Page 400 of 434

399 Technical terms
FSS
(F
lexible S
ervice S
ystem)
Service indicator in the multifunction
display that informs the driver when
the next vehicle maintenance service is
due.
Gear range
Number of gears which are available to
the automatic transmission for shifting.
The automatic gear shifting process
can be adapted to specific operating
conditions using the gear selector le-
ver.
GPS
(G
lobal P
ositioning S
ystem)
Satellite-based system for relaying
geographic location information to and
from vehicles equipped with special re-
ceivers. Employs CD digital maps for
navigation.Head-thorax airbag
Installed in the doors, these airbags
protect occupants during side impact
collisions exceeding a preset thresh-
old. Unlike normal side airbags,
head-thorax airbags are also designed
to provide protection for the head area.
Instrument cluster
The displays and indicator/warning
lamps in the driver’s field of vision, in-
cluding the tachometer, speedometer,
engine temperature and fuel gauge.
KEYLESS-GO*
System for entering and operating the
vehicle without the use of a key.
Kickdown
Depressing the accelerator past the
point of resistance shifts the transmis-
sion down to the lowest possible gear.
This very quickly accelerates the vehi-
cle and should not be used for normal
acceleration needs.Lock button
Button on the door which indicates
whether the door is locked or un-
locked. Pushing the lock button down
on an individual door from inside will
lock that door.
Memory function
Used to store three individual seat,
steering wheel and mirror positions for
each SmartKey or SmartKey with
KEYLESS-GO*.
MON
The Motor Octane Number for gasoline
as determined by a standardized
method. It is an indication of a gaso-
line's ability to resist undesired detona-
tion (knocking). The average of both
the MON (Motor Octane Number) and
RON (Research Octane Number) is
posted at the pump, also known as
ANTI-KNOCK INDEX.
Page 411 of 434

410 IndexEngine oil 255, 388
Adding 257
Additives 388
Checking level 255
Consumption 255
Display messages 307
Filler neck 257
Messages in display 256
Engine oil level see Oil level
ESP 75, 78, 398
Control switch 26
Switching off 79
Switching on 80
Synchronizing 295
Warning lamp 78
ESP/ABS warning lamp 23
ETD see Emergency Tensioning Device
Express-close front side windows 182
Express-open front side windows 182F
Fahrenheit
Setting temperature units 140
Fastening the seat belts 40
Fine adjustment
Cruise control 195
First aid kit 323
Flat tire 339
Spare wheel 350
TIREFIT kit 340, 345
Flexible Service System (FSS) 271
Fluid level 258
Fog lamp, rear 120, 332
Replacing bulb 335
Fog lamps, front 120
Replacing bulbs 332
Front airbags 64
Front lamps 332
Replacing bulbs 334
FSS (Flexible Service System) 271, 399Fuel 250
Additives 390
Fuel reserve warning lamp 23, 287
Gasoline additives 390
Premium unleaded gasoline 251,
387, 389
Requirements 389
Fuel consumption statistics
After start 150
Since reset 151
Fuel filler flap 250
Locking 250
Opening 250
Unlocking 250
Fuel requirements 389
Fuel reserve tank
Message in display 309
Fuel tank
Filler flap 250
Fuels, coolants, lubricants etc. -
capacities 386
Functions (control system) 128
Page 418 of 434

417 Index
Regular checks 252
Regular driving style 208
Remote Vehicle Diagnostics 400
Replacing
Backup lamp bulbs 335
Brake lamp bulbs 332
Bulbs 331
Front lamp bulbs 334
Front turn signal bulbs 334
Fuses 369
High beam bulbs 334
License plate lamp bulbs 336
Low beam bulbs 334
Rear fog lamp bulb 335
Rear lamp bulbs 332, 335
Rear turn signal bulbs 335
Wiper blades 337
Reset button 23
Resetting
All functions (control system) 137Fuel consumption statistics 151
Service indicator (FSS) 272
Trip odometer 125
Residual heat utilization 178
Restraint systems 58
Airbags 58
Child seat recognition 58
Child seats 58
Emergency Tensioning Device
(ETD) 58, 68
Seat belts 58, 65
Resume function
Cruise control 195
Distronic* 202
Retractable hardtop 401
Closing (SmartKey) 189
Closing (switch) 186
Convenience feature 189
Locking after raising/lowering 187
Message in display 309
Opening (SmartKey) 188Opening (switch) 185
Problems when operating 189
Summer opening feature 188
Roll bar 69, 401
Lowering 70
Messages in display 316
Raising 69
Warning lamp 23
Roll bar buttons 26
RON 251, 401
Roof see Retractable hardtop
Rubber parts
Cleaning 280
S
Satellite-radio* 133
SBC brake system 75, 81, 401
Activation 82
Deactivation 83
Driving hints 83
Messages in display 299, 300
Page 420 of 434

419 Index
Setting current speed
Cruise control 194
Setting last stored speed
Distronic* 202
Setting speed
Cruise control 195
Distronic* 201
Setting to last stored speed
Cruise control 195
Settings
Calling up Distronic* 135, 199
Convenience functions 148
Factory (SmartKey) 91
Resetting all (control system) 137
Selective (SmartKey) 91
Settings menu
Individual vehicle settings 137
Submenus 138
Shifting
Gear selector lever position 158Into optimal gear range (automatic
transmission) 156
Shoulder support
Seat adjustment 109
Side air vents 25
Side marker lamps 332, 335
Side windows
Automatic closing 182
Automatic opening 182
Closing 181, 182
Closing fully 182
Closing with KEYLESS-GO* 183
Express-close 182
Express-open 182
Opening 181, 182
Opening fully 182
Stopping 183
Synchronizing power windows 183
SL 55 AMG Kompressor
MANUAL shift program mode 163SmartKey 90
Changing the batteries 328
Checking the batteries 92
Closing retractable hardtop 189
Factory setting 91
Global locking 91
Global unlocking 91
Messages in display 309
Opening retractable hardtop 188
Positions in starter switch 31
Reprogramming 91
Restoring factory settings 92, 96
Selective setting 91
Starting the engine 43
Turning off the engine 53
Unlocking 30
SmartKey positions 31
SmartKey with KEYLESS-GO* 93
Changing the batteries 329
Checking the battery 98
Factory setting 96
Page 422 of 434

421 Index
Unlocking storage
compartments 217, 326
Ventilated compartments 180
Submenus 131
Convenience 148
Instrument cluster 140
Lighting 142
Resetting functions 138
Selecting 138
Settings menus 138
Vehicle 145
Summer opening feature 188
Sun blind see Sunshade
Sun visors 169
Sunshade 191
Closing 192
Opening 192
Suspension tuning
For regular driving style 208
For sporty driving style 208
Setting 207Switching off
ABC 26
Switching on
ABC 26
Front fog lamps 120
Rear fog lamp 120
Switching on headlamps 46
Symbol
Distance warning function* 135, 199
Synchronizing
ESP 295
Power windows 183
T
Tachometer 23, 125
Displaying gear range 157
Tail lamps 332, 335
Technical data
Electrical system 383
Main dimensions 384
Rims and tires 378Weights 385
Windshield and headlamp washer
system 393
Tele Aid 223
Emergency calls 225
Information 228
Initiating an emergency call
manually 226
Messages in display 316
Roadside Assistance 227
SOS button 27, 226
Tele Aid system 223
Tele Aid System 401
Telephone* 24, 222
Answering a call 153
Dialing 153
Ending a call 154
Hands-free microphone 27
Loading phone book* 154
Messages in display 317
Operating 152
Redialing 154
Signal strength 153
Page 423 of 434

422 IndexTelephones and two-way radios 247
Temperature
Outside temperature indicator 126
Sensor 27
Setting interior temperature 172
Setting units in display 140
Tires 264
Tightening torque 356, 401
Time display mode
Setting 140
Tire inflation pressure 343, 347
Checking 252, 263
Setting units 147
Tire speed rating 244, 401
Tire traction 244
TIREFIT kit 324, 340, 345
TIREFIT kit 1
Instructions for use 340
TIREFIT kit 2
Instructions for use 345Tires 262, 394
Direction of rotation 263
Driving instructions 243
Messages in display 317
Retreads 262
Rims and tires 378
Rotating 267
Service life 263
Temperature 264, 395
Tread depth 268
Wear pattern 267
Winter 268
Tools 323
Tow-away alarm 87
Arming 87
Disarming 87
Disarming for transport 87
Tow-away alarm switch 26
Towing eye bolt (vehicle tool kit)
Installing 368Towing eye bolt see Vehicle tool kit
Towing the vehicle 365
Traction 162, 402
Transmission see Automatic transmission
Trip computer 150
Trip odometer 23
Resetting 125
Trunk
Closing the lid 102
Lighting 123
Load assist 221
Lock button (KEYLESS-GO*) 98
Locking separately 103
Messages in display 322
Opening from inside vehicle 100
Parcel net 217
Trunk lid lock 326
Unlocking (KEYLESS-GO*) 97
Unlocking in an emergency 326
Unlocking separately 92