
1, 2, 3 ...
911 Emergency calls  ........................152 A
ABS (Antilock Brake System)  .............48
Indicator lamp ................................
257
Messages in the multifunction
display  ........................................... 237
Accessory weight  .............................. 217
Accidents  ............................................. 82
Air bags ........................................... 33
Emergency calls (Tele Aid) ............. 179
Emergency calls (Telephone) ......... 152
Active Bi-Xenon headlamps
see Headlamps                                        
Additives 
Engine oil ....................................... 303
Gasoline ......................................... 304
Address change  ................................... 19
Advanced Tire Pressure
Monitoring System (Advanced
TPMS) ................................................. 201
Messages in the multifunction
display  ................................... 241, 255
Air bags  ................................................ 33
Emergency call upon deployment  ..179
Front, driver and passenger ............. 35
Head-thorax ..................................... 36
Knee bags  ........................................ 36
Messages in the multifunction
display  ........................................... 239
OCS (Occupant Classification
System) ........................................... 37
Passenger front air bag off
indicator lamp  ...................29, 37, 263
Safety guidelines  ............................. 34
Air conditioning refrigerant and
lubricant ............................................. 303
Air distribution .................................. 168
Air pressure see Tire inflation pressure                        
Air pressure (tires) ............................ 217
Air pump (electric)  ............................ 280
Air recirculation mode  ......................169
AIRSCARF neck-level heating  .............65
Air vents ............................................. 166Air volume
 .......................................... 168
Alarm system see Anti-theft systems 
                            
Alignment bolt (vehicle tool kit)  ......279
Alternator  Messages in the multifunction
display  ........................................... 249
Alternator (Technical data)
see Vehicle specification                         
AMG menu ............................................ 97
Anticorrosion/antifreeze  ..................305
Antilock Brake System see ABS                                                    
Anti-theft systems  ............................... 51
Anti-theft alarm system ................... 51
Immobilizer ...................................... 51
Tow-away alarm  ............................... 52
Aquaplaning
see Hydroplaning                                     
Armrest  
Storage compartment  ....................175
Ashtray  ............................................... 177
Aspect ratio (tires)  ............................ 217
Audio/DVD menu  .............................. 100
Audio system ..................................... 112
Adjusting volume ........................... 117
Audio and telephone operation ...... 112
Audio AUX mode ............................ 145
Bluetooth ®
 settings  ....................... 120
CD mode ........................................ 131
Components .................................. 112
iPod ®
 (media interface)  .................139
Media interface .............................. 139
MP3 mode ..................................... 131
Operating safety  ............................ 112
Radio operation  ............................. 121
Satellite radio ................................ 125
Switching on and off  ......................117
System settings ............................. 119
Telephone  ...................................... 146
USB devices (media interface)  .......139
Auto-dimming rear view mirrors  ........ 69
Automatic central locking  ..........59, 108
Automatic climate control see Climate control system                     
Automatic headlamp mode  ................71
Automatic interior lighting control  ....75 4
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Automatic locking when driving
 ......108
Automatic shift program  ....................88
Automatic transmission ..................... 85
Automatic shift program  ..................88
Gear range indicator  ........................88
Gear ranges  ..................................... 88
Gear selector lever ...........................
86
Kickdown ......................................... 87
Kickdown (manual shift program) .... 92
Manual shift program ....................... 90
One-touch gearshifting  ....................89
Program mode indicator  ..................89
Program mode selector switch
(automatic shift program)  ................88
Program mode selector switch
(manual shift program)  ....................90
Shifting procedure ........................... 86
Steering wheel gearshift control ...... 89
Transmission position indicator ....... 87
Transmission positions .................... 87
AUX socket  ........................................ 145
Axle oils  .............................................. 301B
Back button  ....................................... 116
Backrest see Seats 
                                                
Backup lamps  
Messages in the multifunction
display  ........................................... 252
Bar (air pressure unit)  ....................... 217
BAS (Brake Assist System) ................. 49
Batteries, SmartKey  
Checking condition  ..........................57
Replacing ....................................... 266
Battery, Vehicle  ................................. 282
Charging  ........................................ 283
Jump starting ................................. 283
Messages in the multifunction
display  ........................................... 249
Bead (tire) .......................................... 217
Beverage holders see Cup holders                                       
Bluetooth ®
 settings .......................... 120
Brake Assist System see BAS                                                     Brake fluid
 
Checking level  ............................... 197
Messages in the multifunction
display
 ........................................... 244
Brake lamps  
Cleaning lenses ............................. 229
Brake pads  
Messages in the multifunction
display  ........................................... 243
Brakes  ................................................ 222
High-performance brake system .... 223
Parking brake ................................... 83
Warning lamp ................................. 257
Break-in period  .................................. 190
Bulbs see Replacing bulbs                                  C
CAC (Customer Assistance Center)  ...21
California retail buyers and
lessees, important notice for  .............19
Calls (phone)  ..............................
110, 146
Can holders see Cup holders                                       
Capacities and recommended
fuel/lubricants  .................................. 300
Carpets, cleaning  .............................. 231
CD player ............................................ 131
Central locking  
Automatic  ................................ 59, 108
Locking/unlocking from inside ........ 59
SmartKey ......................................... 56
Central locking/unlocking switch  .....59
Certification label  .............................. 292
Children in the vehicle  
Air bags ........................................... 33
Indicator lamp, passenger front
air bag off  ........................................ 37
Infant and child restraint systems .... 45
OCS (Occupant Classification
System) ........................................... 37
Safety notes ..................................... 45
Child safety
see Children in the vehicle                       
Chrome-plated exhaust tip,
cleaning  .............................................. 232
Cigarette lighter ................................ 177 Index
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Glove box
 ........................................... 174
Gross Axle Weight Rating see GAWR 
                                               
Gross Vehicle Weight
see GVW                                                   
Gross Vehicle Weight Rating
see GVWR                                                
GVW (Gross Vehicle Weight)  ............218
GVWR (Gross Vehicle Weight
Rating) ................................................ 218H
Halogen headlamps see Headlamps 
                                       
Hard plastic trim items, cleaning  ....231
Hazard warning flasher  ....................... 74
Headlamp cleaning system ................ 74
Headlamps  
Active Bi-Xenon headlamps ............. 71
Automatic headlamp mode .............. 71
Bi-Xenon  .................................. 71, 269
Cleaning lenses ............................. 229
Cleaning system  .............................. 74
Daytime running lamp mode  ............72
Delayed shut-off  ............................ 107
Halogen ......................................... 269
High-beam flasher ............................ 74
High-beam headlamps  .....................74
Low-beam headlamps ...................... 71
Replacing bulbs ............................. 267
Switch .............................................. 71
Headliner, cleaning and care of  .......231
Head restraints  .................................... 62
Adjustment  ...................................... 62
Head-thorax air bags  ........................... 36
Heated steering wheel  ........................67
Height adjustment  
Seats ............................................... 62
High-beam flasher ............................... 74
High-beam headlamps  ................74, 269
Indicator lamp .................................. 26
High-performance brake system  .....223
Hood ................................................... 192
Messages in the multifunction
display  ........................................... 245
Horn ...................................................... 25
Hydroplaning ..................................... 224 I
Identification labels  ..........................292
Identification number, vehicle
(VIN) ................................................... 293
Ignition  ........................................... 61, 80
Immobilizer .......................................... 51
Infant and child restraint systems see Children in the vehicle 
                      
Inflation pressure
see Tires, Inflation pressure                     
Inside door handle  ........................30, 58
Instrument cluster  ........................26, 92
Illumination  ...................................... 93
Lamps ............................................ 256
Multifunction display  .......................95
Instrument lighting
see Instrument cluster, Illumination        
Instrument panel
see Instrument cluster                             
Instruments and controls
see Cockpit                                              
Interfere with radio reception  .......... 141
Interior lighting  ................................... 75
Delayed shut-off  ............................ 107
Emergency lighting .......................... 76
Reading lamps  ................................. 75
Interior rear view mirror  .....................68
Auto-dimming rear view mirrors ....... 69
Interior storage spaces
see Storage compartments                      
Intermittent wiping ............................. 76
Rain sensor ...................................... 76
iPod ®
 (media interface)  ....................139 J
Jack ..................................................... 235
Jump starting  ..................................... 283 K
Key, Mechanical  
Loss of ............................................. 58
Replacing
 ......................................... 58 Index
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Unlocking/locking manually ..........
264
Valet locking .................................... 61
Key, SmartKey 
Battery check lamp .......................... 57
Checking batteries ........................... 57
Factory setting
 ................................. 57
Global locking (SmartKey) ................ 57
Global unlocking
(SmartKey) ....................................... 57
Locking/unlocking ........................... 56
Loss of ............................................. 58
Messages in the multifunction
display  ........................................... 246
Remote control  ................................ 56
Replacing ......................................... 58
Replacing batteries ........................ 266
Restoring to factory setting ............. 57
Selective setting .............................. 57
Starter switch positions ................... 61
Kickdown  ............................................. 87
Kickdown (manual shift program) ..... 92
Kilopascal (air pressure unit)  ...........218
Knee bags  ............................................ 36L
Labels  
Certification ................................... 292
Emission control information
 ......... 293
Tire and Loading Information
placard ........................................... 205
Tire inflation pressure  ....................200
Lamps, exterior  
Exterior lamp switch ........................ 71
Front .............................................. 269
Messages in the multifunction
display  ........................................... 252
Switching on/off .............................. 71
Lamps, indicator and warning  
ABS .......................................... 26, 257
Brakes ..................................... 27, 257
Engine malfunction .................. 26, 262
ESP ®
 ........................................ 26, 260
Fog lamps  ........................................ 73
Fuel tank reserve ..................... 26, 261
High-beam headlamps  ...............26, 74
Instrument cluster  ...................26, 256 Low tire pressure/TPMS
malfunction telltale ..................
26, 262
Passenger front air bag
off ...................................... 29, 37, 263
Seat belt telltale  ................26, 42, 259
SRS ....................................
26, 32, 260
Turn signals  ..................................... 26
Language, selecting  ..........................104
License plate lamps  
Messages in the multifunction
display  ........................................... 253
Replacing bulbs ............................. 269
Light alloy wheels, cleaning  .............230
Lighter see Cigarette lighter                                
Lighting  ................................................ 70
Daytime running lamp mode  ............72
Exterior ............................................ 71
Interior  ............................................. 75
Limp-home mode ................................. 92
Load index (tires)  ......................213, 218
Locator lighting  ................................. 106
Locking the vehicle  
Manually  ........................................ 265
SmartKey ......................................... 56
Loss of  
Key  .................................................. 58
Service and Warranty Information
booklet .......................................... 292
Low-beam headlamps ......................... 71
Exterior lamp switch ........................ 71
Switching on  .................................... 71
Lubricants .......................................... 300
Luggage cover  ................................... 173
Lumbar support  ................................... 64 M
Maintenance  ........................................ 19
Maintenance System  Service indicator display
 ................226
Service indicator message ............. 225
Service term exceeded  ..................226
Manual headlamp mode (Low-
beam headlamps)  ................................ 71
Manual shift program  .........................90
Manual transmission .......................... 84
Gearshift lever  ................................. 8410
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Maximum engine speed
see Vehicle specification                          
Maximum loaded vehicle weight  .....218
Maximum load rating (tires)  .............218
Maximum permissible tire
inflation pressure .............................. 218
Mechanical key see Key, Mechanical                                
Media interface ................................. 139
Memory function ................................. 70
Menus see Control system menus                      
Mirrors  .................................................. 68
Auto-dimming rear view mirrors ....... 69
Exterior rear view mirror parking
position ............................................ 69
Exterior rear view mirrors ................ 68
Interior rear view mirror ................... 68
Memory function .............................. 70
Vanity mirror .................................. 176
MON (Motor Octane Number)  ..........303
Motor Octane Number see MON                                                  
MP3 mode .......................................... 131
Multifunction display .......................... 95
Symbol messages .......................... 243
Text messages ............................... 237
Vehicle status messages ............... 236
Multifunction display messages  
ABS ................................................ 237
Advanced TPMS ..................... 241, 255
Air bags ......................................... 239
Alternator ...................................... 249
Battery ........................................... 249
Brake fluid  ..................................... 244
Brake pads ..................................... 243
Check engine ................................. 247
Coolant .......................................... 247
Cruise control ................................ 241
Doors ............................................. 245
Engine oil ....................................... 250
Engine service  ............................... 247
ESP ®
 .............................................. 237
Fog lamps  .............................. 252, 254
Gas cap .......................................... 251
High-beam lamps ........................... 253
Hood .............................................. 245License plate lamps .......................
253
Light sensor ................................... 253
Low-beam lamps
 ............................ 253
Parking brake ................................ 244
Parking lamps  ................................ 253
Passenger front air bag  ..................239
Reserve fuel ................................... 251
Retractable hardtop  .......................246
Reverse lamp ................................. 252
Side marker lamps  .........................252
SmartKey ....................................... 246
SRS ................................................ 245
Tail lamps  ...................................... 254
Tele Aid  .......................................... 245
Tire inflation pressure  ............241, 255
Tire pressure monitor .................... 241
Tires ...................................... 241, 255
Trunk ............................................. 245
Turn signals  ................................... 255
Washer fluid  ................................... 247
Multifunction steering wheel  
Adjustment  ...................................... 66
Buttons ............................................ 94
Cleaning ......................................... 231
Easy-entry/exit feature  ...........67, 108
Gearshift control .............................. 89
Heating ............................................ 67
Memory function .............................. 70
Overview  .......................................... 27 N
Navigation menu ............................... 101
Navigation system see Separate operating instructions 
       
Nets, parcel  ....................................... 174
Night security illumination .............. 107
Normal occupant weight .................. 218
Number, vehicle identification
(VIN) ................................................... 293 O
Occupant Classification System see 
OCS (Occupant Classification
System)                                                    
Occupant distribution ....................... 218 Index
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Indicator lamps ................................
26
Messages in the multifunction
display
 ........................................... 255U
Uniform Tire Quality Grading
Standards  .................................. 210, 219
Units  Selecting speedometer display
mode ............................................. 104
Unleaded gasoline, premium ........... 303
Unlocking the vehicle  
Manually
 ........................................ 264
SmartKey ......................................... 56
Upholstery, cleaning  .........................231
USB devices (media interface)  .........139
Useful features .................................. 176V
Valet locking  ........................................ 61
Vehicle  
Battery ........................................... 282
Care  ............................................... 227
Control system ................................ 93
Identification Number (VIN) ........... 292
Locking/unlocking
 ........................... 56
Lowering (wheel change)  ...............281
Modifications and alterations,
Operating safety  .............................. 20
Towing  ........................................... 285
Unlocking/locking manually .......... 264
Vehicle dimensions
see Vehicle specification                         
Vehicle Identification Number
(VIN) ................................................... 292
Vehicle jack see Jack                                                    
Vehicle lighting  .................................... 70
Vehicle loading  
Load limit  ....................................... 206
Terminology  ................................... 217
Vehicle maximum load on the tire ... 219
Vehicle specification   
SLK 300 ......................................... 294
SLK 350 ......................................... 295
SLK 55 AMG  .................................. 296Vehicle status message memory ....
101
Vehicle tool kit  .................................. 234
Vehicle washing see Vehicle care 
                                      
Vehicle weights
see Vehicle specification                          W
Warning sounds  Driver’s or passenger’s seat belt
 .....42
Parking brake ................................ 244
Seat belt telltale  ............................ 259
Warranty coverage  ............................ 292
Washer and headlamp cleaning
system ................................................ 306
Washer fluid  
Messages in the multifunction
display  ........................................... 247
Mixing ratio .................................... 306
Refilling .......................................... 196
Washing the vehicle  .......................... 227
Wear pattern (tires)  ..........................212
Weights (vehicle) see Vehicle specification                         
Wheel  
Changing  ....................................... 273
Removing ....................................... 278
Spare ............................................. 273
Tightening torque ........................... 281
Wheels, sizes  ..................................... 297
Wheels, Tires and .............................. 197
Windows see Power windows                                  
Windows, cleaning  ............................229
Wind screen  ....................................... 173
Windshield  Cleaning wiper blades .................... 229
Defogging ...................................... 169
Washer fluid  ................................... 306
Wipers  ............................................. 76
Windshield wipers  
Replacing wiper blades .................. 271
Winter driving 
Instructions .................................... 220
Snow chains .................................. 220
Tires ............................................... 219
Winter tires ................................ 219, 297 16
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Function Page
E
Seat heating switch,
driver‘s side
65
F
AIRSCARF switch, driver‘s
side
65
G
Passenger front air bag off
indicator lamp    37,
263 H
Climate control system 162
Rear window defroster
switch
170
I
Cigarette lighter 177
J
Ashtray 177 Lower part
Function Page
:
Gearshift lever (manual
transmission)
84
Gear selector lever
(automatic transmission)
85
;
Retractable hardtop switch 170
=
Tow-away alarm switch 52
?
Parking brake lever 83
A
Storage compartment 175
B
Passenger-side exterior
rear view mirror button
68
C
Driver’s side exterior rear
view mirror button
68
D
Exterior rear view mirror
adjustment button
68
E
Program mode selector
switch (automatic
transmission)
88Center console
29At a glance
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R
rear view mirror adjustment
R fastening of seat belts Steering wheel
G
Observe Safety notes, see page 66.
X Position steering wheel  : properly. See
(Y page 66) for manual adjustment and
(Y page 66) for electrical adjustment.
Make sure:
R You can reach the steering wheel with your
arms slightly bent at the elbows.
R You can move your legs freely.
R All displays (including malfunction and
indicator lamps) on the instrument cluster
are clearly visible.
Seat belt G
Observe Safety notes, see page 40.
X Fasten and position your seat belt  ;
correctly (Y page 42). Make sure:
R
The seat belt is always fitted snugly.
R Adjust the seat belt so that the shoulder
section is located as close as possible to
the middle of the shoulder.
R Place the lap portion of the seat belt as low
as possible on your hips.
Seat and head restraint G
Observe Safety notes, see page 62.
X Position seat = and head restraint
properly. See ( Y page 63) for seat and
head restraint adjustment.
Observe the following points:
R Always be in a properly seated position.
R The position should be as far rearward from
the front air bag in the steering wheel as
possible, while still permitting proper
operation of vehicle controls.
R Adjust the seat to a comfortable seating
position that still allows you to reach the
accelerator/brake pedal safely.
R The seat must be adjusted so that you can
correctly fasten and position your seat belt.
R The seat backrest must be in a position that
is as nearly upright as possible.
R Adjust the seat cushion so that the front
edge of the seat cushion lightly supports
your legs.
R Adjust the head restraint so that it is as
close to the head as possible and the
center of the head restraint supports the
back of the head at eye level.
R Never place hands under the seat or near
any moving parts while the seat is being
adjusted. 44
Occupant safetySafety and security
171_AKB; 3; 60, en-US
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