Rear ............................................... 263
Setting ........................................... 261
Setting the center air vents ...........262
Setting the side air vents ...............262
Stowage compartment ..................262
Alarm system
see ATA (Anti-Theft Alarm system)
Alertness Assistant
see ATTENTION ASSIST
Alternative route ............................... 155
Ambient light setting (COMAND) ..... 233
AMG menu (on-board computer) ..... 337
Anti-lock Braking System see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
Anti-theft system
ATA (Anti-Theft Alarm system) .........68
Ashtray ............................................... 393
Assistance menu (on-board
computer) .......................................... 341
ASSYST PLUS see ASSYST PLUS service interval
display
ATA (Anti-Theft Alarm system)
Activating/deactivating ...................68
Function ........................................... 68
Switching off the alarm ....................68
ATTENTION ASSIST
Activating/deactivating .................342
Display message ............................ 366
Function/notes ............................. 316
Audio
Radio mode ................................... 195
Audio database
see MUSIC REGISTER
Audio DVD
Mode, switching to ........................205
Pause function ............................... 207
Playback options ........................... 212
Safety notes .................................. 204
Setting the audio format ................211
Stop function ................................. 207
Audio format, setting
Audio DVD ..................................... 211
Video DVD ..................................... 229
Audio menu (on-board computer) .... 336Authorized Mercedes-Benz Center
see Qualified specialist workshop
AUTO lights
Display message ............................ 361
see Lights
Automatic engine start (ECO start/
stop function) .................................... 271
Automatic engine switch-off (ECO
start/stop function) .......................... 270
Automatic headlamp mode .............. 245
Automatic transmission Automatic drive program ...............277
Changing gear ............................... 276
DIRECT SELECT lever .....................273
Display message ............................ 374
Driving tips .................................... 276
Emergency running mode ..............280
Kickdown ....................................... 276
Manual drive program ....................279
Problem (malfunction) ...................280
Program selector button ................277
Pulling away ................................... 269
Shift ranges ................................... 278
Starting the engine ........................268
Steering wheel paddle shifters ......277
Transmission position display ........275
Transmission positions ..................275
Automatic transmission
emergency mode ............................... 280
Autostore ........................................... 197
see Station memory (radio)
AUX (audio)
Notes/socket ................................ 223
Switching to ................................... 223
AUX (video)
Setting the picture .........................224
Setting the volume and sound .......230
Showing/hiding the menu .............230
Switching to ................................... 230
B
Back button ....................................... 109
Back support see Lumbar support
Bag hook ............................................ 391
Balance, adjusting ............................. 125
BAS (Brake Assist System) ................. 62
Index5
Preparing the vehicle .....................425
Raising the vehicle .........................426
Floormat ............................................. 405
Freeway information ......................... 171
Front fog lamps ................................. 246
Display message ............................ 360
Switching on/off ........................... 246
Front-passenger seat
Adjusting from the driver's seat .......94
Front windshield
see Windshield
Fuel
Additives ........................................ 477
Displaying the current
consumption .................................. 334
Displaying the range ......................334
Driving tips .................................... 286
Fuel gauge ....................................... 33
Important safety notes ..................477
Premium-grade unleaded gasoline . 477
Problem (malfunction) ...................283
Refueling ........................................ 280
Specifications ................................ 477
Tank content/reserve fuel .............476
Fuel filler flap, opening/closing ....... 281
Fuel level Calling up the range (on-board
computer) ...................................... 334
Fuel tank
Capacity ........................................ 476
Problem (malfunction) ...................283
Function buttons (COMAND) ............ 109
Fuses Allocation chart ............................. 438
Before changing ............................. 438
Dashboard fuse box .......................438
Engine emergency stop .................439
Fuse box in the engine
compartment ................................. 439
Fuse box in the rear compartment . 438
Important safety notes ..................437
G
Garage door opener Clearing the memory .....................405
Notes ............................................. 402
Opening/closing the garage door ..405
Programming (button in the rear-
view mirror) ................................... 403
Gasoline ............................................. 281
Gear indicator (on-board
computer) .......................................... 337
Gear or selector lever (cleaning
guidelines) ......................................... 420
Genuine Mercedes-Benz parts ......... 472
Glove box ........................................... 388
GPS reception .................................... 135
Gracenote Media Database .............. 210
H
Handbrake see Parking brake
Harman/kardon ®
Logic 7 ®
surround sound system see Surround sound (harman/
kardon ®
surround sound system)
Hazard warning lamps ...................... 247
HD Radio™ ......................................... 199
Heading up (navigation) ................... 168
Headlamp cleaning system Notes ............................................. 480
Headlamps
Adding fluid to cleaning system .....412
Cleaning system (function) ............246
Fogging up ..................................... 249
see Automatic headlamp mode
Head restraints
Adjusting ......................................... 95
Adjusting (electrically) .....................95
Adjusting (rear) ................................ 95
Heating
see Climate control
High-beam headlamps
Changing bulbs .............................. 251
Display message ............................ 360
Switching Adaptive Highbeam
Assist on/off ................................. 248
Switching on/off ........................... 247
Hill start assist .................................. 269
HOLD function Display message ............................ 368
Function/notes ............................. 302
12Index
Homesee Home address
Home address
Entering and saving .......................141
Selecting from the destination
memory ......................................... 143
Hood
Closing ........................................... 409
Display message ............................ 375
Opening ......................................... 408
Hydroplaning ..................................... 289
I
Ignition lock see Key positions
Immobilizer .......................................... 68
Incident (traffic report) ..................... 158
Indicator lamps see Warning and indicator lamps
Indicators
see Turn signals
Instrument cluster
Overview .......................................... 33
Warning and indicator lamps ...........34
Instrument lighting
see Instrument cluster lighting
Interface (USB, iPod ®
)
see Media Interface
Interior lighting
Ambient light (COMAND) ...............233
Automatic control ..........................250
Interior lighting .............................. 233
Manual control ............................... 250
Overview ........................................ 249
Reading lamp ................................. 249
see Interior lighting
Intermediate stop
Deleting ......................................... 146
Entering ......................................... 145
iPod ®
Alphabetical track selection ..........221
Connecting to the Media
Interface ........................................ 218
Selecting a category/playlist .........220
Supported variants ........................217
J
Jack Storage location ............................ 424
Using ............................................. 426
Jump starting (engine) ...................... 433
K
Key see SmartKey
KEYLESS-GO
Convenience closing feature ............88
Locking ............................................ 73
Start/Stop button .......................... 267
Starting the engine ........................269
Unlocking ......................................... 73
Key positions
KEYLESS-GO .................................. 267
SmartKey ....................................... 267
Kickdown
Driving tips .................................... 276
Manual drive program ....................279
Knee bag .............................................. 44
L
Lamps see Warning and indicator lamps
Lane detection (automatic)
see Lane Keeping Assist
Lap time (RACETIMER) ...................... 338
LATCH-type (ISOFIX) child seat
anchors ................................................ 58
Letter bar see Character bar
License plate lamp (display
message) ............................................ 360
Lighting see Lights
Lights
Automatic headlamp mode ............245
Cornering light function .................248
Display message ............................ 359
Driving abroad ............................... 244
Fog lamps ...................................... 246
Hazard warning lamps ...................247
High beam flasher .......................... 247
High-beam headlamps ...................247
Index13
CockpitFunctionPage:Steering wheel paddle
shifters
277
;Combination switch246=Cruise control lever291?HornAInstrument cluster33BDIRECT SELECT lever273CControl panel for:Vehicle level303Suspension tuning304PARKTRONIC306Swiveling the COMAND
display
114
COMAND display
brightness
114
Instrument lighting114FunctionPageDOverhead control panel37EAutomatic climate control256FIgnition lock267Start/Stop button267GAdjusts the steering wheel98Steering wheel heating99HElectric parking brake284IOn-board diagnostics
socketJOpens the hood408KNight View Assist Plus317LLight switch24432CockpitAt a glance
If the SmartKey has been removed from the
ignition lock or is in position 0, indicator lamp
42 : does not light up.GWARNING
If the red SRS 6 indicator lamp in the
instrument cluster and the 42
indicator lamp are lit at the same time, there
is a malfunction in the OCS. The front
passenger front air bag will be deactivated in
this case. Have the system checked by
qualified technicians as soon as possible.
Contact an authorized Mercedes-Benz
Center.
Only have the seat repaired or replaced at an
authorized Mercedes-Benz Center.
In order to ensure proper operation of the air
bag system and OCS:
R Sit with the seat belt properly fastened in a
position that is as upright as possible with
your back against the seat backrest.
R When seated, a passenger should not
position him/herself in such a way as to
cause the passenger's weight to be lifted
from the seat cushion as this may result in
the OCS being unable to correctly
approximate the passenger's weight
category.
R Read and observe all warnings in this
chapter.
System self-test
The 42 indicator lamp
illuminates when you:
R turn the SmartKey to position 1 or 2 in the
ignition lock
R press the KEYLESS-GO Start/Stop button
once or twice
If an adult occupant is properly sitting on the
passenger seat and the OCS classifies the
occupant as an adult, the 42
indicator lamp illuminates and goes out again
after approximately 6 seconds.
If the seat is not occupied and the OCS
classifies the front passenger seat as being
unoccupied, the 42 indicator
lamp will illuminate and not go out.GWARNING
If the 4 2 indicator lamp does
not illuminate, the system is not functioning.
You must contact an authorized Mercedes-
Benz Center before seating any child on the
front passenger seat.
For more information, see "Problems with the
Occupant Classification System"
( Y page 50).
GWARNING
Never place anything between seat cushion
and child seat (e.g. a pillow), since it reduces
the effectiveness of the OCS. The underside
and rear side child restraint system must be
placed entirely on the seat cushion and the
backrest of the front-passenger seat
backrest.
If necessary, adjust the tilt of the passenger
seat backrest.
An incorrectly mounted child seat could cause
injuries to the child in case of an accident,
instead of increasing protection for the child.
Follow the manufacturer's instructions for
installation of child restraint systems.
Occupant safety49SafetyZ
XAdjust the seat and move the backrest to
an almost vertical position ( Y page 92).XPull the seat belt smoothly through belt
sash guide :.XWithout twisting it, guide the shoulder
section of the seat belt across the middle
of your shoulder and the lap section across
your hips.XEngage belt tongue ; in buckle =.XIf necessary, pull upwards on the shoulder
section of the seat belt to tighten the belt
across your body.
All seat belts except the driver's seat belt are
equipped with a special seat belt retractor to
securely fasten child restraint systems in the
vehicle. For further information on special
seat belt retractors, see ( Y page 57).
For more information about releasing the seat
belt with release button ?, see "Releasing
seat belts" ( Y page 54).
Releasing seat belts
XPress release button ?(Y page 53) and
guide belt tongue ; back towards belt
sash guide :.
!
Make sure that the seat belt is fully rolled
up. Otherwise, the seat belt or belt tongue
will be trapped in the door or in the seat
mechanism. This could damage the door,
the door trim panel and the seat belt.
Damaged seat belts can no longer fulfill
their protective function and must be
replaced. Consult an authorized Mercedes-
Benz Center.
Belt warning for the driver and front
passenger
Regardless of whether the driver and front
passenger have fastened their seat belts
already, the 7 seat belt warning lamp
lights up for 6 seconds after every engine
start. It then goes out if the driver and the
front passenger have fastened their seat
belts.
If the driver's seat belt is not fastened after
the engine is started, an additional warning
tone will sound. The warning tone goes out
after approximately six seconds or once the
driver's seat belt is fastened.
If the driver or front passenger have not
fastened their seat belt after 6 seconds and
the doors are closed, the 7 seat belt
warning lamp lights up.
R until the driver or the front passenger have
fastened their seat belts
R if a vehicle speed of 15 mph(25 km/h) is
exceeded once, a warning tone with
increasing intensity sounds additionally for
a maximum of 60 seconds or until the driver
or front passenger have fastened their seat
belts.
If the driver or front passenger undo their seat
belts during the journey, the 7 seat belt
warning lamp lights up and the warning tone
sounds again.
The warning tone ceases even if the driver or
front passenger have still not fastened their
seat belt after 60 seconds. The 7 seat belt
warning lamp stops flashing but continues to
be lit.
Once the vehicle is stationary, the warning
tone is reactivated and the 7 seat belt
warning lamp starts to flash again if the
vehicle speed exceeds 15 mph(25 km/h)
once.
The 7 seat belt warning lamp only goes
out if:
R both the driver and the front passenger
have fastened their seat belts.
or
R the vehicle is stationary and a door is open.
i For more information on the 7 seat
belt warning lamp, see "Warning and
indicator lamps in the instrument cluster,
seat belt" ( Y page 378).54Occupant safetySafety
Child-proof locks
Important safety notesGWARNING
When leaving the vehicle, always remove the
SmartKey from the ignition lock. Always take
the SmartKey with you and lock the vehicle.
Do not leave children unattended in the
vehicle, even if they are secured in a child
restraint system, or with access to an
unlocked vehicle. A child's unsupervised
access to a vehicle could result in an accident
and/or serious personal injury. The children
could:
R injure themselves on parts of the vehicle
R be seriously or fatally injured through
excessive exposure to extreme heat or cold
R injure themselves or cause an accident with
vehicle equipment that can be operated
even if the SmartKey is removed from the
ignition lock or removed from the vehicle,
such as seat adjustment, steering wheel
adjustment, or the memory function
If children open a door, they could injure other
persons or get out of the vehicle and injure
themselves or be injured by following traffic.
Do not expose the child restraint system to
direct sunlight. The child restraint system's
metal parts, for example, could become very
hot, and the child could be burned on these
parts.
Override feature for the rear side
windows
GWARNING
When children ride on the vehicle's rear seats,
activate the override switch. Otherwise the
children could be injured, e.g. by trapping
themselves in the rear side window.
XTo activate/deactivate: press button :.
If indicator lamp ; is lit, operation of the
rear side windows is deactivated.
Operation is only possible using the
switches in the driver's door. If indicator
lamp ; is off, operation is possible using
the switches in the rear compartment.
Panic alarm
X To activate: press ! button : for at
least one second.
An alarm sounds and the exterior lighting
flashes.XTo deactivate: press ! button :
again.
or
XInsert the SmartKey into the ignition lock.
or
XPress the KEYLESS-GO Start/Stop button.
The KEYLESS-GO key must be in the
vehicle.60Panic alarmSafety
Theft deterrent locking systems
Immobilizer
The immobilizer prevents your vehicle from
being started without the correct SmartKey.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. The
engine can be started by anyone with a valid
SmartKey that is left inside the vehicle.
XTo activate with the SmartKey: remove
the SmartKey from the ignition lock.XTo activate with KEYLESS-GO: switch the
ignition off and open the driver's door.XTo deactivate: switch on the ignition.
i
The immobilizer is always deactivated
when you start the engine.
In the event that the engine cannot be
started when the starter battery is fully
charged, the immobilizer may be faulty.
Contact an authorized Mercedes-Benz
Center or call 1-800-FOR-MERCedes (in
USA) or 1-800-387-0100 (in Canada).
ATA (Anti-Theft Alarm system)
A visual and audible alarm is triggered if the
alarm system is armed and you open:
R a door
R the vehicle with the mechanical key
R the trunk lid
R the hood
The alarm is not switched off, even if you
close the open door that has triggered it, for
example.
i If the alarm stays on for more than 30
seconds, the emergency call system
mbrace (USA only) or TELE AID (Canada
only) initiates a call to the Customer
Assistance Center automatically. The
emergency call system initiates the call
provided that:
R you have subscribed to the mbrace/
TELE AID service.
R the mbrace/TELE AID service has been
activated properly.
R the required mobile phone, power supply
and GPS are available.XTo arm: lock the vehicle with the SmartKey
or KEYLESS-GO.
Indicator lamp : flashes. The alarm
system is armed after approximately 30
seconds.XTo deactivate: unlock the vehicle with the
SmartKey or KEYLESS-GO.XTo stop the alarm using the SmartKey:
insert the SmartKey into the ignition lock.
The alarm is switched off.
or
XPress the % or & button on the
SmartKey.
The alarm is switched off.68Theft deterrent locking systemsSafety