442 Practical hintsReplacing bulbsHigh beam bulb for high beam flasher
Turn housing cover2 counterclock-
wise and remove it.
Turn bulb holder4 with the bulb coun-
terclockwise and remove it.
Pull the bulb at its socket out of bulb
holder4.
Insert the new bulb so that its socket
locates in the recess of bulb holder4
and is level to it.
Reinsert bulb holder4 with the bulb in
the lamp and turn clockwise.
Align housing cover2 and turn it
clockwise.Front turn signal lamp bulb
Turn bulb socket1 counterclockwise
and remove it.
Press gently onto the bulb and turn
counterclockwise out of bulb
socket1.
Press the new bulb gently into bulb
socket1 and turn clockwise until it
engages.
Place bulb socket1 back into the
lamp and turn it clockwise.
Parking and standing lamp bulb
Turn housing cover2 counterclock-
wise and remove it.
Pull out bulb socket5 with the bulb.
Pull the bulb out of the bulb socket5.
Press the new bulb into bulb socket5.
Press bulb socket5 back into the
lamp.
Align housing cover2 and turn it
clockwise.Additional turn signal lamps
The additional turn signal lamps in the ex-
terior rear view mirrors have LEDs.
If a malfunction occurs or LEDs fail to func-
tion, the entire turn signal unit must be re-
placed. Have the additional turn signal unit
replaced by an authorized Mercedes-Benz
Center.
Front side marker lamp
Since replacing the side marker lamp bulbs
is a technically highly demanding process,
we recommend you have the side marker
lamp bulbs replaced by an authorized
Mercedes-Benz Center.
443 Practical hints
Replacing bulbs
Replacing bulbs for rear lamps
Before you start to replace a bulb for a rear
lamp, do the following first:
Turn the exterior lamp switch to
positionM (
page 127).
Tail lamp unit
Open trunk lid.
Swing the trim panel covering the cor-
responding rear lights to the side.
1Connector
2Tab
Disconnect electrical connector1.
Pull tab2 in the direction of the ar-
row.
Remove the bulb carrier.
Press gently onto the respective bulb
and turn counterclockwise out of its
bulb socket.
Press the new bulb gently into its bulb
socket and turn clockwise until it
engages.
1Brake lamp
2Turn signal lamp
3Backup lamp
4Standing and side marker lamp
5Rear fog lamp (driver’s side)/tail
Reinstall the bulb carrier.
Let tab2 engage.
Connect the electrical connector1
until it engage.
Reinstall trim panel.
License plate lamp
1Screws
Loosen both screws1.
Remove the license plate lamp.
Replace the tubular lamp.
Reinstall the license plate lamp.
Retighten the screws1.
459 Practical hints
Towing the vehicle
Warning!
G
Prior to towing the vehicle with all wheels on
the ground, make certain that the SmartKey
is in starter switch position
2.
If the SmartKey is left in starter switch posi-
tion
0 for an extended period of time, it can
no longer be turned in the switch. In this
case, the steering is locked. To unlock, re-
move SmartKey from starter switch and re-
insert.
If circumstances require towing the vehicle
with all wheels on the ground, always tow
with a tow bar if:
the engine will not run
there is a malfunction in the power sup-
ply or in the vehicle’s electrical system
as that will be necessary to adequately con-
trol the towed vehicle.
Warning!
G
With the engine not running, there is no
power assistance for the brake and steering
systems. In this case, it is important to keep
in mind that a considerably higher degree of
effort is necessary to brake and steer the ve-
hicle. Adapt your driving accordingly.iTo signal turns while being towed with
the hazard warning flasher in use,
switch on the ignition and activate the
combination switch for the left or right
turn signal in the usual manner – only
the selected turn signal will operate.
Upon canceling the turn signal, the haz-
ard warning flasher will operate again.
!When towing the vehicle with all wheels
on the ground, please note the follow-
ing:
With the automatic central locking acti-
vated and the SmartKey in starter
switch position2, or KEYLESS-GO*
start/stop button in position2, the ve-
hicle doors lock if the left front wheel
as well as the right rear wheel are turn-
ing at vehicle speeds of approx. 9 mph
(15 km / h) or more.
Switch off the tow-away alarm
(page 94).
To prevent the vehicle door locks from
locking, deactivate the automatic cen-
tral locking (
page 159).
Towing of the vehicle should only be
done using the properly installed tow-
ing eye bolt. Never attach tow cable,
tow rope or tow rod to the vehicle chas-
sis, frame or suspension parts.
502 Index
Fuel reserve 25, 379
High beam headlamp 25
Instrument cluster 374–380
Low beam headlamp 25
Maintenance service 361
Parktronic system*
warning indicators 271
Roll bar 379
Seat belt telltale 25, 71, 379
Seat belts 379
SRS 25, 63, 380
Turn signals 25
Language, Setting 151
LATCH-type child seat anchors see
Children in the vehicle
License plate lamps
Messages in display 405
Replacing bulbs 439, 443
Light alloy wheels, cleaning 370
Light sensor see Lamp sensor
Lighter see Cigarette lighter
Lighting, Exterior and interior 127
Limp Home Mode 180
Loading
Ski sack* (Canada only) 273
Loading see Vehicle loadingLoading the vehicle 333
Locator lighting 129, 157
Lock buttons
Door handle (KEYLESS-GO*) 60, 104
Trunk lid (KEYLESS-GO*) 106
Lock knob 489
Locking 60
Loss of keys 100, 106
Loss of Service and
Warranty Information Booklet 467
Low beam headlamps
Indicator lamp 25
Messages in display 406
Replacing bulbs (Bi-Xenon*) 438
Replacing bulbs (Halogen) 438, 440
Switching on 52
Lubricants 479
Luggage cover 262
Folding back 273
M
Maintenance 12, 361
Calling up service indicator 362
Clearing service indicator 362
FSS (Canada vehicles) 361
Maintenance System
(U.S. vehicles) 361Resetting service indicator 363
Service indicator 361
Service term exceeded 362
Maintenance system
(U.S. vehicles) 361, 489
Manual headlamp mode see Headlamps
Manual shift program 178
MAXCOOL maximum cooling 202
Maximum load rating, Tires 356
Maximum loaded vehicle weight,
Tire inflation pressure 356
Maximum tire inflation pressure 356
Mechanical key 419
Memory function see Seats, Power
Menus see Control system menus
Microphone, Hands-free 29
Minispare wheel see Spare wheel
Mirrors
Adjusting 43
Antiglare position 181
Auto-dimming 182
Exterior rear view mirrors 43
Parking position 126, 161, 183
Interior rear view mirror 43
MOE see MOExtended
MOE tires see MOExtended system*
503 Index
MOExtended490
MOExtended system* 452
MON 319, 489
Motor Octane Number see MON
Multicontour seat* see
Seats, Multicontour*
Multifunction display 140, 490
Changing settings see
Control system menus and
Control system submenus
Displaying gear range 171
Selecting language 151
Symbol messages 395–412
Text messages 385–393
Multifunction display messages 383
ABS 385
Battery 395
Brake fluid 396
Brake lamp 404
Brake pads 396
Check engine 397
Coolant 397–399
Display 400
Doors 400
Engine 397
Engine coolant 397–399Engine oil 323, 401
ESP
®
387, 388
Fog lamps 405
Front passenger
front air bag 389–392
Fuel cap 400
Fuel reserve tank 403
Gear selector lever 393
Headlamps 404–408
Hood 403
Key, SmartKey 403
KEYLESS-GO* 403
Lamp sensor 405
Lamps 404
Lamps, exterior 404–408
License plate lamp 405
Parking brake 396
Parking lamps 406
Roll bars 408
Seat belts 409
Soft top 410
SRS 409
Steering gear oil 410
Tele Aid 409
Telephone* 411
Trunk 412Turn signals 407
Windshield washer fluid 412
Multifunction
steering wheel 26, 140, 490
Button operation 140
N
Navigation system* 146
See separate
COMAND* operating instructions
Net, Parcel 280
Neutral gear position 168
New vehicle break-in 306
Night security illumination 129
Normal occupant weight 356
Number, vehicle identification (VIN) 468
505 Index
Passenger safety see Occupant safety
Pedals 307
Phone see Telephone
Plastic and rubber parts, Cleaning 371
Poly-V-belt drive 490
Layout 469
Positions (Memory function) see
Seats, Power
Power assistance 307
Power seat see Seats, Power
Power train 490
Power washer 365
Power windows 249
Cleaning 370
Convenience closing feature 253
Express opening/closing 251
Opening with soft top switch 254
Operating 249
Rear side windows,
Blocking operation 85
Summer opening feature 252
Synchronizing 251
Practical hints 373
Premium unleaded gasoline 482
Problems
While driving 56With vehicle 17
Product information 9
Production options weight 356
Program mode
Automatic shift program 172
Manual shift program 178
Program mode
selector switch 172, 178, 490
PSI 356
R
Radio
Operation 217
Selecting stations 145
Selecting stations (satellite*) 145
Radio transmitters 315
Range (distance to empty) 163
Reading lamp 29, 135
Rear fog lamp see Fog lamps
Rear lamps see Tail lamps
Rear seat ashtray see Ashtrays
Rear seat head restraints see
Head restraints
Rear side windows
Blocking operation 85
Rear side-impact air bags* 68
Rear view mirrors see MirrorsRear window defroster 185
Recommended
engine oils and oil filter 481
Recommended
tire inflation pressure 356
Recovery services,
Stolen vehicle (Tele Aid) 296
Refrigerant, Air conditioning 481
Refueling 318
Regular checks 320
Reminder, Seat belt see Seat belts, Telltale
Remote control
SmartKey 96, 100
SmartKey with KEYLESS-GO* 100
Remote door unlock (Tele Aid) 295
Removing
Ski sack* (Canada only) 276
Replacing bulbs 438
Additional turn signals 438, 439
Backup lamps 439, 443
Brake lamps 439, 443
Corner-illuminating
front fog lamps* 438, 439
Fog lamps 438, 439, 443
Headlamp bulbs 440
Headlamps 438
506 Index
High beam flasher
(Bi-Xenon*) 438, 442
High beam flasher
(Halogen) 438, 440
High beam headlamps
(Bi-Xenon*) 438, 441
High beam headlamps
(Halogen) 438, 440
High mounted brake lamp 439
License plate lamps 439, 443
Low beam headlamps
(Bi-Xenon*) 438, 441
Low beam headlamps
(Halogen) 438, 440
Parking lamps 438, 439, 441, 442
Side marker lamps 438
Standing lamps 438, 439, 441, 442
Tail lamps 439, 443
Turn signal lamps 438, 439, 443
Turn signal lamps (Bi-Xenon*) 442
Turn signal lamps (Halogen) 441
Reporting safety defects 18
Research Octane Number see RON
Reset button, In
instrument cluster 25, 136, 148, 149
Residual heat and ventilation* see REST*Residual heat utilization* see REST*
REST* 207, 490
Restraint system see
Children in the vehicle
Restraint system see SRS
Restraint systems 491
Reverse gear position 168
RFI see Run Flat Indicator
Rims 356, 471
Roadside Assistance 12, 292
Roll bar 74, 491
Messages in display 408
Operating manually 423
Warning lamp 379
RON 319, 491
Rubber and plastic parts, Cleaning 371
Run Flat Indicator 491
Run Flat Indicator (Canada only) 342
S
Safety
Driving safety systems 87
Occupant 62
Reporting defects 18
Safety belts see Seat belts
Satellite radio* 222
Seat belts 69Automatic comfort-fit feature 72
Children in the vehicle 75
Cleaning 371
ETD 72
Fastening 45
Force limiter 72
Messages in display 409
Proper use of 47, 70
Safety guidelines 66
Telltale 25, 71, 379
Seating capacity 335
Seats, Multicontour* 121
Backrest contour 121
Backrest side bolsters 121
Cushion depth 121
Seats, Power 37, 119
Active head restraints 73
Adjustment 38
Easy entry/exit feature 42
Heating* 122
Memory function 124
Ventilation* 123
Selector lever see Gear selector lever
Self-test
OCS 82
Tele Aid 290
510 IndexTrip computer 161
Trip odometer 137
Trunk
Closing from inside 110
Fuse box 464
Lamp 135
Lid 108
Lock button, KEYLESS-GO* 106
Luggage cover 262
Message in display 412
Opening 108
Opening from inside 109
Trunk lid 110
Trunk lid emergency release 115
Unlocking in an emergency 420
Unlocking/opening,
KEYLESS-GO* 106
Unlocking/opening,
SmartKey 99
Valet locking 116
Turn signal lamps
Cleaning lenses 369
Messages in display 407
Replacing bulbs (Bi-Xenon*) 442
Replacing bulbs (Halogen) 441
Replacing bulbs (rear) 443Turn signals 53
Additional in mirrors 438
Bulbs 438, 439
Bulbs (Bi-Xenon*) 442
Bulbs (Halogen) 441
Bulbs (rear) 443
Cleaning lenses 369
Indicator lamps 25
Turning off engine 58
U
Uniform Tire Quality
Grading Standards 357
Units, Settings
Speedometer 151
Unleaded gasoline, Premium 482
Upholstery, Cleaning 372
Useful features 278V
Vacuum line routing diagram label 468
Vehicle
Battery 328, 453
Break-in the vehicle 306
Care 364
Control system, Settings menu 148
Dimensions 478
Jump starting 456
Locking/unlocking,
KEYLESS-GO* 33, 60, 100
Locking/unlocking,
SmartKey 32, 60, 96
Lowering 451
Modifications and alterations,
Operating safety 16
Towing 458
Unlocking/locking
in an emergency 419, 420
Washing 366
Weights 478
Vehicle capacity weight 357
Vehicle identification number see VIN
Vehicle jack 415, 448
Vehicle lighting 127, 320