2009 MERCEDES-BENZ SLR audio

213 Controls in detail
Useful features
You can take and place telephone calls
using the s and t buttons on the
steering wheel. To carry out other tele-
phone functions, use the control system
(page 141).
See separate instruction manual for
instructions on how to operate the
telephone.Initializing pairing of Bluetooth
® inter-
face with mobile phone

Switch on the ignition (
page 40).

Open the storage compartment be-
tween the backrests (
page 210).
Warning!
G
Please do not forget that your primary re-
sponsibility is to drive the vehicle. A driver’s
attention to the road must always be
his/her primary focus when driving. For
your safety and the safety of others, we rec-
ommend that you pull over to a safe location
and stop before placing or taking a
telephone call.
If you choose to use the telephone
1 while
driving, please use the hands-free device
and only use the telephone when road,
weather and traffic conditions permit. Some
jurisdictions prohibit the driver from using a
mobile telephone while driving a vehicle.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet
(approximately 14 m) every second.
1Observe all legal requirements.
i
For additional information on operating the
telephone using the audio system head unit, see
“Telephone operation” (
page 162).
For additional information on operating the tele-
phone using the multifunction steering wheel,
see “TEL menu” (
page 141).


216 Controls in detailUseful featuresThe speaker volume of a Tele Aid call can
be adjusted when using the volume control
on the audio system or on the multifunc-
tion steering wheel. To raise, turn the rota-
ry volume control on the audio system
clockwise or press buttonæ on the
multifunction steering wheel. To lower,
turn the rotary volume control on the audio
system control counterclockwise or press
buttonç on the multifunction steering
wheel.System self-check
The system performs a self-test after you
have switched on the ignition.Emergency calls
An emergency call is initiated
automatically following an accident in
Emergency Tensioning Devices (ETDs) or
air bags have deployed.
An emergency call can also be initiated
manually (
page 217).
Once the emergency call is in progress, the
indicator lamp in the SOS button will begin
to flash. The message
Connecting Call

appears in the multifunction display. When
the connection is established, you see the
message
Call Connected
in the multifunc-
tion display.
All information relevant to the emergency,
such as the location of the vehicle (deter-
mined by the GPS satellite location sys-
tem), vehicle model, identification number
and color are generated.
Warning!
G
If the indicator lamps in the SOS button, in
the Roadside Assistance button, and/or in
the Information button do not come on dur-
ing the system self-check, or if any of these
indicators remain illuminated continuously
in red and/or the message
Tele Aid
Inoperative
is displayed in the multifunc-
tion display after the system self-check, a
malfunction in the system has been
detected.
If a malfunction is indicated as outlined
above, the system may not operate as ex-
pected. In case of an emergency, help will
have to be summoned by other means. Have
the system checked at the nearest
Mercedes-Benz Center or contact the Re-
sponse Center at 1-800-756-9018 (in the
USA) or 1-888-923-8367 (in Canada) as
soon as possible.

220 Controls in detailUseful featuresCall priority
If other service calls such as a Roadside
Assistance call or Information call are
active, an Emergency call is still possible.
In this case, the Emergency call will take
priority and override all other active calls.
The indicator lamp in the respective button
flashes until the call is concluded. Emer-
gency calls can only be terminated by a Re-
sponse Center or Customer Assistance
Center representative, whereas Roadside
Assistance and Information calls can also
be terminated by pressing button
t
on
the multifunction steering wheel.Remote door unlock
In case you have locked your vehicle unin-
tentionally (e.g. SmartKey inside vehicle),
and the reserve SmartKey is not handy:

Contact the Mercedes-Benz Response
Center at 1-800-756-9018 (in the USA)
or 1-888-923-8367 (in Canada).
You will be asked to provide your pass-
word which you provided when you
completed the subscriber agreement.

Then return to your vehicle and pull the
trunk recessed handle for a minimum
of 20 seconds until the SOS button is
flashing.
The message
Connecting Call
ap-
pears in the multifunction display.
As an alternative, you may unlock the vehi-
cle via Internet in the “My Tele Aid” section
of “Owner’s Online”, using the ID and pass-
word (USA only).
The Response Center will then unlock your
vehicle with the remote door unlocking
feature.
i
When a Tele Aid call has been initiated, the
audio system is muted and the selected mode
(radio or CD) pauses. The mobile phone (if con-
nected) switches off. If you must use this phone,
we recommend that you use it only with the ve-
hicle at a standstill in a safe location. The multi-
function display in the instrument cluster is
available for use. After the Tele Aid call has end-
ed, the optional mobile phone switches on again.
A PIN entry might be necessary.
i
The remote door unlock feature is available
if the relevant cellular phone network is
available.
The SOS button will flash and the message
Connecting Call
will appear in the multifunc-
tion display to indicate receipt of the door unlock
command.
Once the vehicle is unlocked, a Response Center
specialist may attempt to establish voice contact
with the vehicle occupants.
If the trunk recessed handle was pulled for more
than 20 seconds before door unlock authoriza-
tion was received by the Response Center, you
must wait 15 minutes before pulling the trunk
recessed handle again.

409 Index
A
ABS 82, 403
Indicator lamp 29, 306
Messages in the multifunction
display 321, 322
ABS/ESP
®
Warning lamp 29, 304
Accelerator position, automatic
transmission 173
Accessory weight 286
Accident 54
ACL 403
Messages in the multifunction
display 328
Additional turn signals, Exterior
mirror 362
Air bags 62
Children 63
Front, Driver 65
Front, Passenger 66
Head-thorax 65, 67
Knee 66
Occupant Classification System
(OCS) 67
Passenger front air bag off indicator
lamp 70Safety guidelines 64
Air conditioning system see Automatic cli-
mate control
Air distribution 189, 190
Air pressure 286
Air pressure see Tire inflation pressure
Air recirculation mode 193
Air vents 185
Air volume 189, 191
Airbrake 31, 90
Automatic mode 92
Emergency braking 92
Manual mode 91
Message in the multifunction
display 332
Test Mode 91
Warning lamp 29, 311
Alarm system see Anti-theft systems
Anticorrosion/antifreeze 394, 400
Antiglare, Interior rear view mirror 181
Antilock Brake System see ABS
Anti-theft systemsAnti-theft alarm system 93
Immobilizer 93
Tow-away alarm 95
Anti-theft wheel nuts 290
Aquaplaning see Hydroplaning
Armrest 209
Ashtray 210
Aspect ratio 286
AUDIO menu 127
Audio system 31, 145
Button and soft key operation 148
Cassette operation 154
CD operation 158
Location 145
Operating and display elements 146
Operating safety 145
Operation 148
Radio operation 151
Switching on/off 148
Telephone operation 162, 213

412 IndexCombination switch 27, 51, 110
Control and operation of radio
transmitters 244
Control system 117, 403
Multifunction display 117
Multifunction steering wheel 118
Control system menus 120
722 S menu 123
AUDIO menu 127
Settings menu 129
Standard display menu 122
TEL menu 141
Trip computer menu 139
Vehicle status message memory
menu 128
Control system submenus 121, 130
Instrument cluster 132
Lighting 134
Time 133
Vehicle 138
Controller Area Network see CAN
Coolant 249, 255, 398Anticorrosion/antifreeze mixing ratio
and quantity 400
Capacities 394
Checking coolant level 249, 255
Messages in the multifunction
display 340
Temperature 246
Temperature gauge 115
Warning lamp 29, 310
Courtesy lighting 113
Cruise control 27, 205, 404
Messages in the multifunction
display 322
Curb weight 286
Customer Assistance Center see CAC
D
Daytime running lamp mode 108
Setting 135
Deep water see Standing water
Defogging, Windshield 192
Defrosting, Front 192
Defrosting, Rear 183
Delayed switch-offExterior lamps 136
Interior lighting 137
Department of Transportation see DOT
Differential
Message in the multifunction
display 343
Difficulties
While driving 54
With starting 49
Digital clock see Clock
Digital speedometer 122
Dimensions, Vehicle 391
Direction of rotation, Tires 262
Display elements, Audio system 146
Displays
Digital speedometer 122
Maintenance service indicator 294
Multifunction display 117
Outside temperature 116, 122
Symbol messages 332
Text messages 321

417 Index
Unlocking, Trunk 100
Kickdown 173, 405
Kilopascal 287
Knee air bags 66
L
Labels
Certification 382
Emission control label 382
Lamps
Exterior 361
Lamps, exterior
Messages in the multifunction
display 346
Lamps, indicator and warning
ABS 29, 306
ABS/ESP
®
29, 304
Airbrake 29, 311
Battery, SmartKey 100
Brake 29, 307
Center console 317
Combination low tire pressure/TPMS
malfunction telltale 29, 315Coolant 29, 310
Engine malfunction 29, 308
Engine oil temperature 29, 311
Fog lamps 109
Fuel reserve 29, 311
Gearshift 29, 311
High beam 29
Instrument cluster 304
PASSENGER AIR BAG OFF 70, 317
Passenger front air bag off 317
Seat belt telltale 29, 312
Seat belts 312–313
SRS 29, 61, 314
Turn signals 29
Language, Setting 133
License plate lamp
Messages in the multifunction
display 347
Replacing bulbs 361
License plate lamps 362
Light sensorMessages in the multifunction
display 347
Lighter see Cigarette lighter
Lighting
Automatic headlamp mode 107
Exterior 106
Instruments 114
Interior 112
Low-beam headlamps 107
Manual headlamp mode 107
Limp-Home Mode, Automatic
transmission 180
Linkage covers 202
Loading see Vehicle loading
Location
Audio system 145
Compact guide (Canada only) 209
Vehicle literature portfolio 356
Locator lighting 109, 135
Loss of
Keys 101
Service and Warranty Information
Booklet 381

419 Index
Telephone 345
Tires 351
Trunk lid 353
Washer fluid 354
Multifunction steering wheel 30, 118,
405
Button operation 118
N
Net, parcel 210
Neutral gear position, Automatic
transmission 169
Night security illumination 109, 136
Normal occupant weight 287
Number, Vehicle Identification
(VIN) 382, 407
O
Occupant Classification System see OCS
Occupant distribution 287
Occupant safety
Air bags 62
Children and air bags 63
Children in the vehicle 76
Fastening the seat belts 45Infant and child restraint systems 76
OCS 67
Passenger front air bag off indicator
lamp 70
Seat belts 72
SRS 60
OCS 67, 405
Self-test 71
Octane number 406
Odometer
Main 117
Trip 115
Oil level see Engine oil, Checking level
Oil see Engine oil
One-touch gearshifting
Gear selector lever 175
Steering wheel gearshift
control* 177
Operating safety
Audio system 145
Vehicle 20
Operator’s manual 356Outside temperature 122
Outside temperature see Displays
Overdue maintenance service 295
Overhead control panel 33
Overspeed range, Engine 116, 405
P
Panic alarm 81
Parcel net in trunk 210
Parking 55, 240
Parking brake 32
Engaging 56
Message in the multifunction
display 339
Releasing 49
Parking lamps 106
Message in the multifunction
display 348
Replacing bulbs 361
Parts service 380
PASSENGER AIR BAG OFF indicator
lamp 70
Passenger compartment 244
Passenger front air bag