2007 MERCEDES-BENZ CLK550 COUPE shift

376 Practical hints
What to do if …?
Display messagePossible cause/consequencePossible solution
PSelector lever
in ParkYou have turned off the engine with the
KEYLESS-GO* start/stop button in gear
selector lever positionN and opened the
driver’s door.
or
You have attempted to switch off the en-
gine with the KEYLESS-GO* start/stop
button while the gear selector lever was in
positionR orD.Place the gear selector lever in
positionP.
Please
shift to
N or PYou have attempted to start the engine
with the KEYLESS-GO* start/stop button
while the gear selector lever was in
positionR orD.Place the gear selector lever in
positionP or N.

457 Index
A
ABS 27, 88
Malfunction indicator lamp 356
Messages in display 370
Accelerator position,
automatic transmission 172
Accessory weight 337
Accident 58
Active head restraints 79
Resetting 403
Air bags 65
Children 80
Front passenger front
air bag off indicator lamp 74
Front side impact air bags 70
Front, Driver 69
Front, Passenger 69
Occupant Classification System
(OCS) 70
Rear side impact air bags* 70
Safety guidelines 68
Window curtain 70
Air conditioning refrigerant 450
Air conditioning system
see Climate control systemAir conditioning, Cooling 192, 204
Air distribution 188, 199
Air pressure see Tires, Inflation pressure
Air recirculation mode 190, 201
Air vents 193, 206
Air volume 188, 200
Alarm system see Anti-theft systems
Alignment bolt (vehicle tool kit) 394, 418
Anticorrosion/antifreeze 453, 454
Antiglare, Rear view mirror 179, 180
Anti-theft systems 94
Anti-theft alarm system 94
Immobilizer 94
Aquaplaning see Hydroplaning
Armrest 270, 271
Ashtrays 272, 273
Aspect ratio 337
ATF 309
AUDIO menu 147
CD player (CD, MP3-CD) 148
Radio station 147
Radio station (satellite*) 147
Search function 161Audio system 207
Button and soft key operation 210
CD changer* 226
CD operation 223
Emergency calls "911" 243
MP3 224
Operating and display elements 208
Operating audio system 207
Operating safety 207
Radio operation 214
Sound system* 211
Switching on/off 210
Telephone* operation 207, 230
Auto-dimming, Rear view mirror 180
Automatic central locking,
Control system 118, 162
Automatic climate control see
Climate control system
Automatic headlamp mode see Headlamps
Automatic lighting control,
Interior lighting 136
Automatic locking when driving 118
Automatic shift program 174

458 Index
Automatic transmission
Accelerator position 172
Automatic shift program 174
Emergency operation
(limp-home mode) 178
Gear ranges 173
Gear selector lever 50, 168
Gear selector lever control
one-touch gearshifting 175
Gear selector lever positions 170
Gear shifting malfunctions 178
Kickdown 172
Program mode selector switch 174
Shifting procedure 169
Starting engine 50
Steering wheel gearshift control
one-touch gearshifting* 177
Transmission fluid level 309
Automatic Transmission Fluid see ATFB
Backrest 264
Seat, Multicontour* 123
Seat, Power 40
Backup lamps
Messages in display 389
Replacing bulbs 406, 407
Bar 337
BAS 90
Batteries, SmartKey
Changing 404
Checking battery condition 107
Battery, Vehicle 311, 421
Charging 423
Connecting 424
Disconnecting 422
Installing 423
Jump starting 425
Messages in display 378
Removing 423Bead 337
Beverage holder see Cup holder
Block heater (Canada only) 342
Bolts, Spare wheel 398
Brake fluid 450
Checking 305
Message in display 379
Brake lamp
Cleaning lenses 350
High mounted 407
Replacing bulbs 407, 411
Brake pads
Message in display 379
Brakes 294
Warning lamp 358
Break-in period 292
Bulbs, replacing see Replacing bulbs

463 Index
Front passenger front air bag 65, 69
Messages in display 372–375
Front passenger front
air bag off indicator lamp 29, 74, 366
Front seat head restraints
see Head restraints
FSS (Canada vehicles) 343
Fuel 304, 449
Additives 452
Automatic transmission fluid 448
Brake fluid 448
Capacities 448
Capacities, Fuel tank 449
Engine coolant 449
Engine oil 448
Filling the tank 303
Fuel display 27
Fuel filler flap and cap 303
Fuel filler flap and cap, Multifunction
display messages 383
Fuel reserve warning lamp 363
Power steering fluid 448
Premium unleaded
gasoline 304, 449, 451
Requirements, Octane rating 451
Technical data 449Fuel cap
Message in display 360
Fuel consumption statistics
After start 163
Resetting 164
Since last reset 164
Fuel filler flap 303
Locking/unlocking 303
Opening 304
Fuel reserve warning lamp 27
Fuel tank
Capacity 449
Filler flap 303
Message in display 385
Fuel, Premium unleaded
gasoline 304, 449, 451
Fuels, coolants, lubricants etc.
Capacities 448
Fuses 431
Fuse box (main)
in passenger compartment 432
Fuse box
in engine compartment 433
Fuse box
in trunk 434
Replacing 431G
Garage door opener 31, 285
Gasoline see Fuel
GAWR 337
Gear range
Automatic transmission 173
Limiting 173
Shifting into optimal 176, 178
Gear selector lever 50, 168
Cleaning 353
Gearshift pattern 168
Lock 51
Message in display 376
Position 169, 170
Position indicator 141
Shifting procedure 169
Unlocking in an emergency 401
Gear selector lever one-touch gearshifting
Automatic transmission 175
Global locking/unlocking
see Key, SmartKey or KEYLESS-GO*

469 Index
OCS 70
Self-test 74
Odometer 27
Oil level see Engine oil, checking level
One-touch gearshifting
Gear selector lever 175
Steering wheel
gearshift control* 177
Operating safety 207
Operating the vehicle
outside the USA or Canada 13
Ornamental moldings, Cleaning 349
Outside temperature see Displays
Overdue maintenance service 344
Overhead control panel 31P
Paintwork code 438
Paintwork, Cleaning 347
Panic alarm 87
Parcel net
Front passenger footwell 269
Parking 59, 296
Over combustible materials 59, 296
Parking assist*
see Parktronic system* (Canada only)
Parking brake 53, 59
Message in display 379
Warning sounds 54
Parking lamps 128
Messages in display 388
Replacing bulbs 407, 410, 411
Parktronic system* (Canada only) 257
Cleaning system sensors 350
Malfunction 260
Range of the sensors 258
Switching on/off 260
Warning indicators 259
Warning sounds 259, 260
Parts service 436PASS AIR BAG OFF indicator lamp
see Front passenger front air bag off
indicator lamp
Passenger compartment 300
Electrical outlet 275
Interior lighting 136
Interior rear view mirror 45
Main fuse box 432
Parcel net in
front passenger footwell 269
Storage bags, rear side
of the front seats 269
Passenger safety see Occupant safety
Pedals 293
Phone see Telephone
Plastic parts, cleaning 352
Poly-V-belt drive
Layout 440
Positions (Memory function)
see Seats, Power
Power assistance 294
Power seat see Seats, Power

470 Index
Power tilt/sliding sunroof* 250
Express opening/closing 251
Message in display 393
Opening/closing 250
Opening/closing
in an emergency 402
Stopping 252
Synchronizing 252
Power washer 347
Power windows 245
Cleaning 351
Convenience closing feature 249
Express opening/closing 246
Operating 245
Rear side windows,
Blocking operation 86
Summer opening feature 248
Synchronizing 247
Practical hints 356
Premium unleaded gasoline 451
Problems
While driving 58
With vehicle 17
Product information 9
Production options weight 338Program mode
see Automatic transmission,
Automatic shift program
Program mode selector switch
Automatic shift program 174
PSI 338
Push-start see Tow-startR
Radio
Operation 214
Search function 161
Selecting stations 147
Selecting stations (satellite*) 147
Radio transmitters 300
Range (distance to empty) 164
Reading lamp 31, 137
Rear bench seat, foldable 264
Rear fog lamp see Fog lamps
Rear lamps see Tail lamps
Rear seat ashtray see Ashtray
Rear seat head restraints
see Head restraints
Rear side windows
Blocking operation 86
Rear view mirrors see Mirrors
Rear window defroster 183
Rear window sunshade*
(Canada only) 182
Recommended
engine oils and oil filter 450
Recommended
tire inflation pressure 338

472 Index
S
Safety
Driving safety systems 88
Occupant 64
Reporting defects 18
Safety belts see Seat belts
Satellite radio* 218
Seat belts 75
Automatic comfort-fit feature 78
Children in the vehicle 80
Cleaning 353
ETD 78
Fastening 47
Force limiter 78
Proper use of 49, 76
Safety guidelines 68
Telltale 27
Seating capacity 317
Seats, Multicontour* 123
Backrest contour 123
Backrest side bolsters 123
Cushion depth 123Seats, Power 39, 120
Active head restraints 79
Adjustment 40
Easy entry/exit feature 44
Heating* 124
Memory function 126
Ventilation* 125
Seats, Rear bench seat 264
Securing cargo 266
Selector lever see Gear selector lever
Self-test
OCS 74
Tele Aid 279
Service and Warranty Booklet
Loss of 437
Service and warranty information 10
Service life, Tires 314
Service see Maintenance
Service System see
Maintenance service system
(U.S. vehicles)
or FSS (Canada vehicles)
Service, Parts 436Settings
Control system menus 144
Control system submenus 143
Date 157, 158
Factory, KEYLESS-GO* 104
Factory, SmartKey 100
Global, KEYLESS-GO* 104
Global, SmartKey 100
Individual vehicle 151
Memory function 126
Menus and submenus 144
Resetting all, Control system 151
Selective, KEYLESS-GO* 105
Selective, SmartKey 100
Time 156
Shelf below rear window, Cleaning 353
Shift program mode,
Automatic transmission 174
Shifting
Gear selector lever 50
Shifting,
Automatic transmission 54, 168
Side impact air bags, Front 70
Side impact air bags, Rear* 70

473 Index
Side marker lamps
Cleaning lenses 350
Messages in display 389
Replacing bulbs 407
Side windows see Power windows
Sidewall 338
Ski sack* (Canada only) 262
Removing 264
Unfolding and loading 262
Unloading and folding 263
SmartKey see Key, SmartKey
SmartKey with KEYLESS-GO*
see KEYLESS-GO*
Snow chains 342
Snow tires 341
Sound system* 211
Spare fuses 394, 431
Spare parts service see Parts service
Spare wheel 397
Bolts 394, 398
Mounting 416
Sizes 445
Speedometer 27, 154
SRS 64, 76
Indicator lamp 27, 65, 365
Message in display 391Standard display, Selecting display 155
Standing lamps 128, 410, 411
Replacing bulbs 407
Standing water, Driving through 300
Starter switch 25, 36
Positions 36
Starting difficulties, Engine 52
Starting, Engine 50
Status line, Selecting display 155
Steering column 43
Steering gear oil
Message in display 392
Steering wheel 43
Buttons 28
Cleaning 353
Lock 52
Steering wheel gearshift control
one-touch gearshifting*
Automatic transmission 177
Stolen Vehicle Recovery services 285
Storage box 268Storage compartments 268
Armrest, Front 270
Armrest, Rear 271
Cup holder 271
Glove box 268
Parcel net 269
Storage bags 269
Storage box 268
Storing
Tires 315
Submenus see Control system submenus
Sun visors 181
Sunroof* see Power tilt/sliding sunroof*
Sunshade* (Canada only) 182
Supplemental Restraint System see SRS
Symbols used
in this operator’s manual 15