386 Practical hintsWhat to do if ….
Turn off
lights
You have forgotten to switch off the
headlamps when exiting the vehicle
and no SmartKey is in the starter
switch.
Switch off the headlamps.
Turn signal in
mirror, left
T h e l e f t t u r n s i g n a l i n t h e s i d e m i r r o r
is malfunctioning. This message will
only appear if a critical number of
LEDs have stopped working.
Visit an authorized Mercedes-Benz Center
as soon as possible.
Turn signal in
mirror, right
The right turn signal in the side mir-
ror is malfunctioning. This message
will only appear if a critical number
of LEDs have stopped working.
Visit an authorized Mercedes-Benz Center
as soon as possible.
Turn signal
,
front left
The left front turn signal is malfunc-
tioning.
Replace the bulb as soon as possible.
Turn signal
,
front right
The right front turn signal is mal-
functioning.
Replace the bulb as soon as possible.
Rear left turn signal
Back-up lamp on
The left rear turn signal is malfunc-
tioning. A backup bulb has been
brought into use.
Replace the bulb as soon as possible.
Rear right turn signal
Back-up lamp on
The right rear turn signal is malfunc-
tioning. A backup bulb has been
brought into use.
Replace the bulb as soon as possible.
Display symbol
Display message
Possible cause/consequence
Possible solution
402 Practical hintsReplacing bulbs
Notes on bulb replacement
Only use 12-volt bulbs of the same type
and with the specified watt rating.
Switch lights off before changing a bulb
to prevent short circuits.
Always use a clean lint-free cloth when
handling bulbs.
Your hands should be dry and free of oil
and grease.
If the newly installed bulb does not
come on, visit an authorized
Mercedes-Benz Center.Have the LEDs and bulbs for the following
lamps replaced by an authorized
Mercedes-Benz Center:
Additional turn signal lamps in the
exterior rear view mirrors
Bi-Xenon* lamps
Front fog lamps
High mounted brake lamp
Brake lamps
Front and rear side marker lamps
Parking/standing lamps in the tail
lamp assemblies
Warning!
G
Bulbs and bulb sockets can be very hot. Al-
low the lamp to cool down before changing
a bulb.
Keep bulbs out of reach of children.
Halogen lamps contain pressurized gas.
A bulb can explode if you:
touch or move it when hot
drop the bulb
scratch the bulb
Wear eye and hand protection.
Because of high voltage in Xenon lamps, it is
dangerous to replace the bulb or repair the
lamp and its components. We recommend
that you have such work done by a qualified
technician.
iHave the headlamp adjustment
checked regularly.
460 Technical termsLine of fall
The direct line an object moves down-
hill when influenced by the force of
gravity alone.
Locking knob
Button on the door which indicates
whether the door is locked or un-
locked. Pushing the locking knob down
on an individual door from inside locks
that door.
Maintenance System (U.S. vehicles)
Maintenance service indicator in the
multifunction display that informs the
driver when the next vehicle mainte-
nance service is due. The Maintenance
System in your vehicle tracks distance
driven and the time elapsed since your
last maintenance service, and calls for
the next maintenance service accord-
ingly.Maximum loaded vehicle weight
(
page 345)
Maximum load rating
(page 345)
Maximum tire inflation pressure
(page 345)
Memory function*
Used to store three individual seat,
steering wheel and mirror positions.
MON
(Motor O
ctane N
umber)
The Motor Octane Number for gasoline
as determined by a standardized
method. It is an indication of a gaso-
line’s ability to resist undesired detona-
tion (knocking). The average of both
the MON (Motor Octane Number) and
->RON (Research Octane Number) is
posted at the pump, also known as
ANTI-KNOCK INDEX.Multifunction display
Two display fields in the instrument
cluster used to present information
provided by the control system.
Multifunction steering wheel
Steering wheel with buttons for operat-
ing the control system.
Normal occupant weight
(
page 345)
Overspeed range
Engine speeds within the red marking
of the tachometer dial. Avoid this
engine speed range, as it may result in
serious engine damage that is not
covered by the Mercedes-Benz Limited
Warranty.
Poly-V-belt drive
Drives engine components (alternator,
AC compressor, etc.) from the engine.
465 Index
A
ABS 82, 457
Display message 370
Indicator lamp 362
Accessory weight 344
Accident 58
Adjusting (Getting started) 38
Air bags 65
BabySmart
TM
77, 457
Children 66
Front 70
Head-thorax 71, 459
Kneebag 70
Passenger front air bag off indicator
lamp 78
Safety guidelines 68
Air conditioning
Automatic climate control* 200
Climate control 187
Air conditioning refrigerant 451
Air pressure see Tire inflation pressure
AIRSCARF neck level heating*
(Seats) 105, 457
Alarm system see Anti-theft systems
Alignment bolt (Vehicle tool kit) 388,
415, 457Anticorrosion/antifreeze 454
Antilock brake system see ABS
Anti-theft systems 87
Alarm system 87
Immobilizer 87
Tow-away alarm 88
Ashtray 269
Aspect ratio 344
AUDIO menu (Control system) 129
Audio system 203
Audio and telephone*, operation 203
CD changer* 223
CD operation 219
Introduction to satellite radio*
(USA only) 214
MP3 220
Operating and display elements 204
Auto-dimming* for rear view mirrors 174
Automatic climate control*
Air conditioning 200
Automatic mode, basic setting 194
Control panel 192
Deactivating 194
Overview 190Automatic locking
Control system 147
When driving 101
Automatic shift program* 163
Automatic transmission* 157
Automatic transmission fluid
(ATF) 313
Driving 53
Emergency operation
(Limp Home Mode) 172
Fluid level 313
Gear ranges 160
Gear selector lever 157
Gear selector lever (Unlocking
manually) 396
Gear shifting malfunctions 172
Gearshift pattern 51
Kickdown 162
Manual shifting 164
One-touch gearshifting 164
Program mode selector switch 163
468 IndexDriver’s door
Locking in an emergency 395
Unlocking in an emergency 394
Driving 53
Automatic transmission* 53
Driving off 296
Fuel saving 293
Hydroplaning 297
In winter 299
Instructions 47, 293
Manual transmission 53
Standing water 300
Tires 297
Traveling abroad 301
Driving safety systems 82
ABS 82
BAS 83
ESP
®
84E
Easy-entry/exit feature* 43, 148
Electric air pump 391
Electric air pump (Vehicle tool kit) 388
Electrical system (Technical data) 446
Electronic Stability Program see ESP
®
Emergency call (911) 243
Emergency call system 273
Tele Aid 275
Emergency operations
Automatic transmission* 172
Releasing trunk lid from inside 100
Remote door unlock (Tele Aid) 280
Retractable hardtop 397
Selector lever*, unlocking
manually 396
Unlocking/locking the vehicle 394
Emergency tensioning device see ETD
Emission control 302, 436
Engine
Cleaning see Vehicle care
Compartment 307
Driving after replacement 292
Number 436, 458
Technical data 438
Turning off 61Engine oil 308, 451
Adding 312
Additives 451
Checking level (Control system) 309
Checking level (Dipstick) 311
Consumption 308
Display message 310
Viscosity 458
ESP
®
84, 458
Display message 371
Warning lamp 365
ETD 73, 74, 459
Safety guidelines 68
Seat belt force limiter 74
Exterior lamp switch 110
Exterior lighting
Lamps 401
Replacing bulbs 401
Exterior rear view mirrors see Mirrors
470 IndexH
Hard plastic trim items, cleaning 359
Hazard warning flasher 117
Head restraint height (Seats) 41
Headlamps
Bi-Xenon* 401, 457
Cleaning system* 173, 315, 456
Night security illumination (Control
system) 145
Switching off 60
Switching on 55
Headliner, cleaning 360
Head-thorax air bag 71, 459
Heating
Seats* 104
Steering wheel* 288
High beam
Flasher 115
Headlamps 55, 115
Headlamps, bulbs 401
High mounted brake lamp 401
High-performance brake system
(SLK 55 AMG) 295
Hood 307
Horn 23
Hydroplaning 297I
Identification labels see Labels
Ignition (Position in starter switch) 36
Immobilizer see Anti-theft systems
Infant and child restraint systems 75
Instrument cluster 25, 120, 459
Clock 122
Lamps, indicator and warning 362
Overview 24
Instruments and controls see Cockpit
Interior rear view mirror see Mirrors
Intermittent/interval wiping see Wind-
shield wipers
J
Jack (Vehicle tool kit) 388
Lifting vehicle 413
Lowering vehicle 419
Jump starting 424K
Key 209
Kickdown (Automatic
transmission*) 162, 459
Kilopascal 345
Kneebag see Air bags
472 IndexM
Main dimensions 447
Maintenance service indicator (Control
system) 350
Maintenance System (U.S. vehicles) 460
Service indicator, calling up 351
Manual seat see Seats
Manual shift program SLK 55 AMG 169
Manual transmission 155
Driving 53
Gearshift pattern 51
Starting with SmartKey 51
Maximum inflation pressure 345
Maximum load rating 345
Maximum loaded vehicle weight 345
Mechanical key see SmartKey
Memory function* 107, 460
Menus
AUDIO 129
Convenience* submenu 147
Instrument cluster submenu 137
Lighting submenu 143
NAV* 132
Overview (Control system) 126, 127,
136Settings 134
Settings submenus 135
Standard display 128
TEL* 151
Time/Date submenu 139
Trip computer 149
Vehicle status message memory 132
Vehicle submenu 147
Messages in display 368
Cruise control 370
ESP
®
371
Maintenance service indicator 350
SRS 372
Symbols 374
Transmission 372
Vehicle status message memory 132
Mirror lamp* see Sun visors
Mirrors 173
Additional turn signals 401
Adjusting 45
Antiglare position 173
Auto-dimming* 174
Exterior rear view mirrors 45
Interior rear view mirror 45
Parking position* 108, 148, 175MOExtended system* 333
MON 304, 460
Motor Octane Number see MON
MP3 220
Multifunction display 123, 460
Engine oil messages 309
Messages 132
Messages with symbols 374
Messages with text 368
Operation see Control system
Multifunction steering wheel 26, 124,
460
Heating* 288
473 Index
N
NAV* menu 132
Navigation system see NAV*
Neck-level heating see AIRSCARF* (Seats)
Night security illumination (Control
system) 145
Normal occupant weight 345
O
Occupant distribution 345
Occupant safety 64
Children 66, 75
Infant and child restraint systems 72,
75
Seat belts 47, 68, 71
Oil see Engine oil
One-touch gearshifting* 164
Operating safety 16, 203
Operating vehicle outside the USA and
Canada 13
Operator’s Manual 10
Ornamental moldings see Vehicle care
Outside temperature indicator 121, 129
Outside temperature/speed 138
Overhead control panel 30
Overspeed range 121, 460P
Paintwork see Vehicle care
Panic alarm 80
Parcel net (Storage compartment) 267
Parking 296
And locking 59
Parking aid see Parking position*
Parking brake 52, 59
Parking lamps 110, 401
Parking position* 108
Activation (Control system) 148
Exterior rear view mirrors 175
Parts service 434
Passenger air bag see Air bags
Passenger compartment 301
Passenger front air bag off indicator
lamp 367
Passenger safety see Occupant safety
Phone book see Telephone*
Plastic parts, cleaning 359
Poly-V-belt drive 437, 460
Potential problems associated with under-
inflated and overinflated tires 332
Power outlet 271
Power seat* see Seats
Power train 461Power washer see Vehicle care
Power windows 246
Operating rear side windows 248
Operating with retractable hardtop
switch 248
Summer opening/convenience
closing* 249
Synchronizing 251
Practical hints
Fuses 430
Lamps in instrument cluster 362
Spare wheel bolts 392
Towing vehicle 426
Vehicle jack 389
What to do if... 362
Premium unleaded gasoline 452
Problems
While driving 58
With vehicle 17
Product information 9
Production options weight 345
Program mode selector switch* 461
Automatic transmission* 163
PSI 345