lumbar support MERCEDES-BENZ AMG GT ROADSTER 2020 Owners Manual

1
Opens the door →
60
2 &%Loc ks/unloc kstheve hicle →
60
3 Operates the outside mir rors →
97
4 W Opens/closes theright side window →
69
5 W Opens/closes the left side window →
69
6 Adjusts the head restra ints →
80
7 Adjusts the front seat mechanically →
76 8
Operates the memory function →
86
9 Sets the seat fore -and-aft position →
78
A Adjusts the seat cushion inclination →
78
B Adjusts the seat height →
78
C Adjusts the seat backrest inclination →
78
D Adjusts the 4-w aylumbar support →
79 At
aglance – Door control panel and seat adjustment 15

3
Seat ba ckrest inclination
4 Seat fore -and-aft position #
Save the settings with the memory function
(/ page 86). Ad
justing the 4-w aylumbar support 1
Higher
2 Softer
3 Lower
4 Firmer #
Using buttons 1to4 , adjust the conto ur
of the backrest individually tosuit your bac k. Ad
justing the AMG Performance seat To
adjust the conto ur ofthe seat and for
impr oved lateral support, you can adjust the
front seats individually.
On the front passenger seat, you can adjust on ly
th e seat side bols ters of the seat backrest.
The AMG Performance seat is designed forthe
st andard thre e-point seat belt. If youfit a di ffer‐
ent multipoint seat belt, e.g. a sport or racing
seat belt, there stra int sy stem will not be able to
pr ov ide the intended le vel of pr otection. Seats and
stowing 79

Lu
mbar support
see Lumbar support (4-w ay)
Lu mbar support (4-w ay).......................... .79 M
Maintenance see ASS YST PLUS
Malfunction Restra int sy stem ................................... 34
Matt finish (cleaning instructions) ........ 239
Maximum gross vehicle weight ............ .280
Maximum speed see Limiter
Maximum speeds .................................... 289
Media Sear ching ............................................ 220
Media display Notes ................................................... 16 4
Media Inter face
Ac tivating ............................................ 221
Information .......................................... 221
Overview ............................................ .222 Media mode
Activating ............................................ .217
Media sear ch
St arting .............................................. .220
Medical aids ............................................... 28
Memory function Operating .............................................. 86
Outside mir rors — Calling up stored
settings .................................................86
Outside mir rors —St oring settings ........ 86
Seat — Calling up stored settings ..........86
Seat — Storing settings .......................... 86
St eering wheel — Calling up sa ved
settings .................................................86
St eering wheel — Saving settings ........... 86
Menu (on-board computer) Overview ..............................................1 61
Mercedes me calls Arranging a service appointment ........ 203
Calling the Mercedes-Benz Cus tomer
Centre ................................................. 202
Calling the Mercedes-Benz Cus tomer
Centre af ter auto matic accident or
breakdown de tection ........................... 203 Consenting
todata transfer .................2 04
Information .......................................... 202
Tr ans ferred data ..................................2 04
Mercedes me connect Accident and Breakdown Manage‐
ment .................................................... 206
Information .......................................... 206
Tr ans ferred data ..................................2 06
Mercedes-Benz emer gency call sys‐
te m ........................................................... 207
Au tomatic emergency call ................... 207
Information .......................................... 207
Information on data transfer ............... 208
Manual emer gency call ........................ 208
Overview ............................................. 207
Self-diagnosis (Russia) ........................ 209
St arting/ending ERA-GLONASS test
mode .................................................. .209
Mercedes-Benz Link ................................19 8
Connecting .......................................... 19 8
Ending ................................................ .198
Overview ............................................. 19 8
Using ................................................... 19 8 Index
361

Re
ar spoiler
see Rear wing
Re ar wing ................................................. 14 8
Care .................................................... .241
Fu nction/no tes ................................... 14 8
Re tracting/extending .......................... 14 8
Re ar-view mir ror
see Outside mir rors
Re cycling
see Take -ba ckof end-of-life vehicles
Re fuelling
Re fuelling theve hicle ........................... 12 3
Re gistration
Ve hicle ................................................... 27
Re scue card ............................................... 29
Re ser ve
Fu el ..................................................... 284
Re set function (multimedia sy stem) .....1 80
Re storing (factory settings)
see Reset function (multimedia sy stem)
Re stra int sy stem ...................................... .33
Basic instructions forch ildren .............. .47Fu
nction in an accident ......................... 34
Fu nctionality .......................................... 33
Malfunction ........................................... 34
Pr otection ..............................................33
Re duced pr otection ...............................33
Self-test ................................................. 33
Wa rning lamp ........................................ 33
Re versege ar
Engaging .............................................. 12 0
Re versing camera .................................... 15 2
Care .................................................... .241
Fu nction .............................................. 15 2
Switching au tomatic mode on/off ....... 154
Rims (care) ............................................... 241
Ro cking free ............................................ .121
Ro llaw ay protection
see HOLD function
Ro of lining (care) .................................... .242
Ru n-flat characteristics
MOExtended tyres ............................... 247
Ru nning-in no tes ...................................... 107 S
Saf ety sy stems
see Driving saf ety sy stem
Saf etyve st ............................................... 24 4
SD card Inserting/removing .............................. 217
Seat .............................................................76
4-w aylumbar support .......................... .79
Ad justing (electrically) ........................... 78
Cor rect driver's seat position ................ 76
Operating the memory function ............ 86
Setting ................................................... 76
Setting options ...................................... 14
Switching AIRSCARF on/off .................. 82
Seat belt ............................................... 35, 39
Ac tivating/deactivating seat belt
adjustment ............................................ 39
Ca re ..................................................... 24 2
Fa stening ............................................... 37
Pr otection ..............................................35
Re duced pr otection ...............................36
Re leasing .............................................. .38
Seat belt adjustment (function) ............. 38
Wa rning lamp ........................................ 39 Index
365