Page 449 of 481

448 Technical termsProgram mode selector switch
Used to switch the automatic transmis-
sion between standard operationS and
comfort operationC.
S55 AMG and S65 AMG with steering
wheel gearshift control and manual
shift program: in addition toS andC
(see above), you can useM for manual
operation.
PSI
(P
ounds per s
quare i
nch)
(
page 324)
Recommended tire inflation pressure
(page 324)
REST
(Residual engine heat utilization)
Feature that uses the engine heat
stored in the coolant to heat the vehi-
cle interior for a short time after the en-
gine has been turned off.Restraint systems
Seat belts, belt tensioners, air bags
and child restraint systems. As inde-
pendent systems, their protective func-
tions complement one another.
Rim
(
page 324)
RON
(Research O
ctane N
umber)
The Research Octane Number for gaso-
line 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 AN-
TI-KNOCK INDEX.
Shift lock
When the vehicle is parked, this lock
prevents the transmission selector le-
ver from being inadvertently moved out
of positionP without the SmartKey
turned and the brake pedal depressed.Sidewall
(
page 324)
SRS
(Supplemental R
estraint S
ystem)
Seat belts, emergency tensioning de-
vice and air bags. Though independent
systems, they are closely interfaced to
provide effective occupant protection.
Tele Aid System
(T
elematic A
larm I
dentification on
D
emand)
The Tele Aid system consists of three
types of response: automatic and man-
ual emergency, Roadside Assistance
and information. Tele Aid is initially ac-
tivated by completing a subscriber
agreement and placing an acquain-
tance call.
The Tele Aid system is operational pro-
vided that the vehicle’s battery is
charged, properly connected, not dam-
aged and cellular and GPS coverage is
available.
Page 450 of 481

449 Technical terms
Telematics*
A combination of the terms “telecom-
munications” and “informatics.”
Tightening torque
Force times lever arm (e.g. a lug
wrench) with which threaded fasteners
such as wheel bolts are tightened.
TIN
(T
ire I
dentification N
umber)
(
page 325)
Tire load rating
(page 325)
Tire ply composition and material used
(page 325)
Tire speed rating
(page 325)
Traction
(page 325)
Tread
(page 325)
Treadwear indicators
(page 325)Uniform Tire Quality Grading Standards
(
page 325)
Vehicle capacity weight
(page 325)
Vehicle level control
The ground clearance of the vehicle is
automatically controlled according to a
selected setting and speed. The driver
can choose manually within a range of
ground clearance, for example on very
rough roads.
Vehicle maximum load on the tire
(page 325)
VIN
(Vehicle I
dentification N
umber)
The number set by the manufacturer
and stamped on the body to uniquely
identify each vehicle produced.
Voice control system*
Voice control system for car phones,
portable cell phones and audio sys-
tems (radio, CD, etc.).
Page 451 of 481
Page 452 of 481

451 Index
A
ABC 232, 443
Messages in display 351
Setting vehicle level 230, 233
ABS 25, 79, 443
Malfunction indicator lamp 340
Messages in display 353
Warning lamp 340
Accelerator position, automatic
transmission 177
Accessory weight 323
Accident
In case of 54
Activating
Air conditioner (cooling) 202
Air conditioning 202
Air recirculation mode 198
Anti-theft alarm system 86
Central locking (control system) 168
Charcoal filter 200
Distance warning function* 227
Distronic* 223
Easy-entry/exit feature 170
ESP
®
83
Exterior lamps 132
Exterior rear view mirror parking position 187
Front and rear fog lamp 132, 134
Hazard warning flasher 136
Headlamps 50
High beams 135
Ignition 34
Ignition with KEYLESS-GO* start/stop
button 36
Immobilizer 57, 85
Limiting opening height of trunk
lid* 169
Manual shift program S 55 AMG and
S 65 AMG 184
Rear window defroster 201
Residual heat 202, 207
Seat heater 125, 126
Seat ventilation* 127
Tow-away alarm 88
Windshield wipers 52
Adaptive Damping System (ADS) 229,
443
Adding
Coolant 294
Engine oil 292
Additional turn signals 395
Adjustable air vents, rear passenger compartment 204
Adjusting 37
Air distribution 196, 206
Air volume 197
Backrest tilt 38
Drive-dynamic seat* 171
Exterior rear view mirrors 41
Head restraint height 39
Head restraint tilt 39
Instrument cluster illumination 140
Interior rear view mirror 41
Lumbar support 122
Mirrors 41
Multicontour backrest* 122
Power seat bench* 117
Seat cushion depth 38, 123
Seat cushion tilt 38
Seat fore and aft adjustment 38
Seat height 38
Seat in the lumbar region 123
Seat in the shoulder region 123
Seats 37
Steering column height 40
Steering column in or out 40
Steering column up or down 40
Steering wheel 40
Page 453 of 481

452 IndexADS 229, 443
Air bag off indicator lamp 348
Air bags 61
BabySmart
TM air bag deactivation
system 73, 443
Children 62
Front 65
Passenger 65
Safety guidelines 64
Side impact 66
Window curtain 66
Air conditioning
Turning off 202
Turning on 202
Air pressure 323
Air pressure see Tire inflation pressure
Air recirculation mode 198
Activating 198
Deactivating 199
Air vents, rear passenger compartment
Adjustable 204
Air volume
Adjusting 197
AIRMATIC 229
Airmatic 229, 443
Messages in display 358Alarm
Audible 78, 87, 89
Canceling 87, 89
Visual 86
Alarm system
Anti-theft 86
Anti-theft alarm system indicator
lamp 27
Alignment bolt (vehicle tool kit) 385,
406, 443
Antiglare
Automatic 186
Antilock brake system (ABS) 443
Antilock Brake System see ABS 25
Anti-theft alarm system
Arming 86
Canceling alarm 87
Disarming 87
Anti-theft systems 85
Anti-theft alarm system 86
Anti-theft alarm system indicator
lamp 27
Immobilizer 85
Tow-away alarm 88
Aquaplaning see Hydroplaning 277Armrest
Storage compartment in front of 243,
244, 245, 246
Ashtray 249
Aspect ratio 323
At the gas station 284
ATF (Automatic Transmission Fluid) 293
AUDIO menu 148
Selecting CD track 150
Selecting MP3-CD track 150
Selecting radio station 149
Selecting satellite radio* station (USA
only) 149
Audio system
CD mode 151
Auto-dimming for rear view mirror 186
Automatic central locking
Activating/deactivating (control
system) 168
Automatic climate control 192
Air recirculation mode 198
Defrosting 197
Rear window defroster 201
Setting the temperature 195
Setting the temperature in the rear
passenger compartment 206
Page 454 of 481

453 Index
Automatic headlamp mode 132
Automatic lighting control
Activating 137
Deactivating 137
Automatic locking when driving 112
Automatic shift program
Automatic transmission 179
Automatic transmission 173
Accelerator position 177
Automatic shift program 179
Emergency operation (Limp Home
Mode) 185
Fluid level 293
Gear ranges 178
Gear selector lever position 173, 175
Gear shifting malfunctions 185
Kickdown 177
Kickdown, manual shift program
S 55 AMG and S 65 AMG 185
Manual shift program S 55 AMG and
S 65 AMG 183
Manual shifting 180
One-touch gearshifting 180
Selector lever position 173
Starting the engine 46Steering wheel gearshift control
S 55 AMG and S 65 AMG 181
Transmission fluid 293
Auxiliary fuse box 417
B
BabySmart
TM
Air bag deactivation system 73
Compatible child seats 73, 443
Self-test 73
BabySmart
TM air bag deactivation
system 443
Backrest supports
Lumbar region 123
Shoulder region 123
Backup lamps 395, 400
Bulbs 395
Bar 323
BAS 80, 444
Batteries, SmartKey
Check lamp 95
Checking 95
Replacing 392
Batteries, SmartKey with KEYLESS-GO*
Checking 101
Battery discharged
Jump starting 411Battery, SmartKey with KEYLESS-GO*
Check lamp 101
Replacing 393
Battery, vehicle 295, 408
Charging 409
Disconnecting 409
Reconnecting 410
Reinstalling 409
Removing 409
Bead 323
Bi-Xenon headlamps 444
Block heater (Canada only) 328
Blocking
Rear window operation 77
Brake assist system (BAS) 444
Brake fluid 285, 437
Brake lamp bulbs 395
Brake lamp, high mounted 395
Brake pads
Message in display 361
Brakes 274
High-performance brake system
(S 65 AMG only) 275
Warning lamp 341
Break-in period 272
Page 455 of 481

454 IndexBulbs, replacing 394
Additional turn signals 395
Backup lamps 395
Brake lamps 395
Fog lamps 395
Front lamps 395
High beam 395
High mounted brake lamp 395
License plate lamps 395, 400
Low beam 395
Parking and standing lamps 395
Parking lamps 395, 399
Rear fog lamp 395, 400
Rear fog lamps 399
Side marker lamps 395, 399
Standing lamps 395, 399
Tail lamp assemblies 395
Tail lamp unit 400
Turn signal lamps 395
C
CAC (Customer Assistance Center) 444
Call priority
Tele Aid 260Calling up
Distronic* settings 156
Maintenance service indicator 330
Range (distance to empty) 158
CAN system 444
Canceling
Cruise control 216
Cargo tie-down hooks 240
Catalytic converter 282
CD changer* 151
CD mode 151
CD operation
Selecting tracks 150
Center console 27
Air bag off indicator lamp 348
Front passenger front air bag off indica-
tor lamp 348
Lighter 250
Centigrade (°C)
Setting temperature units 163
Central locking
Automatic 112
From inside 113
Switch 113Switching on/off (control
system) 168
Unlocking from inside 113
Change of address or ownership 12
Changing
CDs 151
SmartKey setting 169
Vehicle level 231, 234
Charcoal filter 200
Activating 200
Deactivating 200
Charging
Vehicle battery 409
Checking
Brake fluid 285
Coolant level 294
Oil level 286, 288
Oil level via control system 289
Tire inflate pressure 286
Vehicle lighting 286
Child safety 71
Air bags 62
Infant and child restraint systems 71
LATCH child seat anchors 75
Cigarette lighter 250
Page 456 of 481

455 Index
Cleaning
Cup holder 337
Distronic* system sensor cover 335
Engine 334
Gear selector lever 337
Hard plastic trim items 337
Headlamps 186
Headliner and shelf below rear
window 337
Instrument cluster 337
Leather upholstery 338
Light alloy wheels 337
Ornamental moldings 334
Paintwork 333
Parktronic* system sensor 335
Plastic and rubber parts 338
Seat belts 337
Steering wheel 337
Upholstery 338
Windows 336
Windshield 53
Wiper blades 335
Wood trims 338
Cleaning tires 299
Clock 25Closing 58
Cup holder 249
Glove box 243
Hood 288
Power tilt/sliding sunroof 212
Power windows 208, 209
Side windows 209
Trunk 105
Closing from the inside automatically*
Trunk 105
Closing in an emergency
Power tilt/sliding sunroof 391
Cockpit 22, 444
Cockpit management and data system
(COMAND) 444
Cold tire inflation pressure 323
COMAND 444
COMAND* see separate operating instruc-
tions
Combination switch 135
High beam 50
High beam flasher 135
Turn signals 51
Windshield wipers 52Control and operation of radio
transmitters 281
Control system 143, 444
AUDIO menu 148
Checking oil level 289
Convenience submenu 169
Display digital speedometer 148
Distronic* menu 156
Functions 145, 147
Instrument cluster submenu 163
Lighting submenu 164
Menus 146, 147
Multifunction display 143
Multifunction steering wheel 144
NAVI menu 155
Settings menu 160
Standard display menu 148
Submenus 145, 147
TEL* menu 153
Trip computer menu 157
Vehicle status message memory
menu 159
Vehicle submenu 168