G
Garage door opener .......................... 395
Gasoline see Fuel
GAWR (Gross Axle Weight Rating) ... 431
Gear range ......................................... 321
Indicator ........................................ 321
Limiting .......................................... 323
Shifting into optimal ......................324
Gear selector lever ............................ 317
Cleaning ......................................... 446
Gearshift pattern ........................... 317
Shifting procedure .........................319
Transmission position indicator .....320
Transmission positions ..................320
Generator
see Alternator
Global locking/unlocking
see Key, SmartKey
Glove box ........................................... 381
Gracenote ®
Media Database ............ 185
Gross Axle Weight Rating
see GAWR
Gross Vehicle Weight
see GVW
Gross Vehicle Weight Rating
see GVWR
GVW (Gross Vehicle Weight) ............ 431
GVWR (Gross Vehicle Weight
Rating) ................................................ 431
H
Hard plastic trim items, cleaning .... 446
Hazard warning flasher .................... 302
HD Radio™ ......................................... 167
Headlamp cleaning system .............. 303
Headlamps
Active Bi-Xenon headlamps ...........298
Adaptive Highbeam Assist .............301
Automatic headlamp mode ............299
Bi-Xenon ................................ 298, 505
Cleaning lenses ............................. 443
Cleaning system ............................ 303
Daytime running lamp mode ..........299
High-beam flasher .........................302
High-beam headlamps ...................301
Low-beam headlamps ....................299
Messages in the multifunction
display ........................................... 485
Replacing bulbs ............................. 504
Switch ............................................ 298
Headliner and shelf below rear
window, cleaning and care of .......... 446
Headphone ........................................... 82
Replacing batteries ........................502
Head restraints ................................. 286
Adjustment ............................ 286, 289
Comfort head restraint ..................289
Folding back .................................. 290
NECK-PRO active front head
restraints ......................................... 55
Rear seat head restraints ............... 290
Heated steering wheel ...................... 294
Height adjustment
Seat belt outlet ................................ 52
Seats ............................................. 286
Vehicle level control ......................344
High-beam flasher ............................. 302
High-beam headlamps .............. 301, 505
Adaptive Highbeam Assist .............301
Indicator lamp .................................. 32
High-performance brake system ..... 437
Hill-start assist system ..................... 341
HOLD function ................................... 342
Hood ................................................... 404
Messages in the multifunction
display ........................................... 478
Horn ...................................................... 30
Hydroplaning ..................................... 437
I
Identification labels .......................... 524
Identification number, vehicle
(VIN) ................................................... 525
Ignition ....................................... 284, 311
Immobilizer .......................................... 71
Indicator lamps see Lamps, indicator and warning
Infant and child restraint systems
see Children in the vehicle
Inflation pressure
see Tires, Inflation pressure
Infrared reflecting windshield ......... 399
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ESC OFF ........................................ 495
Fog lamps ...................................... 300
Front passenger front air bag
off ............................................ 46, 498
Fuel tank reserve ........................... 496
High-beam headlamps .............32, 301
Instrument cluster .........................489
Low-beam headlamps ....................299
Low tire pressure/TPMS
malfunction telltale ........................497
Seat belt telltale ................32, 52, 493
SRS .......................................... 40, 494
Turn signals ..................................... 32
Lane Keeping Assist .......................... 362
Messages in the multifunction
display ........................................... 462
Switching on or off ......................... 233
Language settings ............................... 94
LATCH-type child seat anchors (ISOFIX) see Children in the vehicle
License plate lamps
Messages in the multifunction
display ........................................... 486
Light alloy wheels, cleaning ............. 445
Lighters see Cigarette lighters
Lighting .............................................. 298
Daytime running lamp mode ..........299
Exterior .......................................... 298
Interior ........................................... 304
Limp-home mode .............................. 325
Load index (tires) ...................... 426, 431
Loading see Vehicle loading
Locking the vehicle
KEYLESS-GO .................................. 275
Manually ........................................ 500
SmartKey ....................................... 274
Loss of
Key ................................................ 277
Service and Warranty Information
booklet .......................................... 524
Low-beam headlamps ....................... 299
Exterior lamp switch ......................298
Switching on .................................. 299
Lubricants .......................................... 537M
Maintenance ........................................ 22
Maintenance Call, automatic (Tele
Aid) ..................................................... 395
Maintenance System
Service indicator display ................439
Service indicator message .............439
Service term exceeded ..................439
Manual headlamp mode (Low-
beam headlamps) .............................. 299
Manual shift program ....................... 324
Maximum engine speed see Vehicle specification
Maximum loaded vehicle weight ..... 431
Maximum load rating (tires) ............. 431
Maximum permissible tire
inflation pressure .............................. 431
Mechanical key see Key, Mechanical
Media interface ................................. 200
Memory function ............................... 297
Menus see Control system menus
Minispare wheel
see Spare wheel
Mirrors ............................................... 294
Auto-dimming rear view mirrors ....295
Exterior rear view mirror parking
position .......................................... 295
Exterior rear view mirrors ..............295
Front vanity mirrors .......................386
Interior rear view mirror .................294
Memory function ........................... 297
Power-folding exterior rear view
mirrors ........................................... 296
Rear vanity mirrors ........................386
MON (Motor Octane Number) .......... 541
Motor Octane Number see MON
MP3 .................................................... 176
Multicontour seats, front ................. 218
Multicontour seats, rear ................... 293
Multifunction display ........................ 222
Symbol messages ..........................466
Text messages ............................... 454
Vehicle status messages ...............45212Index221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 12
S
Safety
Driving safety systems .....................63
Occupant safety ............................... 40
Reporting defects ............................ 24
Safety belts
see Seat belts
Satellite radio .................................... 170
SD card ............................................... 180
Seat belt force limiter ......................... 53
Seat belts ............................................. 49
Adjustment function ........................52
Automatic comfort-fit feature ..........54
Children in the vehicle .....................56
Cleaning ......................................... 446
Fastening ......................................... 51
Height adjustment ...........................52
Proper use of ................................... 50
Safety guidelines ............................. 43
Safety notes ..................................... 49
Telltale ..................................... 32, 493
Seat heating ....................................... 292
Seating capacity ................................ 419
Seats .................................................. 286
Adjustment .................................... 286
Drive-dynamic ................................ 219
Heating .......................................... 292
Memory function ........................... 297
Multicontour, front ......................... 218
Multicontour, rear ..........................293
Ventilation ..................................... 292
Securing cargo
Cargo tie-down hooks ....................381
Selective setting
see Key, SmartKey
Selector lever
see Gear selector lever
Self-test
OCS (Occupant Classification
System) ........................................... 49
Tele Aid .......................................... 389
Service
see Maintenance
Service, parts .................................... 524
Service and warranty information ..... 21Service intervals
see Maintenance System, Service
indicator message
Service life (tires) .............................. 423
Service menu ..................................... 233
Settings
Automatic locking ..........................210
Automatic mirror folding ................209
Display settings (COMAND) .............92
Easy-entry/exit feature .................. 208
Factory setting (KEYLESS-GO) .......277
Factory setting (SmartKey) ............275
Individual (vehicle) .........................234
Interior ambient lighting ................209
Language ......................................... 94
Locator lighting .............................. 210
Memory function ........................... 297
Night security illumination .............208
Rear window sunshade ..................207
Seat belt adjustment function .......236
Selective setting (KEYLESS-GO) ..... 277
Selective setting (SmartKey) .......... 275
Time ................................................. 92
Trunk opening-height restriction ....210
Voice Control System ......................93
Shelf below rear window, cleaning .. 446
Shortcut buttons ................................. 77
Side impact air bags ........................... 45
Side marker lamps
Cleaning lenses ............................. 443
Messages in the multifunction
display ........................................... 485
Sidewall (tires) .................................. 432
SmartKey see Key, SmartKey
SmartKey with KEYLESS-GO
see Key, SmartKey
Snow chains ...................................... 433
Snow tires see Winter tires
Spare wheel ....................................... 532
Mounting ....................................... 509
Storage location ............................ 451
Speedometer ....................................... 3216Index221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 16
XSecurely fasten hook =, which is part of
top tether strap ?, to anchorage ring ;.
XFor safety, make sure hook = is attached
to anchorage ring ; beyond the safety
catch, as illustrated.
Once hook = is attached, the child restraint
itself can be secured.
XInstall the child restraint system and
tighten top tether strap ? according to the
child restraint manufacturer’s instructions.
After removing the child restraint system and
top tether strap ?:
XReinstall anchorage ring cover :.GWarning!
Vehicles with rear power seats:
Never change the rear seat position after
installing the child restraint. This could
Rdamage the child restraint
Rintroduce undesirable slack or tension into
the seat belt
Rloosen the child restraint
Rmisposition the child restraint
All of the above will lessen the
effectiveness of the child restraint and thus
increase the chance or severity of injury in
an accident.
Child seat anchors – LATCH-type
(ISOFIX)
GObserve Safety notes, see page 56.GWarning!
Children too big for a toddler restraint must
ride in seats using regular seat belts. Position
shoulder belt across chest and shoulder, not
face or neck.
A booster seat may be necessary to achieve
proper seat belt positioning for children over
41 lb (18 kg) until they reach a height where
a lap/shoulder belt fits properly without a
booster.
Install child seat according to manufacturer’s
instructions.
The child seat must be firmly attached to both
anchors.
An incorrectly mounted child seat may come
loose during an accident which could result in
serious injury or death to the child.
Damaged or impact damaged child seats or
child seat mounting fittings must be replaced.
Each rear outer seat has two LATCH-type
(ISOFIX) anchors for the installation of a
LATCH-type (ISOFIX) child seat with matching
mounting fittings.
Non-LATCH-type (ISOFIX) child seats may
also be used and can be installed using the
vehicle’s seat belt system. Install child seat
according to the manufacturer’s instructions.
The LATCH-type (ISOFIX) anchors are
covered with upholstery blends.
Information sign : indicates the position of
anchor ;.
XBring the rear power seat backrest to a fully
upright position (Y page 287).
XFold upholstery blend = upward to access
anchors ;.
XTurn installation device ? to a vertical
position so that upholstery blend = does
not fold down.
XInstall a LATCH-type (ISOFIX) child seat
according to the manufacturer’s
instructions.
A rigid connection between the child seat
and the body of the vehicle is established.
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or the child is not properly secured in the child
restraint.
GWarning!
For your protection, drive only with properly
positioned head restraints.
Adjust the head restraint so that it is as close
to the head as possible and the center of the
head restraint supports the back of the head
at eye level. This will reduce the potential for
injury to the head and neck in the event of an
accident or similar situation.
Do not drive the vehicle without the seat head
restraints. Head restraints are intended to
help reduce injuries during an accident.
Seat adjustment
You can adjust the lumbar support,
multicontour seats for driver and front
passenger, as well as drive-dynamic
multicontour seats using COMAND
(Y page 216).
! When moving the seats, make sure there
are no items in the footwell or behind the
seats. Otherwise, you could damage the
seats and/or the items.
Power seats
Front power seats
iIf PRE-SAFE® has been activated, the
front passenger’s seat and/or rear power
seats will be moved to a more favorable
seat position.
iYou can store the settings for the seat
position with the memory function
(Y page 297).
XHead restraint height: Press the switch
up or down in direction of arrow :.
XSeat height: Press the switch up or down
in direction of arrow ;.
XSeat cushion tilt: Press the switch up or
down in direction of arrow = until your
upper legs are lightly supported.
XSeat cushion depth: Press the switch
forward or backward in direction of
arrow ? until your legs are supported
comfortably.
XSeat fore and aft: Press the switch
forward or backward in direction of arrow
A.
iWhen moving the seat fore or aft, the head
restraints may readjust automatically.
XSeat backrest tilt: Press the switch
forward or backward in direction of arrow
B.
Rear power seats (rear outer seats)
:Seat cushion tilt;Seat backrest tilt=Folding head restraint up and down
(Y page 291)
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Head restraint fore and aft adjustment XPush or pull on the upper edge of the head
restraint cushion to the desired position.
Comfort head restraint
GWarning!
When folding back the side cushions, never
reach between the side cushion and the
mounting post. You could otherwise be
trapped.
You can adjust the side cushions of the head
restraints individually.
XAdjusting side cushions: Pull or push side
cushions : into desired position.
XAdjusting forward or backward: Pull or
push head restraint in direction of
arrow ;.
Easy-entry/exit feature
This feature allows for easier entry into and
exit from the vehicle. When entering and
exiting the vehicle, the driver’s seat moves to
its most rearward position. The steering
wheel moves to its uppermost position.
With the easy-entry/exit feature activated
the steering wheel tilts upwards and the
driver’s seat moves to its most rearward
position
Rwhen you remove the SmartKey from the
starter switch,
or
Rwhen you open the driver’s door with the
SmartKey in starter switch position 0 or 1
or the KEYLESS-GO start/stop button in
position 1
The easy-entry/exit feature can be switched
on or off in the Vehicle menu of the
COMAND system (Y page 208).
GWarning!
You must make sure no one can become
trapped or injured by the moving steering
wheel and driver’s seat when the easy-entry/
exit feature is activated.
To stop seat/steering wheel movement, do
one of the following:
RPress seat adjustment switch.
RMove steering wheel adjustment stalk.
RPress one of the memory position buttons
or the memory button M.
Do not leave children unattended in the
vehicle, or with access to an unlocked vehicle.
Children could open the driver’s door and
unintentionally activate the easy-entry/exit
feature, which could result in an accident
and/or serious personal injury.
! Do not activate the easy-entry/exit
feature if the seat backrest is in an
excessively reclined position. Doing so
could cause damage to front or rear seats.
First move the seat backrest to an upright
position.
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The steering wheel and driver’s seat will
return to their last set memory position or a
factory-set maximum forward position
R when you close the driver’s door with the
ignition switched on
R when you insert the SmartKey into the
starter switch
R when you press the KEYLESS-GO start/
stop button once with the driver’s door
closed
i For safety reasons, the driver’s seat will
not return to its last set position if the
system recognizes the last set position as
an extreme forward position. Instead, the
driver’s seat will remain at or move to a
factory-set maximum forward position. To
again fully return the driver’s seat to your
last set position or to memory position,
adjust the seat to the desired position or
press and hold the respective memory
position button ( Y page 297).
i The last set driver’s seat and steering
wheel positions are stored when the
ignition is switched off and the position is
stored in memory.
i If the current position for the steering
wheel is in the uppermost tilt position, the
steering wheel will not move.
If the current seat position is within a
factory-set position range and the system
recognizes the current seat position to be
rearward enough for easy entry and exit,
the driver’s seat will not move to the rear.
The adjustment procedure is interrupted
briefly when the engine is started.GWarning!
Let the system complete the adjustment
procedure before setting the vehicle in
motion. All driver’s seat and steering wheel
adjustments must be completed before
setting the vehicle in motion. Driving off with
the driver’s seat/steering wheel still
adjusting could cause the driver to lose
control of the vehicle.
Crash-responsive exit aid
When you open the driver’s door after an
accident has occurred, the steering column
moves up. The position of the SmartKey in the
starter switch is insignificant. This function
facilitates exiting as well as rescue of vehicle
occupants.
The crash-responsive exit aid can only be
triggered when the easy-entry/exit feature is
activated via the control system.
Rear seat head restraints
GWarning!
For safety reasons, always drive with the rear
head restraints in the upright position when
the rear seats are occupied.
Keep the area around head restraints clear of
articles (e.g. clothing) to not obstruct the
folding operation of the head restraints.
GWarning!
For your protection, drive only with properly
positioned head restraints.
Adjust the head restraint in such a way that it
is as close to the head as possible and the
center of the head restraint supports the back
of the head at eye level. This will reduce the
potential for injury to the head and neck in the
event of an accident or similar situation.
With a rear seat occupied, make sure to move
the respective head restraint up from the
lowest non-use position and have the
occupant adjust the head restraint properly.
Do not drive the vehicle without the seat head
restraints installed when the rear seats are
occupied. Head restraints are intended to
help reduce injuries during an accident.
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GWarning!
Make sure the rear seat head restraints
engage when placing them upright manually.
Otherwise their protective function cannot be
ensured.
The back of the head will not be supported in
the event of a collision. That could cause
serious or even fatal injuries. Rear seat
occupants can be seriously injured or killed.
Folding rear seat head restraints back
The rear seat head restraints and the rear
seat power head restraints can be folded
backward for increased visibility.
XSwitch on the ignition.XPress head restraint release switch : in
the front center console briefly.
The head restraints will fold backward.
Placing rear seat head restraints
upright
XPull the head restraint forward until it locks
into position.
Placing power rear seat head restraints
upright (rear outer seats)
iWhen you fasten your seat belt in the rear,
the respective rear outer seat head
restraint places upright automatically.
XSwitch on the ignition.XPress and hold head restraint release
switch : (Y page 291) in the front center
console.
The rear seat head restraints will fold up.
XPull the rear center seat head restraint
upright manually until it locks into position.
Power rear seat head restraints (rear
outer seats)
XPress switch up in direction of arrow :.
The head restraint will move to an upright
position.
XPress switch down in direction of arrow
=.
The head restraint will fold down.
XPress the switch forward or backward in
direction of arrow ; or ?.
The head restraint will be tilted.
Comfort rear seat head restraints (rear
outer seats)
GWarning!
When folding back the side cushions, never
reach between the side cushion and the
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