park assist MERCEDES-BENZ AMG GT ROADSTER 2019 Owner's Manual

Alarm system
see ATA (Anti-Theft Alarm system)
AMG
Adaptive sport suspension sys-
tem ................................................ 147
E-SELECT lever .............................. 117
Menu (on-board computer) ............ 170
Performance Seat ............................ 87
SPEEDSHIFT DCT 7-gear sport
transmission .................................. 117
AMG ceramic brakes .........................133
AMG high-performance and
ceramic brakes .................................. 133
AMG sports exhaust system ............ 114
Animals
see Pets in the vehicle
Anti-entrapment function
see Reversing feature
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-skid chains
see Snow chains
Anti-theft alarm system
see ATA (Anti-Theft Alarm system)
Ashtray ............................................... 221
Assistance display (on-board com-
puter) ................................................. .167
Assistance menu (on-board com-
puter) ................................................. .168
Assistance system
see Driving systems
ASSYST PLUS
Displaying a service message ....... .241
Hiding a service message .............. 241
Resetting the service interval dis-
play ................................................ 241
Service message ............................ 240
Special service requirements ......... 241
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 64
Function .......................................... .64
Switching off the alarm .................... 64
ATTENTION ASSIST
Activating/deactivating ................. 168
Display message ............................ 189
Function/note s............................. 154 Authorized Mercedes-Benz Center
see Qualified specialist workshop
Authorized workshop
see Qualified specialist workshop
AUTO lights
Display message ............................ 186
see Lights
Automatic car wash (care) ............... 242
Automatic engine start (ECO start/
stop function) .................................... 114
Automatic engine switch-off (ECO
start/stop function) .......................... 113
Automatic headlamp mode ................ 96
Automatic transmission
Accelerator pedal position ............. 120
Automatic drive program ............... 122
Changing gear ............................... 120
Display message ............................ 194
Double-clutch function .................. 120
Drive program display .................... 119
Driving tips .................................... 120
Emergency running mode .............. 125
Engaging neutral ............................ 118
Engaging park position automati-
cally ............................................... 118
Engaging reverse gear ................... 118
Engaging the park position ............ 118
Gearshift recommendation ............ 123
Gliding mod e................................. 120
Important safety notes .................. 117
Kickdown ....................................... 120
Manual drive progra m.................... 122
Manual mod e................................. 123
Oil temperature (on-board com-
puter) ............................................. 170
Overview ........................................ 117
Problem (malfunction) ................... 125
Pulling away ................................... 112
Rocking the vehicle free ................ 120
Shift override ................................. 124
Starting the engine ........................ 112
Steering wheel paddle shifters ...... 121
Transmission position display ........ 119
Transmission positions .................. 119
Automatic transmission emer-
gency mode ....................................... 125 Index
5

B
Back button ....................................... 210
BAS (Brake Assist System) ................. 59
Basic settings
see Settings
Battery (SmartKey)
Checking .......................................... 69
Important safety notes .................... 68
Replacing ......................................... 69
Battery (vehicle)
Charging ........................................ 255
Display message ............................ 188
Important safety notes .................. 254
Jump starting ................................. 256
Replacing ....................................... 256
Belt
see Seat belts
Belt warning ......................................... 44
Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 168
Display message ............................ 190
Notes/function .............................. 155
Blower
see Climate control
Bluetooth ®
Searching for a mobile phone ........ 216
see also Digital Operator's Man-
ual .................................................. 209
Brake Assist System
see BAS (Brake Assist System)
Brake assistance
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 180
Notes ............................................. 291
Brake force distribution
see EBD (electronic brake force
distribution)
Brakes
ABS .................................................. 58
AMG high-performance and
ceramic brakes .............................. 133
BAS .................................................. 59
Brake fluid (notes) ......................... 291
Braking assistance appropriate to
the situation ..................................... 61 Display message ............................ 175
EBD .................................................. 64
Hill start assist ............................... 112
Important safety notes .................. 132
Maintenance .................................. 133
Parking brake ................................ 129
Riding tips ...................................... 132
Warning lamp ................................. 200
Braking assistance appropriate to
the situation
Function/note s................................ 61
Breakdown assistance
Where will I find...? ........................ 249
see Flat tire
see Towing away
Buttons on the steering wheel ......... 160 C
Cabriolet Soft top ............................................ 80
California
Important notice for retail cus-
tomers and lessees .......................... 25
Calling up a malfunction
see Display messages
Calling up the climate control bar
Multimedia system ........................ 213
Calling up the climate control
menu
Multimedia system ........................ 213
Car
see Vehicle
Care
Car wash ........................................ 242
Carpets .......................................... 248
Display ........................................... 247
Exhaust pipe .................................. 247
Exterior lights ................................ 246
Gear or selector lever .................... 247
General notes ................................ 241
Interior ........................................... 247
Matte finish ................................... 244
Paint .............................................. 243
Plastic trim .................................... 247
Power washe r................................ 243
Rear view camera .......................... 246
Roof lining ...................................... 248 6
Index

SETUP (on-board computer,
Mercedes-AMG vehicles) ............... 171
Driver's door
see Doors
Driver's seat
see Seat
Driving
Important safety notes .................. 109
Driving abroad
Mercedes-Benz Service ................. 241
Driving on flooded roads .................. 134
Driving safety system
Active Brake Assist .......................... 59
Braking assistance appropriate to
the situation ..................................... 61
Driving safety systems
ABS (Anti-lock Braking System) ....... 58
ADAPTIVE BRAK E............................. 64
BAS (Brake Assist System) .............. 59
Distance warning function ............... 60
EBD (electronic brake force distri- bution) ............................................. 64
ESP ®
(Electronic Stability Pro-
gram) ............................................... 62
Important safety information ........... 58
Overview .......................................... 58
Driving system
Active Distance Assist
DISTRONIC .................................... 136
Parking assist PARKTRONIC .......... 148
Driving systems
AMG adaptive sport suspension
system ........................................... 147
ATTENTION ASSIST ........................ 154
Blind Spot Assist ............................ 155
Cruise control ................................ 134
Display message ............................ 189
HOLD function ............................... 144
Lane Keeping Assist ...................... 157
Lane Tracking package .................. 155
RACE START .................................. 146
Rear view camera .......................... 151
Driving tips
Active Distance Assist
DISTRONIC .................................... 143
AMG high-performance and
ceramic brakes .............................. 133
Automatic transmissio n................. 120 Brakes ........................................... 132
Break-in perio d.............................. 109
Downhill gradient ........................... 132
Drinking and driving ....................... 131
Driving in winter ............................. 134
Driving on flooded roads ................ 134
Driving on wet roads ...................... 134
Exhaust check ............................... 131
Fuel ................................................ 131
General .......................................... 131
Hydroplaning ................................. 134
Icy road surfaces ........................... 134
Important safety notes .................. 109
Limited braking efficiency on sal-
ted roads ....................................... 132
Snow chains .................................. 265
Subjecting brakes to a load ........... 132
The first 1000 miles (1500 km) ..... 109
Wet road surface ........................... 132
DVD video
Operating (on-board computer) ..... 166
see also Digital Operator's Man-
ual .................................................. 209
DYNAMIC SELECT controller ............ 116 E
E-SELECT lever ................................... 117
EASY-ENTRY feature
Function/note s................................ 90
EASY-EXIT feature
Function/note s................................ 90
EBD (electronic brake force distri-
bution)
Display message ............................ 177
Function/note s................................ 64
ECO start/stop function
Automatic engine switch-off .......... 113
Deactivating/activating ................. 114
General information ....................... 113
Important safety notes .................. 113
Introduction ................................... 113
Electronic brake force distribution
see EBD (electronic brake force
distribution)
Electronic Stability Program
see ESP ®
(Electronic Stability Program) Index
9

Electronic Traction System
see ETS (Electronic Traction System)
Emergency
Automatic measures after an acci-
dent ................................................ .55
Emergency braking
see BAS (Brake Assist System)
Emergency release
Driver's door .................................... 73
Trunk .............................................. .76
Vehicle .............................................73
Emergency Tensioning Devices
Activation ........................................ .52
Emissions control
Service and warranty information .... 25
Engine
Check Engine warning lamp .......... .204
Display message ............................ 187
ECO start/stop function ................ 113
Engine number ............................... 288
Irregular running ............................ 115
Jump-starting ................................. 256
Starting problems .......................... 115
Starting the engine with the
SmartKey ....................................... 112
Starting with the Start/Stop but-
ton ................................................. 112
Switching off .................................. 128
Tow-starting (vehicle) ..................... 261
Engine electronics
Notes ............................................. 287
Problem (malfunction) ................... 115
Engine oil
Adding .......................................... .238
Additives ........................................ 291
Checking the oil level ..................... 236
Checking the oil level using the
dipstick .......................................... 236
Checking the oil level using the
on-board computer ........................ 237
Display message ............................ 188
Filling capacity ............................... 291
Notes about oil grades ................... 291
Notes on oil level/consumption .... 236
Temperature (on-board com-
puter) ............................................. 170
Engine oil additives
see Additives (engine oil) Entering an address
see also Digital Operator's Man-
ual ................................................. .209
ESC (Electronic Stability Control)
see ESP ®
(Electronic Stability Program)
ESP ®
(Electronic Stability Pro-
gram)
AMG menu (on-board computer) ... 171
Characteristics ................................. 62
Deactivating/activating ................... 62
Deactivating/activating (button
in AMG vehicles) .............................. 63
Display message ............................ 175
Function/notes ................................ 62
General notes .................................. 62
Important safety information ........... 62
Warning lamp ................................. 201
ETS (Electronic Traction System) ....... 62
Exhaust check ................................... 131
Exhaust pipe (cleaning instruc-
tions) ................................................. .247
Exterior lighting
Cleaning ......................................... 246
see Lights
Exterior mirror
Calling up a stored setting (mem-
ory function) ................................... .95
Exterior mirrors
Adjusting ........................................ .92
Dipping (automatic) ........................ .93
Folding in/out (automatically )......... 92
Folding in/out (electrically) ............. 92
Out of position (troubleshooting) ..... 93
Setting ............................................. 92
Storing settings (memory func-
tion) ................................................. 94
Storing the parking position ............. 93 F
Favorites Overview ........................................ 212
Features ............................................. 220
Filler cap
see Refueling
Flat tire
Changing a wheel/mounting the
spare wheel ................................... 281 10
Index

Hood
Closing ........................................... 236
Display message ............................ 196
Important safety notes .................. 235
Opening ........................................ .235
Horn ...................................................... 33
Hydroplaning ..................................... 134 I
Ignition key see SmartKey
Ignition lock
see Key positions
Immobilizer .......................................... 64
Indicator lamps
see Warning and indicator lamps
Indicators
see Turn signals
Inspection
see ASSYST PLUS
Instrument cluster
Overview .......................................... 34
Warning and indicator lamps ........... 34
Instrument cluster lighting .............. 169
Interior lighting
Automatic control .......................... 100
Overview .......................................... 99
Reading lamp ................................... 99
Setting the brightness of the dis-
play/switch (on-board computer) .. 169
iPod ®
see also Digital Operator's Man-
ual ................................................. .209 J
Jack Using ............................................. 282
Jump starting (engine) ......................256 K
Key positions SmartKey ....................................... 111
Start/Stop button .......................... 110
KEYLESS-GO
Convenience closing feature ............ 78
Deactivation ..................................... 67 Locking ............................................ 67
Start function ................................... 67
Unlocking ......................................... 67
KEYLESS-GO start function
Start/Stop button .......................... 110
Kickdown
Driving tips ................................... .120
Knee bag .............................................. 46 L
Lamps see Warning and indicator lamps
Lane detection (automatic)
see Lane Keeping Assist
Lane Keeping Assist
Activating/deactivating (on-
board computer) ............................ 169
Display message ............................ 190
Function/informatio n.................... 157
Lane Tracking package ..................... 155
Lap time (RACETIMER) ...................... 172
License plate lamp (display mes-
sage) ................................................... 186
Light sensor (display message) ....... 186
Lights
Automatic headlamp mode .............. 96
Fogged up headlamp s...................... 99
Hazard warning lamps ..................... 98
High beam flasher ............................ 97
High-beam headlamp s..................... 97
Light switch ..................................... 96
Low-beam headlamp s...................... 97
Parking lamps .................................. 97
Rear fog lamp .................................. 97
Setting exterior lighting ................... 96
Setting the brightness of the dis-
play/switch (on-board computer) .. 169
Standing lamps ................................ 97
Switching the daytime running
lamps on/off (on-board com-
puter) ............................................. 169
Turn signals ..................................... 97
see Interior lighting
Loading guidelines ............................ 218
Locking (doors)
Automatic ........................................ 73
Emergency locking ........................... 73 12
Index

Operator's Manual
Overview .......................................... 25
Vehicle equipment ........................... 25
Outside temperature display ........... 159
Overhead control panel ......................37P
Paddle shifters see Steering wheel paddle shifters
Paint code number ............................287
Paintwork (cleaning instructions) ... 243
Panic alarm .......................................... 40
Parking
Engaging park position .................. 118
Important safety notes .................. 127
Parking brake ................................ 129
Position of exterior mirror, front-
passenger side ................................. 93
Rear view camera .......................... 151
Switching off the engine ................ 128
see Parking Assist PARKTRONIC
Parking aid
see Exterior mirrors
see Parking Assist PARKTRONIC
Parking Assist PARKTRONIC
Deactivating/activating ................. 150
Driving system ............................... 148
Important safety notes .................. 148
Problems (malfunctions) ................ 150
Sensor range ................................. 148
Warning displa y............................. 149
Parking assistance
see Parking Assist PARKTRONIC
Parking brake
Applying automaticall y................... 129
Applying or releasing manually ...... 129
Display message ............................ 177
Electric parking brake .................... 129
Emergency braking ........................ 130
General notes ................................ 129
Releasing automaticall y................. 130
Warning lamp ................................. 203
Parking lamps
Switching on/of f.............................. 97
PASSENGER AIR BAG
Display message ............................ 184
Indicator lamps ................................ 41 Problems (malfunction) .................. 184
Pets in the vehicle ............................... 58
Phone book
see also Digital Operator's Man-
ual .................................................. 209
Plastic trim (cleaning instruc-
tions) .................................................. 247
Power washers .................................. 243
Power windows
see Side windows
Pre-emptive safety
see PRE-SAFE ®
(anticipatory
occupant protection)
PRE-SAFE ®
(anticipatory occupant
protection)
Display message ............................ 181
Operation ......................................... 54
Protection against theft
ATA (Anti-Theft Alarm system )......... 64
Immobilizer ...................................... 64
Protection of the environment
General notes .................................. 24
Pulling away
Automatic transmission ................. 112
General notes ................................ 112
Hill start assist ............................... 112 Q
QR code Mercedes-Benz Guide App ................. 1
Rescue card ..................................... 29
Qualified specialist workshop ........... 28
Quick access for audio and tele-
phone
Changing the station/music
track .............................................. 212 R
RACE START Activating ....................................... 146
Activation conditions ..................... 146
Important safety notes .................. 146
RACE TIMER (on-board computer,
Mercedes-AMG vehicles) .................. 172
Radio
Selecting a station ......................... 164 Index
15

Two-way radio
Frequencies ................................... 287
Installation ..................................... 287
Transmission output (maximum) .... 287
Type identification plate
see Vehicle identification plate U
Unlocking Emergency unlocking ....................... 73
From inside the vehicle (central
unlocking button) ............................. 72
USB devices
Connecting to the Media Inter-
face .............................................. .217 V
Vanity mirror (in the sun visor) ........221
Vehicle
Correct use ...................................... 28
Data acquisition ............................... 29
Display message ............................ 194
Electronics ..................................... 287
Equipment ....................................... 25
Individual settings .......................... 168
Limited Warranty ............................ .29
Loading .......................................... 271
Locking (in an emergency) ............... 73
Locking (SmartKey) .......................... 66
Lowering ........................................ 285
Maintenance .................................... 26
Operating safety .............................. 26
Parking .......................................... 127
Parking for a long period ................ 130
Pulling away ................................... 112
Raising ........................................... 282
Reporting problems ......................... 28
Securing from rolling away ............ 282
Towing away .................................. 258
Transporting .................................. 260
Unlocking (in an emergency) ........... 73
Unlocking (SmartKey )...................... 66
Vehicle data ................................... 293
Vehicle battery
see Battery (vehicle)
Vehicle data
Trunk load (maximum) ................... 293 Vehicle dimensions
........................... 293
Vehicle emergency locking ................ 73
Vehicle identification number
see VIN
Vehicle identification plate .............. 287
Vehicle maintenance
see ASSYST PLUS
Vehicle tool kit .................................. 249
Ventilation
see Climate control
Video
Operating the DVD ......................... 166
see also Digital Operator's Man-
ual .................................................. 209
VIN
Seat ............................................... 288
Type plate ...................................... 287 W
Warning and indicator lamps ABS ................................................ 201
Active Brake Assist ........................ 206
Brakes ........................................... 200
Check Engine ................................. 204
Coolant .......................................... 204
Distance warning ........................... 206
ESP ®
.............................................. 201
ESP ®
OFF ....................................... 202
Fuel tank ........................................ 204
Overview .......................................... 34
Parking brake ................................ 203
PASSENGER AIR BAG ...................... 41
Reserve fue l................................... 204
Restraint system ............................ 203
Seat belt ........................................ 199
SPORT handling mod e................... 203
Steering ......................................... 208
Tire pressure monitor .................... 207
Warranty .............................................. 25
Washer fluid
Display message ............................ 197
Weather display (COMAND)
see also Digital Operator's Man-
ual.................................................. 209
Wheel and tire combinations
Tires ............................................... 285
Wheel bolt tightening torque ........... 285 Index
21

COMAND/mbrace
If the vehicle is equipped with COMAND or
mbrace, additional data about the vehicle's
operation, the use of the vehicle in certain sit-
uations, and the location of the vehicle may be
compiled through COMAND or the mbrace sys-
tem.
For additional information please refer to the
COMAND User Manual or the Digital Operator's
Manual and/or the mbrace Terms and Condi-
tions. Event data recorders
This vehicle is equipped with an event data
recorder (EDR). This vehicle is equipped with an
event data recorder (EDR). The main purpose of an EDR is to record, in certain crash or near
crash-like situations, such as an air bag deploy-
ment or hitting a road obstacle, data that will
assist in understanding how a vehicle's systems performed. The EDR is designed to record data
related to vehicle dynamics and safety systems for a short period of time, typically 30 seconds
or less.
The EDR in this vehicle is designed to record
such data as:
R How various systems in your vehicle were
operating
R Whether or not the driver and passenger
safety belts were buckled/fastened
R How far (if at all) the driver was depressing the
accelerator and/or brake pedal; and,
R How fast the vehicle was traveling
These data can help provide a better under-
standing of the circumstances in which crashes
and injuries occur. NOTE:EDR data are recor-
ded by your vehicle only if a non-trivial crash
situation occurs; no data are recorded by the
EDR under normal driving conditions and no
personal data (e.g. name, gender, age and crash
location) are recorded. However, other parties,
such as law enforcement could combine the
EDR data with the type of personally identifying data routinely acquired during a crash investi-
gation.
Access to the vehicle and/or the EDR is needed
to read data that is recorded by an EDR, and
special equipment is required. In addition to the vehicle manufacturer, other parties that have
the special equipment, such as law enforce- ment, can read the information by accessing the
vehicle or the EDR.
EDR data may be used in civil and criminal mat-
ters as a tool in accident reconstruction, acci-
dent claims and vehicle safety. Since the Crash Data Retrieval CDR tool that is used to extract
data from the EDR is commercially available,
Mercedes-Benz USA, LLC ("MBUSA") expressly
disclaims any and all liability arising from the
extraction of this information by unauthorized
Mercedes-Benz personnel.
MBUSA will not share EDR data with others
without the consent of the vehicle owners or, if
the vehicle is leased, without the consent of the
lessee. Exceptions to this representation
include responses to subpoenas by law enforce-
ment; by federal, state or local government; in
connection with or arising out of litigation involv- ing MBUSA or its subsidiaries and affiliates; or,
as required by law.
Warning: The EDR is a component of the
Restraint System Module. Tampering with, alter-
ing, modifying or removing the EDR component may result in a malfunction of the Restraint Sys-
tem Module and other systems.
State laws or regulations regarding EDRs that
conflict with federal regulation are pre-empted.
This means that in the event of such conflict, the federal regulation governs. As of February 2013,
13 states have enacted laws relating to EDRs. Mercedes me website
General information
G
WARNING
If you operate information systems and com-
munication equipment integrated in the vehi- cle when driving, you may be distracted from
the traffic situation. You could also lose con-
trol of the vehicle. There is a risk of an acci-
dent.
Only operate this equipment when the traffic
situation permits. If you are not sure that this
is possible, park the vehicle paying attention
to traffic conditions and operate the equip-
ment when the vehicle is stationary.
Mercedes me connect services may be limited
to certain countries and certain devices. Mercedes me website
31Introduction Z

Central control panel
Function Page
0043
0072
Seat heating 87
0044
008E
Seat ventilation 88
0087
00CE
AIRSCARF 89
0085
¬
Extends/retracts the
rear spoiler 229 Function Page
0083
002F
Hazard warning lamps 98
0084
008F
Parking Assist
PARKTRONIC 14838
Central control panelAt a glance

play messages which may be shown in the
instrument cluster (Y page 175).
Brakes X
If ABS intervenes: continue to depress the
brake pedal vigorously until the braking sit-
uation is over.
X To make a full brake application: depress
the brake pedal with full force.
If ABS intervenes when braking, you will feel a
pulsing in the brake pedal.
The pulsating brake pedal can be an indication
of hazardous road conditions, and functions as a reminder to take extra care while driving. BAS (Brake Assist System)
General information BAS operates in emergency braking situations.
If you depress the brake pedal quickly, BAS
automatically boosts the braking force, thus
shortening the stopping distance.
Important safety notes i
Observe the "Important safety notes" sec-
tion (Y page 58). G
WARNING
If BAS is malfunctioning, the braking distance
in an emergency braking situation is
increased. There is a risk of an accident.
In an emergency braking situation, depress
the brake pedal with full force. ABS prevents
the wheels from locking.
Braking X
Keep the brake pedal firmly depressed until
the emergency braking situation is over.
ABS prevents the wheels from locking.
The brakes will function as usual once you
release the brake pedal. BAS is deactivated. Active Brake Assist
General information i
Observe the "Important safety notes" sec-
tion (Y page 58).
Active Brake Assist consists of a distance warn-
ing function with an autonomous braking func-
tion and a situation-dependent brake boosting
effect.
Active Brake Assist can help you to minimize the risk of a collision with the vehicle traveling in
front or reduce the effects of such a collision.
If Active Brake Assist detects that there is a risk
of collision, you will be warned visually and
acoustically. If you do not react to the visual
collision warning or the warning tone, autono-
mous braking can be initiated in critical situa-
tions. If you apply the brake yourself in a critical situation, Active Brake Assist supports you with
a situation-dependent brake boosting effect.
Important safety notes In particular, the detection of obstacles can be
impaired if:
R There is dirt on the sensors or anything else
covering the sensors
R There is snow or heavy rain
R There is interference by other radar sources
R There are strong radar reflections, for exam-
ple in parking garages
R A narrow vehicle is traveling in front, e.g. a
motorbike
R A vehicle is traveling in front on a different line
R You are driving a new vehicle or servicing on
the Active Brake Assist system has just been
carried out
Observe the important safety notes in the
"Breaking-in notes" section. (Y page 109)
Following damage to the front end of the vehicle, have the configuration and operation of the
radar sensor checked at a qualified specialist
workshop. This also applies to collisions at slow speeds where there is no visible damage to thefront of the vehicle.
Activating/deactivating Active Brake Assist is automatically active after
switching on the ignition. Driving safety systems
59Safety Z