267 Controls in detail
Useful features
Information button¡
The Information button¡ is located in
the center armrest storage/telephone*
compartment (
page 253).
1Information button
Open the storage/telephone* com-
partment (
page 253).
Press and hold button 1 (for longer
than 2 seconds).
A call to the Customer Assistance
Center will be initiated. The button will
flash while the call is in progress. The
message
Connecting Call will appear
in the multifunction display and the
audio system is muted.
When the connection is established, the
message
Call Connected appears in the
multifunction display. The Tele Aid system
will transmit data generating the vehicle
identification number, model, color and lo-
cation (subject to availability of cellular
and GPS signals).
A voice connection between the Customer
Assistance Center representative and
the occupants of the vehicle will be estab-
lished. Information regarding the operation
of your vehicle, the nearest
Mercedes-Benz Center or Mercedes-Benz
USA products and services is available to
you.
iThe indicator lamp in the Roadside
Assistance button• remains illuminated in
red for approximately 10 seconds during the
system self-check after switching on ignition
(together with the SOS button and the
Information button¡).
See “System self-check” (
page 263) when the
indicator lamp does not come on in red or stays
on longer than approximately 10 seconds.
If the indicator lamp in the Roadside Assistance
button• is flashing continuously and there
was no voice connection to the Response Center
established, then the Tele Aid system could not
initiate a Roadside Assistance call (e.g. the rele-
vant cellular phone network was not available).
The message
Call Failed appears in the
multifunction display.
Roadside Assistance calls can be terminated
using the buttont on the multifunction
steering wheel or the respective button for
ending a telephone call on the audio system or
COMAND* head unit.
268 Controls in detail
Useful features
For more details concerning the Tele Aid
system, please visit www.mbusa.com and
use your ID and password (sent to you
separately) to learn more (USA only).Call priority
If other service calls such as a Roadside
Assistance call or Information call are ac-
tive, an Emergency call is still possible. In
this case, the Emergency call will take pri-
ority and override all other active calls.
iThe indicator lamp in the Information
button¡ remains illuminated in red for
approximately 10 seconds during the system
self-check after switching on ignition (together
with the SOS button and the Roadside
Assistance button•).
See “System self-check” (
page 263) when the
indicator lamp does not come on in red or stays
on longer than approximately 10 seconds.
If the indicator lamp in the Information
button¡ is flashing continuously and there
was no voice connection to the Response Center
established, then the Tele Aid system could not
initiate an Information call (e.g. the relevant
cellular phone network is not available).
The message
Call Failed appears in the
multifunction display.
Information calls can be terminated using the
button
t on the multifunction steering
wheel or the respective button for ending a
telephone call on the audio system or COMAND*
head unit.
!If the indicator lamps do not start flashing
after pressing one of the buttons or remain
illuminated (in red) at any time, the Tele Aid
system has detected a malfunction or the
service is not currently active, and may not
initiate a call. Visit your Mercedes-Benz Center
and have the system checked or contact the
Response Center at 1-800-756-9018 (in the
USA) or 1-888-923-8367 (in Canada) as soon as
possible.
iThe indicator lamp in the respective button
flashes until the call is concluded. Calls can only
be terminated by a Response Center or Custom-
er Assistance Center representative, except
Roadside Assistance and Information calls,
which can also be terminated by pressing the
tbutton on the multifunction steering wheel
or the respective button for ending a telephone
call on the audio system or COMAND* head unit.
!If the indicator lamp continues to flash or
the system does not reset, contact the Response
Center at 1-800-756-9018 (in the USA) or
1-888-923-8367 (in Canada), or Mercedes-Benz
Customer Assistance at 1-800-FOR-MERCedes
(1-800-367-6372) in the USA or Customer
Service at 1-800-387-0100 in Canada.
459 Index
A
ABS 84
Indicator lamp 348, 349
Messages in the multifunction
display 362
Accelerator position, automatic
transmission 159
Accessory weight 331
Accident 58
Air bags 66
Children in the vehicle 79
Front 69
Head-thorax 70
Knee bag 70
Occupant Classification System
(OCS) 71
Passenger 69
Passenger front air bag off indicator
lamp 74
Safety guidelines 68
Air conditioning
Automatic climate control* 191
Climate control 180
Air conditioning refrigerant 453
Air pressure see Tire inflation pressure
AIRSCARF neck level heating* 105Alarm system see Anti-theft systems
Alignment bolt
(Vehicle tool kit) 389, 416
Anticorrosion/antifreeze 457
Antilock Brake System see ABS
Anti-theft systems 90
Alarm system 90
Immobilizer 90
Tow-away alarm 91
Ashtray 32, 255
Aspect ratio 331
Audio search function 146
Audio system 193
Audio and telephone*, operation 193
CD changer* 212
CD operation 208
Introduction to satellite radio* 203
MP3 210
Operating and display elements 194
Auto-dimming*, Rear view mirrors 168
Automatic central locking 102
Control system 146
Automatic climate control* 182
Air conditioning refrigerant 452
Air conditioning, Cooling 191
Air recirculation mode 190Air vents 182, 188
Air volume 188
Automatic mode 186
Control panel 184
Deactivating 185
Defrosting 170, 189
Residual heat utilization 192
Sun sensor 25
Temperature 186
Automatic shift program 161
Automatic transmission*
Accelerator position 159
Automatic shift program 161
Automatic transmission fluid
(ATF) 300
Driving 53
Emergency operation
(limp-home mode) 167
Fluid level 300
Gear ranges 160
Gear selector lever 155
Gear selector lever
(Unlocking manually) 396
Gear selector lever control one-touch
gearshifting 162
Gear selector lever positions 157
460 Index
Gear shifting malfunctions 167
Gearshift pattern 52
Kickdown 159
Kickdown, manual shift
program* 167
Manual shift program* 165
Program mode selector switch 161
Shifting procedure 156
Steering wheel gearshift control
one-touch gearshifting* 163
B
Backup lamp
Messages in the multifunction
display 383
Replacing bulbs 402
Bar 331
BAS 86
Batteries (SmartKey)
Replacing 398
Battery (Vehicle) 302, 422
Charging 424
Jump starting 426
Messages in the multifunction
display 372
Bead 331
Bi-Xenon headlamps* 401Brake Assist System see BAS
Brakes 280
Brake fluid 292, 454
Messages in the multifunction
display 373
SLK 55 AMG 281
Warning lamp 350
Break-in period 278
Bulbs
Messages in the multifunction
display 381–386
Replacing 400
C
California retail buyers and lessees,
Important notice for 11
Call priority, Tele Aid* 268
Capacities and recommended
fuels/lubricants 451
Carpets, cleaning 345
Catalytic converter 288
CD
Changer* 208, 253
Player/Changer*,
operation 134, 208
CD changer* (Audio system) 212Center console
Lamp 358
Lower part 30
Upper part 29
Central locking
Automatic 102, 146
Locking/unlocking from inside 103
SmartKey 62
Certification label 438
CHECK ENGINE indicator lamp 351
Checking tire pressure electronically
Tire Pressure Monitoring System
(TPMS), (USA only) 317
Children in the vehicle
Air bags 79
Infant and child restraint systems 79
Occupant Classification System
(OCS) 71
Passenger front air bag off indicator
lamp 74, 358
Chrome-plated exhaust tip*
Cleaning 346
Cigarette lighter 32, 256
461 Index
Climate control 172
Air conditioning refrigerant 452
Air conditioning, Cooling 180
Air recirculation mode 178
Air vents 172
Air volume 177
Control panel 174
Defrosting 170, 177
Residual heat utilization 181
Switching on/off 175
Temperature 175
Clock 120
Cockpit 24
Cold tire inflation pressure 331
Collapsible tire (spare wheel) 447
Collapsible wheel chock 391
COMAND* system 29
Driving instructions 287
Navigation 135
Combination switch 113
High beam flasher 113
High beam headlamps 55, 113
Low beam headlamps 55
Turn signals 55
Windshield wipers 56
Control system 121Control system menus 124
AMG 128
AUDIO 133
NAV* 135
Settings 136
Standard display 127
TEL* 149
Trip computer 148
Vehicle status message memory 135
Control system submenus
Convenience* 147
Instrument cluster 139
Lighting 143
Time/Date 141
Vehicle 146
Convenience opening/closing*
Power windows 238
Retractable hardtop 244
Coolant 456
Adding water 293
Anticorrosion/antifreeze 457
Checking coolant level 300
Messages in the multifunction
display 374–376
Technical data 452
Temperature 289Temperature gauge (Multifunction
display) 127
Corner-illuminating front fog lamps* 114
Replacing bulbs 400
Cruise control 248
Messages in the multifunction
display 362
Cup holder 255
Curb weight 331
D
Date (Control system) 142
Daytime running lamp mode 111
Setting 143
Deep water see Standing water
Defrosting
Rear window 170
Windshield (Automatic climate
control*) 189
Windshield (Climate control) 177
Delayed shut-off
Exterior lamps 144
Interior lighting 145
Department of Transportation see DOT
Difficulties
Wile driving 58
With starting the engine 52
468 Index
R
RACETIMER see Control system menus,
AMG
Radio
Operation (Audio system) 199
Operation (Control system) 133
Satellite* 134
Radio transmitters, control and
operation 287
Reading lamps 117
Rear view mirrors see Mirrors
Rear window defroster 170
Recommended inflation pressure 332
Recovery services for stolen vehicle (Tele
Aid*) 269
Refrigerant (Air conditioning) 453
Refueling 291
Regular checks 292
Remote control see SmartKey
Remote door unlock with Tele Aid* 269
Reporting, safety defects 18
Research Octane Number see RON
Reset button (Instrument cluster) 27
Residual engine heat utilization see RESTREST
Automatic climate control* 192
Climate control 181
Restraint systems
Emergency Tensioning Device
(ETD) 79
Seat belts 64, 76
Retractable hardtop 240
Locking after raising/lowering 242
Opening and closing 240
Operating manually 397
Problems when operating 242, 246
Summer opening/convenience
closing* 244
Wind screen* 246
Reverse gear position
Automatic transmission* 155, 157
Manual transmission 154
Rims 332, 442
Roadside Assistance 12, 266
RON 292, 455
Roof rack 252
Rubber parts, cleaning 345
Run Flat Indicator* 315S
Safety belts see Seat belts
Safety defects, reporting 18
Safety, occupant 64
Satellite radio* 134
Seat belt force limiter 79
Seat belts 64, 76
Cleaning 346
Fastening 48
Proper use of 50
Release button 49
Safety guidelines 68
Warning lamp 353–354
Seating capacity 308
Seats 104
Adjusting 39
Easy-entry/exit feature* 44
Head restraint height 42
Heating* 104
Power seats* 41