa yson the multifunction display:
Z Gearshift
recommendation (/ page 124)
é Parking Assist PARKTRONIC deacti va‐
te d(/ page 158)
¯ Cruise control (/
page143)
È Limi
ter (/ page144)
ç Active Dis tance Assi stDISTRONIC
(/ page 147)
æ Ac
tive Brake Assi st(/ page 142)
à Lane
Keeping Assist (/ page163)
è ECO
start/ stop function
/ 4-cylinder operation
ë HOLD function (/
page151)
_ Ad
aptive Highbeam Assist (/ page100)
ð Maximum permissible speed
exceeded
(for cer tain countries only) Menus and submenus
Fu
nctions on the service menu of the on-
board compu ter On-board computer:
4 Service #
Toselect the function: swipe upwards or
down wards on the left-hand Touch Control. #
Press the left-hand Touch Control.
Fu nctions on theService menu:
R Message memory (/ page316)
R Tyres :
- Chec king tyre pressure wi th the tyre
pressure monitor (/ page 288)
- Restarting the tyre pressure monitor
(/ page 289)
R ASSYST PLUS: calls up the service due date
(/ page 247)
R Vehicles with a widescreen cock pit:Cool-
ant: coolant temp erature display
R Engine oil level: engine oil le vel17 0
Instrument Display and on-board computer

Display messages
Possible causes/consequences and M
MSolutions
ç suspended *I
fyo u activate the accelera tor pedal be yond theAc tive Dis tance Assi stDISTRONIC setting, the sy stem will be put
into passive mode (/ page150).
Active Distance Assist cur-
rently unavailable See Own-
er's Manual *A
ctive Dis tance Assi stDISTRONIC is temp orarily una vailable.
The ambient conditions are outside the sy stem limits (/ page147). #
Drive on.
As soon as the ambient conditions are within the sy stem limits, the sy stem will become available again.
Active Distance Assist inop-
erative *A
ctive Dis tance Assi stDISTRONIC is malfunctioning.
Other driving sy stems and driving saf ety sy stems may also be malfunctioning. #
Consult a qualified specialist workshop.
Active Distance Assist
available again *A
ctive Dis tance Assi stDISTRONIC is operational again and can be acti vated (/ page148).
¯ - - - km/h *C
ruise control cannot be activated as not all activation conditions are fulfilled. #
Obser vethe activation conditions for cruise control (/ page144).
Cruise control off *C
ruise control has been deactivated. 332
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and M
MSolutions
If th ere is an additional warning tone, cruise control has been deacti vated automatically (/ page143).
Cruise control inoperative *C
ruise control is malfunctioning. #
Consult a qualified specialist workshop.
Cruise control and Limiter
inoperative *C
ruise control and the limiter are malfunctioning. #
Consult a qualified specialist workshop.
È - - - km/h *T
he limiter cannot be activated as not all activation conditions ha vebeen fulfilled. #
Obser vethe activation conditions of the limiter (/ page144).
Limiter inoperative *T
he limiter is malfunctioning. #
Consult a qualified specialist workshop.
Limiter passive *I
fyo u depress the accelera tor pedal be yond the pressure point (kickdown), the limiter is switched topassive mode
(/ page 144).
Speed limit (winter tyres)
XXX km/h *Y
ou ha vereached thestored maximum speed for winter tyres. It is not possible toexc eed this speed. Display messages and
warning/indicator lamps 333

1,
2, 3 ...
12 V battery
see Battery (vehicle)
12 V so cket
see Soc ket (12 V) A
A/C function Activating/deactivating (multimedia
sy stem) ................................................ 11 0
Switching on/off (control panel) ......... 109
ABS (Anti-lock Braking Sy stem) ............ .136
Ac celeration
see Kickdown
Ac cess data
Editing (Blue tooth®
) .............................2 26
Setting (Blu etoo th®
) ............................ 225
Setting up (business telephony) .......... 225
Ac cident and breakdown manage‐
ment
Mercedes me connect ........................ .219
Ac oustic locking verification signal
Ac tivating/deactivating ......................... 57Ac
tivating/deactivating automatic
vo lume adjustment
Burmes ter®
sur round sound sy stem ....2 46
Ac tive Blind Spot Assi st
Ac tivating/deactivating ...................... .163
Ac tive Brake Assi st
Fu nction/no tes ................................... 14 0
Setting ................................................. 14 2
Ac tive Di stance Assist DISTRO NIC........ 147
Calling up a speed .............................. .148
Displ ays in the instrument display .......1 50
Fu nction ............................................... 147
Increasing/decreasing speed ..............1 48
Re quirements: .................................... .148
Selecting ............................................. 14 8
St eering wheel buttons ........................ 14 8
St oring a speed ................................... 14 8
Switching off/deacti vating .................. 14 8
Switching on/activating ...................... 14 8
Sy stem limitations ...............................1 47
Ac tive Se rvice Sy stem PLUS
see AS SYST PLUS
Ad aptive
see Lane Keeping Assist Ad
aptive brake lights ..............................14 2
Ad aptive cruise control
see Active Dis tance Assi stDISTRONIC
Ad aptive Highbeam Assist
Fu nction .............................................. 100
Switching on/off ................................. 101
Ad ditional door lo ck.................................. 60
Ad ditional value range
Setting display content ........................ 16 9
Ad diti ves.................................................. 310
Engine oil ............................................. 310
Fu el ...................................................... 310
Ad diti ves (engine oil)
see Additives
Ad diti ves (fuel)
see Fuel
Ad dress book
see Contacts
Ad justing the balance/ fader
Burmes ter®
sur round sound sy stem ....2 46
Ad justing the sound focus
Burmes ter®
sur round sound sy stem ....2 46 372
Index

Ac
tivating/deactivating the synchro‐
nisation function (cont rol panel) .......... 11 0
Ac tivating/deactivating the synchro‐
nisation function (multimedia sys‐
te m) ..................................................... 111
Air di stribution settings ........................ 11 0
Air-reci rculation mode .......................... 111
Au tomatic control ................................ 11 0
Climate style function .......................... 11 0
Demi sting windo ws.............................. 111
Fr ont air vents ...................................... 111
No te .................................................... 109
Setting the climate style ......................1 10
Switching on/off ................................. 109
THERMOTRONIC contro l panel ............109
Ve ntilating theve hicle (con venience
opening) ................................................ 70
Climate style
Fu nction ............................................... 11 0
Setting ................................................. 11 0
Cockpit ........................................................ .6
Overview .................................................6
Cof fee cup symbol
see ATTENTION ASSIST Collapsible spare wheel
.......................... 303
Inflating ............................................... 304
No tes .................................................. 303
Re moving ............................................ 303
Combination switch .................................. 99
Computer see On-board computer
Connection status
Displ aying ............................................ 227
Overview ............................................ .227
Connectivity Setting up a hotspot via business tel‐
ephony ................................................ 188
Switching transmission of theve hicle
position on/off .................................... 188
Contacts .................................................. .209
Calling up ............................................ 209
Deleting ............................................... 211
Downloading (from mobile phone) ...... 209
Impo rting ............................................ .210
Importing (o verview) ............................ 210
Information .......................................... 209
Making a call ....................................... 210
Na me form at ...................................... .209 Options ................................................
210
St oring .................................................2 10
Controller Operating ............................................ 180
Con venience closing ................................. 70
Con venience opening ................................ 70
Coolant (engine) Check le vel .......................................... 253
No tes ................................................... 312
Copyright .................................................. .28
Crosswind Assist Function/no tes ................................... 14 0
Cruise control .......................................... 14 3
Ac tivating ............................................ 14 4
Buttons ................................................ 14 4
Calling up a speed .............................. .144
Deactivating ........................................ 14 4
Fu nction .............................................. 14 3
Re quirements ...................................... 14 4
Selecting ............................................. 14 4
Setting a speed ................................... 14 4
St oring a speed ................................... 14 4
Sy stem limitations ...............................1 43378
Index

Ac
tive Dis tance Assi stinope rative ...... 332
Ad aptive Highbeam Assist Camera
view restricted See Owner's Manual ... 357
Ad aptive Highbeam Assist cur rently
una vailable See Owner's Manual .........356
Ad aptive Highbeam Assist inopera‐
tive ...................................................... 356
4Ad d 1 litre engine oil when next
re fuelling ............................................. 340
Apply brake todeselect Park (P)
position ................................................ 341
Apply brake toselect R ....................... 342
ÀAT TENTION ASSIST inoperative ... 331
ÀAT TENTION ASSIS T:Take a
break! .................................................. 330
bAu tomatic driving lights inoper‐
ative .................................................... 356
Au xilia rybattery malfunction .............. 342
Blind Spot Assist cur rently una vaila‐
ble See Owner's Manual ...................... 334 Blind Spot Assist inope
rative ............... 330
ÁChange key bat teries .................. 348
JCheck brake fluid le vel................ 322
Check brake pads See Owner's Man‐
ual ...................................................... .329
4Che ckeng. oil le v.when next
re fuelling ............................................. 340
hChe cktyre(s) ............................... 344
K Convertible Top Operation pos‐
sible to60 km/h ................................. 354
?Coolant Stop vehicle Switch
engine off ............................................ 337
Cruise contro l and Limiter inope ra‐
tive ...................................................... 333
Cruise control inope rative ................... 333
Cruise control off ................................ 332
!cu rrently unavailable See Own‐
er's Manual ........................................ .323
÷cur rently una vailable See Own‐
er's Manual .......................................... 317Electronic
rear axle dif fere ntial lo ck
cur rently una vailable .......................... .349
Electronic rear axle dif fere ntial lo ck
inope rative .......................................... 349
5Engine oil le vel cannot be
measured ............................................ 338
4Engine oil le velRe duce oil le vel...3 38
4Engine oil le velSt op vehicle
Switch engine off ................................ 338
4Engine oil pressure Stop Switch
off engine ............................................ 339
Fa ult Drive at max. 80 km/h ...............331
6 Front left malfunction Consult
wo rkshop (Example) ............................3 28
Fr ont-passenger airbag disabled See
Owner's Manual ..................................3 26
Fr ont-passenger airbag enabled See
Owner's Manual ..................................3 25
b Hazard warning lamps mal‐
functioning .......................................... 356 380
Index

Drive prog
rams
see DYNA MIC SELECT
Driver's seat see Seat
Driving abroad Symmetrical dipped beam ..................... 98
Driving lights see Automatic driving lights
Driving saf ety sy stem ............................ .135
ABS (Anti-lock Braking Sy stem) ........... 13 6
Ac tive Brake Assi st.............................. 14 0
Ad aptive brake lights .......................... .142
BA S (Brake Assi stSystem) .................. 137
EBD (Electronic Brake forc e Distribu‐
tion) ..................................................... 14 0
ESP ®
(Electronic Stability Prog ram) ..... 137
ESP ®
Crosswind Assi st........................ 14 0
Overview ............................................. 13 6
Ra dar sensors ...................................... 13 6
Re sponsibility ...................................... 13 5
Driving sy stem
AMG RIDE CONTROL ........................... 15 6
Driving sy stem
see Active Dis tance Assi stDISTRONIC see
ATTENTION ASSIST
see Blind Spot Assist
see Cruise control
see Driving saf ety sy stem
see HOLD function
see Lane Keeping Assist
see Limiter
see Parking Assist PARKTRONIC
see Reversing camera
Driving tips AMG ceramic high-per form ance
composite brake sy stem ......................1 17
Driving ab road (symm etrical dipped
beam) .................................................... 98
General driving tips .............................. 11 5
Ru nning-in no tes ..................................1 14
Dr ows iness de tection
see ATTENTION ASSIST
DY NA MIC SELECT .................................... .119
Con figuring drive program I ................. 121
Displ aying engine data ........................ .121
Displ aying vehicle data ........................ 121
Drive prog ram display ......................... .120
Drive programs ................................... .119
Fu nction ............................................... 11 9Operating (DYNAMIC SELECT switch)
.............................................................1 20
Selecting the drive program ................1 20
Showing operation feedback ................1 21 E
E-SELECT selector le ver.......................... 121
Engaging drive position ....................... 12 3
Engaging neutral .................................. 12 2
Engaging pa rkposition ........................ 12 2
Engaging pa rkposition automatically .. 12 2
Engaging reve rsege ar ........................ .122
Fu nction ............................................... 121
E10 ............................................................ 308
Easy entry feature
Fu nction/no tes .....................................89
Setting ................................................... 90
Easy exitfeature
Fu nction/no tes .....................................89
Setting ................................................... 90
EBD (Electronic Brake forc e Distribu‐
tion)
Function/no tes ................................... 14 0 Index
383

Service centre
see Qualified specialist workshop
Service inter val display
see AS SYST PLUS
Setting a speed see Cruise control
Setting summer time ..............................187
Setting the da teform at .......................... 187
Setting the distance unit ........................ 191
SETUP (on-board computer, Perform‐
ance menu) .............................................. .171
Shift paddles see Steering wheel gearshift paddles
Shifting gears
Gea rshift recommendation .................. 124
Short messages see Text messa ges
Side impact airbag .................................... 35
Side windo ws............................................. 68
Au tomatic function ................................ 69
Closing .................................................. 68
Closing using theke y ............................ 70 Con
venience closing ............................. 70
Co nvenience opening ............................70
Opening .................................................68
Opening with theke y ............................ .70
Problem .................................................71
Ra in-closing feature .............................. .69
Smartphone see Android Auto
see Apple CarPlay™
see Mercedes-Benz Link
see Telephone
Snow chains ............................................ 285
Soc ket (12 V) ............................................. 96
Armrest ................................................ .96
Boot ....................................................... 96
Fr ont centre console ............................ .96
Soft top
Care .................................................... 260
Closing (soft- top switch) ........................ 72
Closing using theke y ............................ 70
Opening (so ft-top switch) ...................... 72
Opening with theke y ............................ .70
Problem .................................................75
Re locking .............................................. .74Soft-top switch
.......................................... 72
Software update ...................................... 194
Impor tant sy stem updates ...................1 95
Information .......................................... 194
Pe rforming ...........................................1 94
Sound PRE-SAFE ®
Sound ................................. 43
Wheels and tyres ................................. 285
Sound see Burmes ter®
sur round sound sy stem
see Tone settings
Sound settings Adjusting the balance/fader ................2 45
Ad justing treble, mid-range and bass
settings ............................................... 24 5
Au tomatic volume adjustment ............ .245
Spare wheel see Collapsible spa rewheel
Speed limitation for winter tyres
Setting ................................................. 14 6
Speedome ter
Digital ................................................. .174 Index
395