2018 MERCEDES-BENZ AMG GT R-ROADSTER stop start

Display messages
Possible causes/consequences and M
MSolutions &
WARNING Risk of an accident due toinsuf ficient tyre pressure
Ty res with insuf ficient tyre pressure pose thefo llowing risks:
R The tyres may bur st, especially as the load and vehicle speed increase.
R The tyres may wearexc essively and/or une venly, which may greatly impair tyre traction.
R ‑ The driving characteristics, steering and braking may be greatly impaired.
Yo u could then lose control of theve hicle. #
Obser vethere commended tyre pressures. #
Adjust the tyre pressure if necessar y. #
Stop theve hicle, paying attention toroad and traf fic conditions. #
Check the tyre pressure (/ page 345) andthe tyres.
h
Rectify tyre pressure *T
he tyre pressure is too low in at least one of the tyres, or the tyre pressure dif fere nce between the wheels is too
great. #
Check the tyre pressure and add air, if necessar y. #
When the tyre pressure is cor rect, restart the tyre pressure monitoring sy stem (/ page 348). 404
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and M
MSolutions
Electronic rear axle differ-
ential lock currently
unavailable *T
he mo tor of the electronic rear axle locking dif fere ntial is overheating. #
Let the electronic rear axle locking dif fere ntial cool down bydriving defensively.
Electronic rear axle differ-
ential lock inoperative *T
he electronic rear axle locking dif fere ntial is inope rative. #
Consult a qualified specialist workshop.
Ð Rear axle steering Malfunc-
tion Visit workshop *T
herear axle steering is malfunctioning.
The rear axle has no steering capability.
When driving in a stra ight line, thesteering wheel may tilt. #
Continue driving carefully at a changed speed. #
Consult a qualified specialist workshop immediatel y.
Ð
Rear axle steering cur-
rently unavailable *T
herear axle steering is temp orarily una vailable. The turning circle may enlar ge. #
Stop theve hicle, paying attention toroad and traf fic conditions, and restart the engine.
If th e display message does not disappear: #
Drive on carefull y. #
Consult a qualified specialist workshop.
Rear spoiler inoperative
Limit XXX mph *T
hevehicle's speed is limited totheva lue displa yed. Therefore, there ar wing cannot reach the end position during
ex tension and only extends as far as is possible.
If ex tension of there ar wing is bloc ked, e.g. byice: Display messages and
warning/indicator lamps 409

Display messages
Possible causes/consequences and M
MSolutions Spoilers extended Caution,
reduced ground clearance
*T
he active aerodynamic profile cannot reach the end position when retracting or extending and reve rses if possible.
If ex tending or retracting of the active aerodynamic profile is bloc ked: #
Ensure that the cause of the bloc kage has been remo ved. #
Switch off the engine and lock theve hicle. #
Start theve hicle af ter a few minutes.
The active aerodynamic profile mo vesto the original position.
If th e problem persists or the cause cann otbe de tected: #
Consult a qualified specialist workshop.
? *T
he bonnet is open. &
WARNING Risk of accident due todriving with the engine bonn etunlo cked
An unloc ked engine bonn etmay open up when theve hicle is in motion and block your vie w. #
Never unlock the engine bonn etwhen driving. #
Before every trip, ensure that the engine bonn etis loc ked. #
Stop theve hicle immediately, paying attention toroad and traf fic conditions. #
Close the bonn et.
C *A
t least one door is open. #
Close all doors. Displ
aymessa ges and warning/indicator lamps 411

Information ..........................................
279
Inserting/removing an SD card ........... 280
Media sear ch....................................... 286
Overview ............................................. 282
Pa use and playback function .............. .283
Selecting a track ................................. 283
Selecting playba ckoptions .................. 283
Switching on media mode ...................2 80
Tr ack list .............................................. 283
Au thorised workshop
see Qualified specialist workshop
Au tomatic child seat recognition .............51
Au tomatic distance control
see Active Dis tance Assi stDISTRONIC
Au tomatic driving lights ........................... 99
Au tomatic engine start (ECO start/
sto p function) ........................................... 11 8
Au tomatic engine stop (ECO start/
sto p function) ........................................... 11 8
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 .......................................... 39, 40
Fu nction of the automatic front
passenger front airbag deactivation
sy stem ................................................... 39
PA SSENGER AIR BAG indicator lamp .... .40
Au tomatic mir rorfo lding function
Ac tivating/deactivating ...................... .107
Au tomatic transmission
Double-clutch function ........................ 12 3
Drive program display .......................... 12 0
Drive programs .................................... 11 9
DY NA MIC SELECT switch ..................... 11 9
E-SELECT selector le ver ....................... 121
Engaging drive position ....................... 12 3
Engaging neutral .................................. 12 2
Engaging pa rkposition ........................ 12 2
Engaging reve rsege ar ........................ .122
Kickdown ............................................. 12 5
Manual gear changing .......................... 124
Oil temp erature (on-board computer,
Pe rformance menu) ............................. 174
St eering wheel gearshift paddles ........ .124
Tr ansmission position display .............. 121
Tr ansmission positions ........................ 121Axle load
Perm issible .......................................... 365 B
BA S (Brake Assist Sy stem) .................... .137
Battery Key ........................................................ 63
Battery see Bat tery (vehicle)
Bat tery (vehicle) ...................................... 336
Charging .............................................. 335
No tes ................................................... 331
No tes (s tarting assis tance and
ch arging) ............................................ .333
Re placing ............................................ 336
St arting assis tance .............................. 335
Belt see Seat belt
Blind Spot Assi st..................................... 16 6
Ac tivating/deactivating ...................... .167
Fu nction .............................................. 16 6
Sy stem limitations ...............................1 66434
Index

Mercedes me connect Services limi‐
te
d See Owner's Manual .....................386
N permanently active Risk of vehicle
ro lling .................................................. 400
çOff .............................................. .390
ëOff ............................................... 389
Only select Park (P) when vehicle is
st ationary ............................................ 401
!Pa rking brake See Owner's
Manual ................................................ .376
K Please check direction of tr avel ...... 386
PRE-SAFE inoperative See Owner's
Manual ................................................ 385
RACE START cancelled ........................ 393
RACE START not possible See Own‐
er's Manual ......................................... 394
Ra dar sensors dirty See Owner's
Manual ................................................ 380
ÐRe ar axlesteering cur rently
una vailable .......................................... 409 ÐRe
ar axlesteering Malfunction
Vi sit workshop .....................................4 09
Re ar spoiler control sy stem inopera‐
tive .......................................................4 10
Re ar spoiler inoperative Limit XXX
mp h..................................................... 409
hRe ctify tyre pressure ................... 404
Re duce speed ...................................... 406
!Re lease parking brake .................378
Á Replace key ................................ .407
8 Reser vefuel le vel........................ 397
6Re stra int sys. malfunction Con‐
sult workshop ...................................... 387
Re versing not poss. Consult work‐
shop ....................................................4 01
Risk of vehicle rolling Driver door
open and transmission not in P ...........401
# See Owner's Manual ................... 394
Speed limit (winter tyres) XXX km/h ... 393Spoile
rsextended Caution, reduced
ground clearance .................................4 11
Ù Steering malfunction Incre ased
ph ysical ef fort See Owner's Manual .....412
Ù Steering malfunction Stop
immediately See Owner's Manual ........412
St op vehicle Lea veengine running
Wa itTransmission cooling ...................400
#St opvehicle Lea veengine run‐
ning ..................................................... 394
#St opvehicle See Owner's Man‐
ual .......................................................3 95
çsuspended ................................... 391
bSwitch off lights ...........................414
b Switch on headlamps ...................414
To shift out of P or N,depress brake
and start engine .................................. 401
To p up coolant See Owner ’sManual ... 395
¥To p upwasher fluid ...................... 412 Index
441

Driving sy
stem
AMG RIDE CONTROL ........................... 157
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
see Traf fic Sign Assi st
Driving tips AMG ce ramic high-pe rformance
composite brake sy stem ......................1 17
Driving ab road (symm etrical dipped
beam) .................................................... 98
General driving tips ............................. .115
Ru nning-in no tes ..................................1 14
Dr ow siness 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 program display .......................... 12 0
Drive programs .................................... 11 9
Fu nction ............................................... 11 9
Operating (DYNAMIC SELECT switch) .............................................................1 20
Selecting the drive prog ram ............... .120
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 ............................................................ 367
Easy entry feature
Fu nction/no tes .....................................87
Setting ................................................... 88 Easy
exitfeature
Fu nction/no tes .....................................87
Setting ................................................... 88
EBD (Electronic Brake forc e Distribu‐
tion)
Function/no tes ................................... 14 0
ECO display Function ............................................... 11 8
Re setting ............................................. 178
ECO start/s top function ......................... 11 8
Au tomatic engine start ........................ 11 8
Au tomatic engine stop .........................1 18
Operation ............................................. 11 8
Switching off/on .................................. 11 8
Electric pa rking brake ............................ .132
Applying auto matically ........................ 13 2
App lying or releasing manually ............ 13 4
Emergency braking .............................. 13 4
Re leasing automatically ...................... .133
Electrical fuses see Fuses
Electromagnetic compatibility Declaration of conformity ......................20 Index
443

Emer
gency
Fire extinguisher ................................. .325
Fir st-aid kit (so ftsided) ....................... 325
Overview of the help functions .............. 14
Saf etyve st ........................................... 324
Setting up thewa rning triangle ............ 324
Emer gency braking ................................. 13 4
Emer gency braking
see BAS (Brake Assi stSystem)
Emer gency call sy stem
see Mercedes-Benz emer gency call sy stem
Emer gency engine start .......................... 341
Emer gency key
Inserting/removing ............................... 63
Locking a door .......................................69
Un locking a door .................................. .69
Emer gency release
Ta ilgate .................................................. 71
Emotion Start
St arting theve hicle .............................. 11 3
Engine ECO start/ stop function ......................1 18
Engine number .................................... 365 St
arting (k ey) .......................................1 13
St arting (s tart/s top button) .................1 13
St arting assis tance .............................. 335
Engine bonn et
Opening/closing ................................. 308
Engine data Displaying ............................................ 121
Engine electronics Notes .................................................. 365
Engine number ........................................3 65
Engine oil ................................................. .311
Ad ditives .............................................3 69
Capacity .............................................. 370
Checking the oil le vel using the oil
dipstick ................................................ 310
Checking the oil le vel using the on-
board computer ................................... 311
MB-F reigabe or MB-Appr oval .............. .370
Quality ................................................. 370
Te mp erature (on-board computer,
Pe rformance menu) ............................. 174
To pping up ...........................................3 11
Entering characters
Fu nction/no tes ................................... 202 On
theto uchpad ................................ .203
ERA-GLONASS test mode
St arting/ending .................................. 270
ESP ®
Crosswind Assist ................................ .140
ESP ®
(Electronic Stability Prog ram)
Ac tivating/deactivating ...................... .139
Fu nction/no tes .................................... 137
SPORT handling mode ......................... 137
St atus display (on-board computer,
Pe rformance menu) ............................. 174
EU general operating permit number ....365
Exterior lighting Care .................................................... 320
Ex terior lighting
see Lights
External device Locking (child saf ety lock) .................. .209 F
Fa tigue de tection
see ATTENTION ASSIST 444
Index

SETUP (on-board computer,
Perform‐
ance menu) .............................................. .174
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............................................. 71
Au tomatic function ................................ 73
Closing .................................................. 71
Closing using theke y ............................ .73
Con venience closing .............................. 73
Con venience opening ............................ 73
Opening .................................................71
Opening with theke y ............................ .73
Problem .................................................74
Ra in-closing feature .............................. .73
Smart card Inserting ..............................................3 03
Smartphone see Android Auto see Apple CarPlay™
see Mercedes-Benz Link
see
Telephone
Snow chains ............................................ 344
Soc ket (12 V) ............................................. 95
Armrest ................................................ .96
Fr ont centre console ............................ .95
Load compartment ................................ 96
Software update ...................................... 212
Impor tant sy stem updates ...................2 13
Information ..........................................2 12
Pe rforming ...........................................2 13
Sound PRE-SAFE ®
Sound ................................. 43
Wheels and tyres ................................. 344
Sound see Burmes ter®
sur round sound sy stem
see Tone settings
Sound settings Adjusting the balance/fader ............... 304
Ad justing treble, mid-range and bass
settings ............................................... 304
Au tomatic volume adjustment ............ .304 Spare wheel
see Collapsible spa rewheel
Speech dialogue sy stem
see LINGU ATRO NIC
Speed limitation for winter tyres
Setting ................................................. 14 6
Speedome ter
Digital ................................................. .177
SPORT handling mode Function/no tes .................................... 137
Sports exhaust
see AMG Performance adjus table
ex haust sy stem
St andard
see Lane Keeping Assist
St andby mode
Ac tivating/deactivating ...................... .135
Fu nction .............................................. 13 5
St anding lights .......................................... 98
St art/s top button
St arting theve hicle .............................. 11 3
St art/s top function
see ECO start/ stop function Index
457