Page 379 of 399
379 Technical terms
Restraint systems
Seat belts, belt tensioners, airbags and
child restraint systems. As indepen-
dent systems, their protective func-
tions complement one another.
RON
(R
esearch 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
ANTI-KNOCK INDEX.
SBC
(S
ensotronic B
rake C
ontrol)
Electronically controlled hydraulic
braking system for increased braking
safety and comfort.Shift lock
When the vehicle is parked, this lock
prevents the transmission selector le-
ver from being moved out of positionP
without key turned and brake pedal de-
pressed.
SRS
(S
upplemental R
estraint S
ystem)
Seat belts, emergency tensioning de-
vice and airbags. Though independent
systems, they are closely interfaced to
provide effective occupant protection.
Tele Aid System
(T
elematic A
larm I
dentification on D
e-
mand)
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-
viding that the vehicle’s battery is
charged, properly connected, not dam-
aged and cellular and GPS coverage is
available.
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.
Tire speed rating
Part of a tire designation; indicates the
speed range for which a tire is ap-
proved.
Traction
Force exerted by the vehicle on the
road via the tires.
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Page 381 of 399
381 Index
A
ABS 73, 375
Malfunction indicator lamp 289
Messages in display 296
Warning lamp 289
Accelerator position, automatic
transmission 156
Accident
In case of 49
Activating
Air conditioning (cooling) 170, 181
Air recirculation mode 168, 178
Anti-theft alarm system 82
Automatic climate control 174
Central locking (control system) 142
Charcoal filter 180
Climate control 164
Defrost 167
Distance warning function* 206
Distronic* 202
Easy-entry/exit feature* 143
ESP 77
Exterior headlamps 46
Exterior lamps 113
Hazard warning flasher 115
Headlamps 46High beams 115
Ignition 31
Ignition with KEYLESS-GO* start/stop
button 33
Immobilizer 52, 81
Rear fog lamp 113
Rear window defroster 169, 180
Residual heat 171, 182
Tow-away alarm 83
Windshield wipers 47
Adjustable air outlets, rear passenger
compartment 182
Adjusting 34
Air distribution 166, 177
Air volume 166, 177
Backrest tilt 36
Exterior rear view mirror 39
Head restraint height 36
Head restraint tilt 36
Inside rear view mirror 38
Instrument cluster illumination 118
Mirrors 38
Multicontour seat* 104
Seat cushion depth 105
Seat cushion tilt 36
Seat fore and aft adjustment 35Seat height 35
Seats 34
Steering column height 38
Steering column length 38
Steering wheel 37
Air conditioner (cooling)
Turning off 170, 181
Turning on 170, 181
Air distribution
Adjusting 166, 177
Air outlets, rear passenger compartment
Adjustable 182
Air recirculation mode 167, 178
Activating 168, 178
Deactivating 168, 179
Air volume
Adjusting 166, 177
Airbags 57
BabySmart
TM airbag deactivation
system 67, 375
Children 58
Front 60
Passenger 60
Safety guidelines 59
Side impact 61
Window curtain 61
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Page 382 of 399
382 IndexAIRMATIC DC (Dual Control) 209
Alarm
Audible 72, 82
Canceling 82
Visual 82
Alarm system
Anti-theft 82
Alignment bolt (vehicle tool kit) 340, 375
Antiglare
Automatic 157
Antilock brake system (ABS) 375
Anti-theft alarm system
Arming 82
Canceling alarm 82
Disarming 82
Anti-theft systems 81
Anti-theft alarm system 82
Immobilizer 81
Tow-away alarm 82
Ashtray 231
AUDIO menu 126
Selecting radio station 127
Automatic antiglare for rear view
mirror 157Automatic central locking
Activating/deactivating (control
system) 142
Automatic climate control
Temperature sensor 27
Automatic climate control* 172
Adjusting air distribution 177
Adjusting air volume 166, 177
Air recirculation mode 178
Defrosting 178
Rear window defroster 169, 180
Residual heat utilization 182
Residual ventilation 182
Setting the temperature 176
Automatic headlamp mode 113
Automatic lighting control
Activating 116
Deactivating 116
Automatic locking when driving 99
Automatic transmission 151
Accelerator position 156
Emergency operation (Limp Home
Mode) 156
Gear ranges 153Gear selector lever position 154
Gear shifting malfunctions 156
Kickdown 156
One-touch gearshifting 152
Program mode selector switch 155
Selector lever position 151
Starting the engine 43
Winter program mode 155
B
BabySmart
TM
Compatible child seats 375
Self-test 68
BabySmart
TM airbag deactivation
system 67, 375
Backrest
Folding forward 220
Folding rearward 221
BAS 74, 375
Messages in display 297, 298
Batteries, SmartKey
Changing 329
Check lamp 87
Checking 88
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Page 383 of 399
383 Index
Batteries, vehicle
Charging 344
Disconnecting 344
Messages in display 303, 304
Reconnecting 345
Removing 344
Service 343
Battery discharged
Jump starting 346
Bi-Xenon headlamps* 375
Blocking
Rear window operation 71
Brake assist system (BAS) 375
Brake pads
Message in display 305
Brakes
Warning lamp 291
Bulbs, replacing
Front lamps 332, 334
High beam bulb (Bi-Xenon* headlamps
only) 334
License plate lamps 336
Parking lamps 335
Standing lamps 335
Tail lamp assemblies 336C
CAC (Customer Assistance Center) 375
Calling up
Distronic* settings 128
Range (distance to empty) 147
CAN system 375
Cargo area see Trunk 88
Cargo tie-down rings 225
Cassette player
Operating 128
CD player*
Operating 127, 128
Center console
Lower part 26
PASSENGER AIRBAG OFF indicator
lamp 294
Upper part 25
Centigrade
Setting temperature units 134
Central locking
Automatic 99
From inside 100
Switch 100
Switching on/off (control
system) 142
Unlocking from inside 100Central locking switch 100
Changing
Batteries (SmartKey) 329
Key setting 143
Vehicle level 210
Charcoal filter 180
Charging
Vehicle batteries 344
Child safety 65
Airbags 58
Infant and child restraint systems 61,
65
Child safety switch see Blocking of rear
window operation 71
Cigarette lighter 232
Cleaning
Headlamps 158
Parktronic* system sensor 284
Windshield 48
Cleaning and care of the vehicle
Distronic system sensor 283
MB Tex upholstery 285
Climate control 162
Adjusting 166
Defrosting 167
Setting the temperature 165
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Page 393 of 399
393 Index
Placing upright 104
Rear seats 103
Rear seats
Rear seat head restraints 103
Rear view mirror automatic antiglare 157
Rear view mirrors see Mirrors
Rear window
Blocking operation 71
Rear window defroster 169, 180
Rear window sunshade* 160, 161
Regular driving style 212
Remote controls
Integrated 244
SmartKey 86
SmartKey with KEYLESS-GO* 89
Remote door unlock
With Tele Aid* 241
Remote Vehicle Diagnostics 378
Removing
Ski sack 219
Replacing
Bulbs 332
Front lamp bulbs 334
Fuses 353
High beam bulb (Bi-Xenon* headlamps
only) 334License plate lamp bulbs 336
Rear lamp bulbs 333, 336
Wiper blades 337
Reporting
Safety defects 18
Reset knob in the instrument cluster 131
Resetting
All functions (control system) 131
All functions of a submenu 131
Fuel consumption 146
Service indicator (FSS) 276, 278,
279
Stored speed in Distronic* 203
Trip odometer 119
Residual heat utilization 171, 182
Residual ventilation 171, 182
Restraint system see Infant and child re-
straint systems 65
Rims and Tires 361
Roadside assistance 12
Rolling code programming 245
RON (Research Octane Number) 260,
379
Roof rack 216
S
SafetyOccupant 56
Safety belts see Seat belts 40
Safety defects
Reporting 18
Safety systems
Driving 73
Saving current speed 195
SBC 77
SBC brake system 379
Activation 78
Deactivation 79
Driving hints 79
Messages in display 305, 306
Self-check 79
Warning lamp 77
Seat belt force limiter 64
Seat belts 61
Fastening 40
Message in display 310
Proper use of 42, 63
Safety guidelines 59
Warning lamp 293
Seat cushion depth
Adjusting 105
Seats 102
Adjusting 34
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