2005 MERCEDES-BENZ SL55AMG radio

343 Practical hints
What to do if …
Left display
Right display
Possible cause
Possible solution
Tire pres. monitor
reactivated

The tire pressure monitoring system is
using the current pressure values as
the basis for monitoring.
Tire pressure
displayed only
after driving
a few minutes
The tire inflation pressure is being
checked.
Tire pres.
monitor
temporarily
unavailable
The tire inflation pressure monitor is
unable to monitor the tire inflation
pressure due to

the presence of several wheel sen-
sors in the vehicle.


excessive wheel sensor tempera-
tures.


a nearby radio interference source.


unrecognized wheel sensors
mounted.

Remove any extra wheel sensors from the
vehicle
As soon as the causes of the malfunction have
been removed, the tire pressure monitoring
system automatically becomes active again.

359 Practical hints
What to do if …
Left display
Right display
Possible cause
Possible solution
F
Key
not detected
The SmartKey with KEYLESS-GO* is
not recognized while the engine is
running because

the SmartKey with
KEYLESS-GO* is not in the vehi-
cle


there is strong radio-frequency
interference

Stop the vehicle as soon as it is safe to do so.

Search for the SmartKey with KEYLESS-GO*
or continue to operate the vehicle with the
SmartKey.
Otherwise the vehicle cannot be centrally
locked nor can the engine be started again af-
ter the engine is stopped.
The SmartKey with KEYLESS-GO* is
momentarily not recognized.

Change the position of the SmartKey with
KEYLESS-GO* in the vehicle.

Operate the vehicle with the SmartKey if
necessary.
Key
still
in vehicle
A SmartKey with KEYLESS-GO* left
in the vehicle was recognized while
locking the vehicle from the out-
side.

Take the SmartKey with KEYLESS-GO* out of
the vehicle.
.
3rd brake lamp
The high mounted brake lamp is
malfunctioning.

Visit an authorized Mercedes-Benz Center as
soon as possible.
Brake lamp
Left
Auxiliary
lamp on!
The left brake lamp is malfunction-
ing. An auxiliary lamp has been
brought into use.

Visit an authorized Mercedes-Benz Center as
soon as possible.

440 Technical termsCAN system
(C
ontroller A
rea N
etwork)
Data bus network serving to control ve-
hicle functions such as door locking or
windshield wiping depending on vehi-
cle settings and/or ambient condi-
tions.
Cockpit
All instruments, switches, buttons and
indicator/warning lamps in the passen-
ger compartment needed for vehicle
operation and monitoring.
Collapsible tire
An especially compact spare tire that
must be inflated with a provided air
pump before using. It should only be
used to bring the vehicle to the nearest
service station.COMAND
(Co
ckpit Man
agement and
D
ata System)
Information and operating center for
vehicle sound and communications
systems, including the radio, CD
changer and navigation system, as well
as other optional equipment (e.g. tele-
phone).
Control system
The control system is used to call up
vehicle information and to change
component settings. Information and
messages appear in the multifunction
display. The driver uses the buttons on
the multifunction steering wheel to
navigate through the system and to ad-
just settings.
Cruise control
Driving convenience system for auto-
matically maintaining the vehicle speed
set by the driver.Distronic*
A driving convenience cruise control
system which helps the driver maintain
a pre-selected speed:


If there is no vehicle directly ahead,
the system operates in the same
way as conventional cruise control.


If a slower moving vehicle is ahead,
Distronic* will reduce your vehicle
speed to the extent permitted by re-
duced throttle and up to 20% brak-
ing power to maintain the preset
minimum following distance.
DTR
(->Distr
onic*)
Engine number
The number set by the manufacturer
and placed on the cylinder block to
uniquely identify each engine pro-
duced.

444 Technical termsTightening 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.
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.
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.).
Wind screen
Screen for deflecting wind from the ve-
hicle interior when the hardtop is low-
ered.
Xenon headlamps
Headlamps which use an electric arc as
the light source and produce a more in-
tense light than filament headlamps.

449 Index
Cockpit 440
Cold tire inflation pressure 305
Collapsible tire 440
COMAND 29, 440
COMAND, radio and telephone 264
Combination switch 23, 52, 128
Comfort driving
Transmission program mode 170
Control system 134, 137, 440
AUDIO menu 139
Convenience submenu 157
Distronic* menu 142
Functions 136
Instrument cluster submenu 148,
149
Lighting submenu 152
Menus 136
Multifunction display 134
Multifunction steering wheel 135
NAVI menu 142
Standard display menu 134, 139Submenus 138
TEL* menu 161
Time submenu 149
Trip computer menu 159
Vehicle status message memory
menu 143
Vehicle submenu 156
Convenience feature 201
Coolant 435
Adding 276
Anticorrosion/antifreeze
quantity 437
Checking level 276
Messages in display 351, 352, 353
Temperature 266
Temperature gauge 131
Temperature warning lamp 25
Warning lamp 328
Coolant temperature gauge 25
Cooling see Air conditioner
Courtesy lighting 130Cruise control 205, 440
“Resume” function 208
Canceling 206
Driving downhill 206
Driving uphill 206
Fine adjustment 208
Setting a higher speed 207
Setting current speed 206
Setting to last stored speed 208
Cruise control lever 23, 205
For cruise control 205
For Distronic* 213
Cup holder 29, 228
Cleaning 320
Curb weight 305
Customer Assistance Center 439
D
Daytime running lamp mode 125
Setting 152
Deactivating
Air conditioning (cooling) 191

458 IndexOperating
CD player 141
Navigation system 142
Radio 140
Telephone* 161
Overhead control panel 31
Overspeed range 132, 442
P
Panic alarm 78
Panic button on SmartKey 78
Panorama roof*
Sunshade 203
Sunshade closing 204
Sunshade opening 204
Parcel net in passenger footwell 231
Parcel net in trunk 231
Parktronic* deactivation switch 30
Parking 259
Parking assistance (Parktronic*) 223
Parking brake
Engaging 57
Releasing 50
Parking brake pedal 23Parking lamps 381
Replacing the bulbs 384
Switching on 123
Parking position
Exterior rear view mirrors 121, 158,
179
Parktronic* 30, 223, 442
Activating 226
Cleaning system sensors 318
Deactivating 226
Malfunctioning 227
Minimum distance 225
Range 224
Rear sensors 225
System sensors 318
Warning indicators 23, 225
Parts service 416
Passenger side
Front airbag 68
Head-thorax airbag 69
Parcel net in footwell 231Pedals 255
Phone book* 162
Loading 163
Quick search 163
Phone number*
Dialing 162
Redialing 163
Plastic and rubber parts
Cleaning 321
Poly-V-belt drive 442
Layout 419
Potential problems associated with under-
inflated and overinflated tires 294
Power assistance 256
Power seat
Adjusting backrest tilt 41
Adjusting head restraint height 41
Adjusting head restraint tilt 41
Adjusting seat cushion depth 41
Adjusting seat cushion tilt 41
Adjusting seat height 41

459 Index
Power train 442
Power window
Closing with KEYLESS-GO* 195
Power windows 193
Side windows 193
Synchronizing 195
Problems while driving 55
Production options weight 306
Program mode selector switch 443
Automatic transmission 30, 170
PSI 306
PULSE function (Massage function) 116
Q
Quick search
Phone book* 163
R
Radio
Satellite* 140
Select station 140Radio transmitters
Control and operation 264
Range (distance to empty)
Calling up 161
Reading lamp 31
Rear lamps see Tail lamps
Rear luggage compartment 232
Rear view mirrors see Mirrors
Rear window defroster 178, 189
Recommended inflation pressure 306
Redial memory 163
Refuelling 267
Regular checks 269
Regular driving style 220
Replacing
Backup lamp bulbs 385
Brake lamp bulbs 381
Bulbs 380
Front lamp bulbs 383
Front turn signal bulbs 383
Fuses 412High beam bulbs 383
License plate lamp bulbs 385
Low beam bulbs 383
Rear fog lamp bulb 385
Rear lamp bulbs 381, 385
Rear turn signal bulbs 385
Wiper blades 386
Reset button 25
Resetting
All functions (control system) 145
Fuel consumption statistics 160
Maintenance service indicator
(FSS) 314
Trip odometer 132
Residual heat utilization 190
Restraint systems 62
Airbags 62
Child seat recognition 62
Child seats 62
Emergency Tensioning Device
(ETD) 62, 72
Seat belts 62, 69

460 IndexResume function
Cruise control 208
Distronic* 215
Retractable hardtop 443
Closing (SmartKey) 201
Closing (switch) 198
Convenience feature 201
Locking after raising/lowering 199
Message in display 357
Opening (SmartKey) 200
Opening (switch) 197
Problems when operating 201
Summer opening feature 200
Rim 306
Roll bar 73, 443
Lowering 74
Messages in display 364
Raising 73
Warning lamp 27
Roll bar buttons 30RON 268, 443
Roof see Retractable hardtop
Rubber parts
Cleaning 321
S
Satellite-radio* 140
SBC brake system 79, 85, 443
Activation 86
Deactivation 87
Driving hints 87
Messages in display 347, 348
Self-check 86
Warning lamp 85
Seat belt force limiter 72
Seat belts 45, 62, 69
Cleaning 320
Messages in display 364
Telltale 332
Seat heating
Switching off 117
Switching on 117Seat ventilation*
Switching off 119
Switching on 119
Seating capacity 284
Seats
Adjusting height 40
Adjusting lumbar support 116
Adjusting shoulder support 116
Easy entry/exit feature 113
Heating 117
Massage function 116
Moving 115
Service
Basic service (Service A) 312
Batteries 401
Calling up the maintenance service
indicator 313
Extended service (Service B) 312
Types 312
Service life (tires) 280