623 Practical hints
Replacing 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.
the Bi-Xenon lamps
the front turn signal lamps
the front fog lamps
the additional turn signal lamps in the
exterior rear view mirrors
the parking and standing lamps
the front side marker lamps
the high mounted brake lamps
the brake, tail and rear standing lamps
the rear side marker lamps
the rear fog lamp
the rear turn signal lamps
the rear side marker lamps
the license plate lamps
Replacing bulbs for front lamps
Before you start to replace a bulb for a
front lamp, do the following first:
Turn the exterior lamp switch to M
(page 342).
Open the hood (
page 492) (except
for side marker lamps).
Warning!
G
Keep bulbs out of reach of children.
Bulbs and bulb sockets can be very hot. Al-
low the lamp to cool down before changing
a bulb.
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.
i
Have the headlamp adjustment checked
regularly.
626 Practical hintsReplacing bulbs
Insert bulb holder1 into guide in
headlamp. Wire2 must point down-
ward and to the right.
Turn bulb holder1 clockwise until it
engages and wire2 points downward
and to the left.
Corner-illuminating lamp
1Bulb holder
2Grip
3Wire position
Turn cover3 (
page 624) counter-
clockwise and remove it.
Turn bulb holder1 counterclockwise
until it disengages.
Take out bulb holder1.
Take bulb out of holder.
Insert new bulb into holder and press it
all the way down.
Insert bulb holder1 into guide in
headlamp.
The tab of the bulb holder must be po-
sitioned on the upper left-hand side
and wire3 must point downward and
to the left for the left headlamp, up-
ward and to the right for the right head-
lamp.
Turn bulb holder1 clockwise until it
engages and grip2 is in a horizontal
position.Additional turn signal lamp bulbs
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 turn signal unit replaced
by an authorized Mercedes-Benz Center.
Front side marker lamp bulbs
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.
643 Practical hints
Towing the vehicle
Warning!
G
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 brake sys-
tem
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.
Prior to towing the vehicle with all wheels on
the ground, make sure the SmartKey is in
starter switch position 2 and automatic
locking is deactivated (
page 223).
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.i
The automatic transmission will remain
locked in position P and the SmartKey will not
turn in the starter switch if the consumer battery
is disconnected or discharged. See information
on the battery (
page 634) or on jump starting
(
page 639).
i
To signal turns while being towed with the
hazard warning flasher in use, turn SmartKey in
starter switch to position 2 and activate the com-
bination 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 hazard warn-
ing flasher will operate again.
!
When towing the vehicle with all wheels on
the ground, please note the following:
With the automatic central locking activated and
the SmartKey in starter switch position 2, or
KEYLESS-GO* start/stop button (
page 317)
in position 2, the vehicle doors lock if the left
front wheel as well as the right rear wheel are
turning at vehicle speeds of approximately
9mph (15km/h) or more.
Switch off the tow-away alarm (
page 76).
To prevent the vehicle doors from locking, deac-
tivate the automatic central locking
(
page 313).
Towing of the vehicle should only be done using
the properly installed towing eye bolt. Never at-
tach tow cable, tow rope or tow rod to vehicle
chassis, frame or suspension parts.
675 Technical terms
MON
(M
otor O
ctane N
umber)
The Motor Octane Number for gasoline
as determined by a standardized meth-
od. It is an indication of a gasoline’s
ability to resist undesired detonation
(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.
MP3
The term used in everyday speech for
->MPEG1 Audio Layer 3.
MPEG1 Audio Layer 3
A means of compressing digital audio
data.
Multifunction display
Display field in the speedometer used
to present information provided by the
control system.Multifunction steering wheel
Steering wheel with buttons for operat-
ing the control system.
Night View Assist*
Driving system that illuminates roads
with infrared light in addition to the nor-
mal headlamps and shows a
black-and-white image of the road in
the multifunction display.
Normal occupant weight
(
page 527)
Occupant distribution
(page 527)
OCS
(Occupant C
lassification S
ystem)
The Occupant Classification System
automatically turns the front passenger
front air bag on or off based on the
classified occupant weight category
determined by weight sensor readings
from the front passenger seat.Overspeed range
Engine speeds within the red marking
of the tachometer dial. Avoid this en-
gine speed range, as it may result in se-
rious engine damage that is not
covered by the Mercedes-Benz Limited
Warranty.
Parktronic system*
System which uses visual and acoustic
signals to assist the driver during park-
ing maneuvers.
Park Assist*
System which uses visual and acoustic
signals to assist the driver during park-
ing maneuvers.
679 Index
A
ABC* 403
Messages in display 570
Setting vehicle level 403
ABS 69
Indicator lamp 29, 69, 544
Messages in display 572
Accelerator position, automatic
transmission 373
Accessory weight 526
Accident 363
Active headlamps 342
Adaptive Brake Lights (S 600 and USA
only) 70
Adaptive Damping System
(Airmatic) 401
Additional turn signals 622
Address book (COMAND) 202
Calling up 202
Changing an entry 207
Creating an entry 203
Deleting an entry 204
Details about an entry 206
Displaying details about an entry in the
phone book on the mobile
phone 207Importing data 212
Making a call 209
Menu overview 202
Searching for an entry 204
Starting route guidance 209
Voice entry 210
Address book (Voice Control*) 279
Adjustable air vents, rear passenger
compartment 434
ADS (Airmatic) 401
Air bags 45
Children 61
Front 49
Front passenger front air bag indicator
lamp 53
OCS 50
Safety guidelines 47
Side impact 49
Window curtain 49, 50
Air conditioning, Refrigerant 662, 663
Air distribution
Adjusting 435
Adjusting (COMAND) 230
Air pressure 526
Air pressure see Tire inflation pressure
Air recirculation mode 431Air vents 433
Air vents, rear passenger compartment
Adjustable 434
Air volume
Adjusting 429, 435
Adjusting (COMAND) 230
Airmatic 401
Messages in display 585
Setting vehicle level 401
Alarm
Audible alarm and flashing exterior
lamps (Panic alarm) 68
Alarm system see Anti-theft alarm system
Alignment bolt (vehicle tool kit) 611,
631, 669
Ambient lighting
COMAND menu 225
Antiglare
Rear view mirrors 334
Anti-theft systems 75
Alarm, visual and audible 75
Anti-theft alarm system 75
Immobilizer 75
Tow-away alarm 76
Tow-away alarm (COMAND) 228
681 Index
Batteries, vehicle 634
Charging 637
Discharged, Jump starting 639
Disconnecting 636
For electrical consumers 634
For starter 634
Message in display 586
Reconnecting 638
Removing 637
Bead 526
Beverage holder see Cup holder
Bi-Xenon headlamps see Headlamps
Bluetooth
Settings (COMAND) 217
Brake assist system (BAS Plus) 71
Brake assist system (BAS) 71
Brake fluid 490, 662, 663
Brake lamp bulbs 622
Brake lamp, high mounted 622
Brake pads
Message in display 575
Brake warning lamp 29
Brakes 480
Warning lamp 545Break-in period 478
Bulbs, replacing 621
Additional turn signals 622
Brake lamps 622
Fog lamps 622
Front lamps 622
High beam 622
High mounted brake lamp 622
License plate lamps 622
Low beam 622
Parking and standing lamps 622
Rear fog lamp 622
Turn signal lamps 622
C
CAC (Customer Assistance Center) 670
California retail buyers and lessees, impor-
tant notice for 15
Can holder see Cup holder
CAN system 670
Canceling
Cruise control 382
Capacities and recommended
fuel/lubricants 661Cargo area see Trunk
Cargo tie-down hooks 453
Carpets, Cleaning and care of 542
Catalytic converter 487
CD
Ejecting (COMAND) 109
Loading (COMAND) 107
Menu overview (COMAND) 110
Playback options (COMAND) 114
Selecting a medium (COMAND) 112
Selecting a track (COMAND) 113
CD (COMAND) 104
Central locking
Automatic 313
Locking/unlocking from inside 314
Central locking/unlocking switches 314
Certification label 652
Change of address or ownership 16
Changing
Vehicle level (ABC*) 404
Vehicle level (Airmatic) 402
682 IndexChildren in the vehicle 61
Air bags 61
Indicator lamp front passenger front air
bag off 53, 555
Indicator lamp, front passenger front
air bag off 53
Infant and child restraint systems 62
LATCH-type child seat anchors 65
Override switch for rear passenger
compartment 67
Tether attachment points 64
Cigarette lighter 457
Cloth upholstery, Cleaning and care
of 542
Cockpit 26, 671
Cockpit management and data system see
COMAND
COMAND 671
Adjusting volume 89
Components 79
Controller 82
Display 80
Function buttons 80
Main menus 89
Menu overview 84
Navigation system 140Operating 84
Operating safety 78
Operating seats 236
Phone book* 129
Radio, FM/AM 93
Selecting sound settings 90
SMS messages 137
Surround sound 91
Switching off/on the audio
source 92
Switching on or off 79
Swiveling display 81
system settings 213
Telephone keypad* 82
Telephone menu* 115
Vehicle menu 220
Voice Control* settings 215
Combination switch 346
Corner-illuminating lamps 347
High beam 346
High beam flasher 347
Turn signals 362
Windshield wipers 351
Command list (Voice Control*) 288
Address book commands 293
Audio commands 295General commands 288
Navigation commands 290
Telephone* commands 289
Control system instrument cluster 241
Multifunction display 241
Multifunction steering wheel 242
Control system instrument cluster menus
Assistance* 252
Audio 248
Navi 246
Service 253
Settings 254
Telephone* 249
Trip 245
Vehicle status message memory 253
Controller Area Network see CAN system
Coolant 497
Adding 498
Anticorrosion/antifreeze mixing ratio
and quantity 665
Checking level 497
Messages in display 587
Temperature 488
Temperature gauge 29, 378
Coolant level
Checking 497
691 Index
Cruise control 559
DISTRONIC Plus* 560
Doors 590
EBP (Electronic Brake
Proportioning) 574
Engine 547
Engine oil 494, 602
ESP
®
572, 582
Fog lamps 598
Front passenger front air bag 562
Fuel cap 591
Gear selector lever 562, 566, 567,
569, 610
Headlamps 595
Hood 591
Key, SmartKey with
KEYLESS-GO* 592
Lamps, exterior 595
License plate lamps 597
Light sensor 596
Night View Assist* 601
Park Assist* 566
Parking brake 576
Parking lamps 599
PRE-SAFE®
567, 572
Restraint systems 605Side marker lamps 599
SRS 605
Tail lamps 600
Tele Aid 607
Trunk 610
Turn signals 596
Windshield washer fluid 610
Multifunction steering wheel 242, 675
N
Navigation system
Menu overview (COMAND) 147
Navigation system (COMAND) 140
Basic settings 150
Destination entry 153
Destination memory 195
Detour function (COMAND) 194
Driving maneuver 185
Hiding/showing the menu
system 148
Last destinations 201
Map display 148
Operation 148
POI entry 177
Route guidance 185Navigation system (Instrument cluster
control system) 246
Driving maneuver 247
Navigation system (Voice Control*) 269
Neutral gear position, Automatic
transmission 367, 370
New vehicle break-in 478
Night View Assist* 420
Cleaning the windshield in front of the
camera 539
Dirty or fogged-up windshield 422
Image on multifunction display 421
Malfunction 423
Messages in display 601
Removing condensation 422
Switching on or off 421
Normal occupant weight 527
Number, Vehicle Identification (VIN) 652
O
Occupant Classification System see OCS
Occupant distribution 527