2003 MERCEDES-BENZ CL55AMG radio

351 Technical terms
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 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 key turned and
brake pedal depressed.
Speedshift
Steering wheel gearshift control and
manual shift program. In the manual
shift program mode you can change
the gears yourself on the steering
wheel or by using the selector lever. 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 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.
VIN
(V
ehicle I
dentification N
umber)
The number set by the manufacturer
and placed 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.).

354 IndexAir conditioner (cooling)
Turning off 166
Air pressure see Tire inflation
pressure 247
Air recirculation mode 163
Activating 163
Deactivating 164
Air vents, rear passenger compartment
Adjustable 168
Air volume
Adjusting 162
AIRBAG OFF indicator lamp 269
Airbags 55
BabySmart
TM deactivation
system 65, 347
Children 56
Front 59
Passenger 59
Safety guidelines 58
Side impact 59
Window curtain 59
Alarm
Audible 70, 77
Canceling 77
Visual 77Alarm system
Anti-theft 77
Anti-theft alarm system
indicator lamp 25
Alignment bolt 311
Alignment bolt (vehicle tool kit) 295, 347
Antiglare
Automatic 151
Antilock brake system (ABS) 347
Antilock Brake System see ABS 23
Anti-theft alarm system
Activating 77
Canceling alarm 77
Deactivating 77
Anti-theft systems 76
Anti-theft alarm system 77
Anti-theft alarm system indicator
lamp 25
Immobilizer 76
Tow-away alarm 78
Armrest
Storage compartment in front of 200,
201
Storage compartment in front of
armrest 200
Ashtray 206At the gas station 235
ATF (automatic transmission fluid) 242
AUDIO menu 122
Selecting radio station 122
Audio system
CD mode 123
Automatic antiglare for rear view
mirror 151
Automatic central locking
Activating/deactivating (control
system) 139
Automatic climate control 157
Air recirculation mode 163
Defrosting 162
Rear window defroster 165
Setting the temperature 160
Automatic headlamp mode 109
Automatic lighting control
Activating 112
Deactivating 112
Automatic locking when driving 94

357 Index
Cleaning
Cup holder 260
Distronic* system sensor cover 259
Gear selector lever 260
Hard plastic trim items 260
Headlamps 154
Headliner 261
Instrument cluster 260
Leather upholstery 261
Light alloy wheels 260
Parktronic* system sensor 259
Plastic and rubber parts 261
Seat belts 261
Steering wheel 260
Windows 260
Windshield 47
Wiper blades 259
Clock 23
Closing
Cup holder 204
Glove box 199
Hood 238
Side windows 170
Side windows with KEYLESS-GO* 86
Sliding/pop-up roof 173, 301
With SmartKey 174Sliding/pop-up roof with
KEYLESS-GO* 86, 172, 175
Trunk 90
Windows 169
Windows with
KEYLESS-GO* 172, 175
Windows with SmartKey 171
Closing sliding/pop-up roof
In an emergency 301
Cockpit 20, 347
Cockpit management and data system
(COMAND) 348
COMAND 348
COMAND see separate operating instruc-
tions
Combination switch 111
High beam flasher 46, 111
Turn signals 46
Windshield wipers 47
Consumer information 345
Control and operation of radio
transmitters 232
Control system 117, 348
AUDIO menu 122
Convenience submenu 140
Display digital speedometer 122Distronic* menu 128
Functions 119, 121
Instrument cluster submenu 134
Lighting submenu 135
Malfunction memory menu 130
Menus 120, 121, 349
Multifunction display 117
Multifunction steering wheel 118
NAVI menu 127
Operating
CD player 123
Selecting radio system 122
Settings menu 131
Standard display menu 122
Submenus 119, 121
TEL* menu 125
Trip computer menu 129
Vehicle submenu 139
Convenience submenu 140
Activating easy-entry/exit
feature 140
Setting automatic locking 139
Setting fold-in function for exterior rear
view mirrors 142
Setting parking position for exterior
rear view mirror 142

367 Index
Oil
Adding 241
Checking level 238
Consumption 238
Filler neck 241
Viscosity 348
Oil level
Checking 236, 238, 240
One-touch gearshifting 144
Canceling gear range limit 144
Downshifting 144
Upshifting 144
Opening
Ashtray 206
Cup holder 204
Doors from the inside 87
Fuel filler flap 235
Fuel filler flap manually 300
Glove box 199
Hood 237
Side windows 170
Sliding/pop-up roof 173, 301
In an emergency 301
With SmartKey 174
Storage space in the armrest 201Storage space in the center
console 201
Trunk 89
Trunk from the inside 88
Windows 169, 170
Windows with SmartKey 171
Operating
CD player 123
COMAND* see separate operating in-
structions
Garage door opener 220
Integrated remote control 220
Navigation system 127
Radio 122
Radio transmitters 232
Safety 16
Telephone* 125
Vehicle outside the USA and
Canada 13
Operating safety 16
Operator’s Manual 10
Ornamental moldings 258
Outside temperature indicator 116
Overdue service 254
Overhead control panel 27
Overspeed range 350P
Paintwork 257
Panic alarm 70
Panic button on SmartKey 70
Parcel net in front passenger
footwell 205
Parcel net in trunk 206
Parking 49, 227
Parking brake 44, 50
Message in display 288
Releasing 44
Parking lamps
Replacing bulbs 302, 303, 305
Switching on 108
Parking position
Exterior rear
view mirrors 107, 142, 152
Parktronic* 193, 350
Cleaning sensors 259
Warning indicators 195
PASSENGER AIRBAG OFF
Warning lamp 269

368 IndexPassenger compartment 231
Fuse box in 322
Inside rear view mirror 38
Interior lighting 112
Parcel net in front passenger
footwell 205
Passenger safety see Occupant
safety 54
Pedals 225
Phone book*
Loading 126
Quick search 126
Phone number*
Dialing 126
Redialing 127
Plastic and rubber parts
Cleaning 261
Pliers, universal (vehicle tool kit) 295
Poly-V-belt drive 350
Positions (Memory function)
Recalling from memory 106
Positions (Memory function*)
Storing into memory 106
Power assistance 225
Power closing assist
for doors and trunk lid 94Power seat
Adjusting backrest tilt 36
Adjusting head restraint height 36
Adjusting head restraint tilt 36
Adjusting seat cushion depth 36
Adjusting seat cushion tilt 36
Adjusting seat height 36
Folding forward front seat
backrests 100
Front seat head restraints 97
Seat fore and aft adjustment 36
Power train 350
Power washer 257
Power windows 169
Blocking of rear window operation 69
Side windows 169
Synchronizing 172
Practical hints
First aid kit 295
Fuses 322
Lamp in center console 269
Lamps in instrument cluster 264
Messages in the display 270
Vehicle tool kit 295Problems
While driving 48
With vehicle 17
Product information 9
Program mode selector switch 350
Automatic transmission 147
PULSE function (Massage function) 100
Q
Quick search
Phone book* 126
R
Radio
Selecting stations 122
Station selection setting 139
Radio transmitters, control and
operation 232
Range (distance to empty)
Calling up 130
Reading lamp 27
Rear fog lamp 303
Bulb 303
Switching on 110
Rear lamp bulbs
Replacing 305
Rear lamps see Tail lamps