Fuse box ........................................ 344
Hooks ............................................ 189
Tie-down rings ............................... 188
Cargo compartment cover blind ...... 190
Cargo net ........................................... 191
Cargo tie-down rings ......................... 188
Carpets, cleaning .............................. 265
Carriers .............................................. 187
Center console
Lower part ....................................... 32
Upper part ....................................... 31
Central locking
Automatic ................................ 74, 135
KEYLESS-GO .................................... 71
Locking/unlocking from inside ........75
SmartKey ......................................... 70
Central locking/unlocking switch ..... 75
Certification label .............................. 346
Children in the vehicle
Air bags ........................................... 37
BabySmart™ air bag deactivation
system ............................................. 46
Child safety locks (rear doors) .........60
Child seat anchors – LATCH-type ....59
Indicator lamp, front passenger
front air bag off (Canada only) .........46
Indicator lamp, front passenger
front air bag off (USA only) ..............42
Infant and child restraint systems .... 56
OCS (Occupant Classification
System) ........................................... 42
Override switch ................................ 60
Safety notes ..................................... 55
Tether anchorage points ..................58
Top tether ........................................ 58
Child safety
see Children in the vehicle
Child seat anchors – LATCH-type
see Children in the vehicle
Chrome-plated exhaust tip,
cleaning .............................................. 266
Cigarette lighter ................................ 196
Climate control system .................... 165
3-zone automatic climate control ..173
Air conditioning .....................169, 178
Air conditioning refrigerant ............359
Air distribution ....................... 171, 180Air recirculation mode ...........172, 182
Air volume ............................. 171, 181
Automatic mode ....................170, 179
Climate control .............................. 167
Deactivating system ..............169, 178
Front defroster ...................... 171, 181
Residual heat and
ventilation .............................. 172, 183
Temperature .......................... 170, 179
Clock ............................................ 28, 132
Cockpit ................................................. 27
Cold tire inflation pressure .............. 240
Collapsible tire (spare wheel) .......... 356
Collapsible wheel chock ................... 270
COMAND system see separate COMAND system
operating instructions
Combination switch ............................ 95
Comfort submenu
Easy-entry/exit feature .................. 136
Fold-in function for exterior rear
view mirrors ................................... 137
Seat belt adjustment feature .........136
Compass
Calling up ....................................... 207
Control system .................................. 119
Multifunction display .....................121
Multifunction steering wheel .........119
Resetting to factory settings ..........129
Control system menus ...................... 121
AIRMATIC/Compass ...................... 127
AMG ............................................... 123
Audio/DVD .................................... 126
Distronic ........................................ 128
Navigation ..................................... 127
Off-road Mode ............................... 125
Settings ......................................... 129
Standard display ............................ 122
Telephone ...................................... 139
Trip computer ................................ 138
Vehicle configuration .....................137
Vehicle status message memory ...128
Control system submenus
Comfort ......................................... 135
Instrument cluster .........................130
Lighting .......................................... 133
Time/Date ..................................... 132
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G
Garage door opener .................... 32, 204
Gasoline see Fuel
GAWR (Gross Axle Weight Rating) ... 240
Gear range ......................................... 113
Indicator ........................................ 114
Limiting .......................................... 115
Shifting into optimal ......................115
Gear selector lever ............................ 109
Cleaning ......................................... 265
Gearshift pattern ........................... 109
Shifting procedure .........................111
Transmission position indicator .....112
Transmission positions ..................112
Generator
see Alternator
Global locking/unlocking
see Key, SmartKey
Glove box ........................................... 193
Gross Axle Weight Rating see GAWR
Gross Trailer Weight
see GTW
Gross Vehicle Weight
see GVW
Gross Vehicle Weight Rating
see GVWR
GTW (Gross Trailer Weight) .............. 240
GVW (Gross Vehicle Weight) ............ 240
GVWR (Gross Vehicle Weight
Rating) ................................................ 240
H
Halogen headlamps see Headlamps
Hard plastic trim items, cleaning .... 265
Hazard warning flasher ....................... 96
Headlamp cleaning system ................ 96
Headlamps
Active Bi-Xenon headlamps .............92
Adjusting aim ................................. 317
Automatic headlamp mode ..............93
Bi-Xenon .................................. 92, 312
Cleaning lenses ............................. 263
Cleaning system .............................. 96
Daytime running lamp mode ............94
Delayed shut-off ............................ 134
Halogen ......................................... 312
High-beam flasher ............................ 96
High-beam headlamps .....................96
Low-beam headlamps ......................93
Replacing bulbs ............................. 311
Switch .............................................. 93
Headliner, cleaning and care of ....... 265
Head restraints .................................... 81
Adjustment ................................ 81, 83
Folding back .................................... 84
NECK-PRO active front head
restraints ......................................... 53
NECK-PRO active front head
restraints, resetting .......................309
Rear seat head restraints ................. 84
Heated steering wheel ........................ 88
Height adjustment
Seat belt outlet ................................ 51
Seats ............................................... 81
Vehicle level control ......................156
High-beam flasher ............................... 96
High-beam headlamps ................ 96, 312
Indicator lamp .................................. 29
High-performance brake system ..... 246
Hill-start assist system ..................... 152
Hood ................................................... 212
Messages in the multifunction
display ........................................... 286
Hooks ................................................. 189
Horn ...................................................... 27
HVAC see Climate control system
Hydroplaning ..................................... 247
I
Identification labels .......................... 346
Identification number, vehicle
(VIN) ................................................... 347
Ignition ................................... 79, 80, 104
Immobilizer .......................................... 66
Indicator lamps see Lamps, indicator and warning
Infant and child restraint systems
see Children in the vehicle
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Air filter .......................................... 292
Air suspension program .................285
Alternator .............................. 280, 290
Automatic
transmission .................................. 280
Battery ................................... 280, 290
Brake fluid ..................................... 284
Brake pads ..................................... 283
Coolant .......................................... 288
Corner-illuminating front fog
lamps ............................................. 295
Cruise control ................................ 278
Distronic ........................................ 278
Doors ............................................. 286
Downhill Speed Regulation (DSR) ..286
EBP ................................................ 284
Engine oil ....................................... 291
ESP ®
...................................... 273, 284
Fog lamps .............................. 293, 294
Front passenger front air bag ........275
Gas cap .......................................... 292
High-beam lamps ........................... 294
Hood .............................................. 286
License plate lamps .......................294
Light sensor ................................... 294
Low-beam lamps ............................ 294
Parking brake ................................ 284
Parking lamps ................................ 294
PRE-SAFE ®
.................................... 274
Reserve fuel ................................... 291
Reverse lamp ................................. 293
Side marker lamps .........................293
SmartKey ............................... 286, 287
SmartKey with KEYLESS-GO ..........286
SRS ................................................ 285
Tailgate .......................................... 286
Tail lamps ...................................... 295
Tele Aid .......................................... 285
Tire inflation pressure ............281, 296
Tire pressure monitor ....................281
Tires ...................................... 281, 296
Trailer brake lamps ........................295
Trailer tail lamps ............................ 295
Trailer turn signal lamps ................295
Turn signals ................................... 296
Washer fluid ................................... 288Multifunction steering wheel
Adjustment ...................................... 86
Buttons .......................................... 119
Cleaning ......................................... 265
Easy-entry/exit feature ...........87, 136
Gearshift control ............................ 115
Heating ............................................ 88
Memory function .............................. 92
Overview .......................................... 30
N
Navigation menu ............................... 127
Navigation system see Separate operating instructions
NECK-PRO active front head
restraints ............................................. 53
Resetting ....................................... 309
Nets, parcel ....................................... 188
Night security illumination .............. 134
Normal occupant weight .................. 241
Number, vehicle identification
(VIN) ................................................... 347
O
Occupant Classification System see OCS (Occupant Classification
System)
Occupant distribution ....................... 241
Occupant safety
Air bags ........................................... 37
BabySmart™ .................................... 46
Children and air bags .......................37
Children in the vehicle .....................55
Child seat anchors – LATCH-type ....59
Fastening the seat belts ................... 50
Front passenger front air bag off
indicator lamp (Canada
only) ........................................ 46, 305
Front passenger front air bag off
indicator lamp (USA only) ........42, 305
Infant and child restraint systems .... 56
Introduction ..................................... 36
OCS (Occupant Classification
System) ........................................... 42
PRE-SAFE ®
....................................... 52
Seat belts .................................. 39, 48
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Securing cargo
Cargo tie-down rings ...................... 188
Selective setting
see Key, SmartKey
Selector lever
see Gear selector lever
Self-test
BabySmart™ .................................... 47
OCS (Occupant Classification
System) ........................................... 45
Tele Aid .......................................... 199
Service
see Maintenance
Service, parts .................................... 346
Service and warranty information ..... 20
Service intervals see Maintenance System, Service
indicator message
Service life (tires) .............................. 232
Settings
Factory setting (KEYLESS-GO) .........72
Factory setting (SmartKey) ..............71
Memory function .............................. 92
Menu ............................................. 129
Selective setting (KEYLESS-GO) .......73
Selective setting (SmartKey) ............71
Side impact air bags ........................... 40
Side marker lamps
Cleaning lenses ............................. 263
Messages in the multifunction
display ........................................... 293
Sidewall (tires) .................................. 241
SmartKey see Key, SmartKey
SmartKey with KEYLESS-GO
see Key, SmartKey
Snow chains ...................................... 243
Snow tires see Winter tires
Spare wheel ....................................... 352
Mounting ....................................... 324
Storage location ............................ 271
Speedometer ............................... 28, 146
Speed settings
Cruise control ................................ 142
Distronic ........................................ 148
Resume function ...................143, 149Sport Utility Vehicle
see SUV
SRS
Indicator lamp ...................29, 36, 301
Messages in the multifunction
display ........................................... 285
Standing water, driving through ...... 247
Starter switch positions
KEYLESS-GO .................................... 80
SmartKey ......................................... 79
Starting difficulties (engine) ............ 105
Starting the engine ........................... 103
Steering column see Multifunction steering wheel,
Adjustment
Steering wheel
see Multifunction steering wheel
Steering wheel gearshift control ..... 115
Stolen Vehicle Recovery Services ... 204
Storage compartments ..................... 192
Storing tires ....................................... 233
Stranded vehicle ............................... 342
Sunroof see Power tilt/sliding sunroof
Sun visors .......................................... 195
Suspension tuning see Air suspension program
SUV (Sport Utility Vehicle) ................. 22
T
Tachometer .................................. 29, 119
Overspeed range ........................... 119
Tailgate
Closing ............................................. 75
Messages in the multifunction
display ........................................... 286
Opening ........................................... 75
Power tailgate .................................. 76
Unlocking manually .......................307
Tail lamps ........................................... 312
Cleaning lenses ............................. 263
Messages in the multifunction
display ........................................... 295
Tar stains ........................................... 261
Technical data
Air conditioning refrigerant ............359
Brake fluid ..................................... 359
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CockpitFunctionPage:Cruise control lever:Cruise control141Distronic144;Instrument cluster28,
117
=Multifunction steering
wheel
30,
119
?Horn ASteering wheel gearshift
control115
BGear selector lever109CFront Parktronic warning
indicators 161
DOverhead control panel32EGlove box lid release, glove
box lock193
FGlove box192GPower outlet197HCenter console31FunctionPageIStarter switch79JSteering wheel adjustment,
manual86
KOn-board diagnostics
(OBD) socket
LHood lock release212MParking brake release107NParking brake pedal107ODoor control panel33PExterior lamp switch93QSteering wheel adjustment,
electrical86
Heated steering wheel88RCombination switch:Turn signals95Wipers98High beam96Cockpit27At a glance164_AKB; 7; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:07:36+02:00 - Seite 27Z
must be reset. Otherwise, the NECK-PRO
active front head restraints cannot offer any
additional protection in the event of another
rear-end collision.
For information on resetting the activated
NECK-PRO active front head restraints, see
“Resetting activated head restraints”
(Y page 309).
You cannot remove the NECK-PRO active
front head restraints.
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.
For information on head restraint adjustment,
see “Head restraint height” (Y page 83), or
see “Head restraint fore and aft adjustment”
(Y page 83).
Correct driver seat adjustment
GWarning!
In order to avoid possible loss of vehicle
control the following must be done before the
vehicle is put into motion:
Rseat adjustment
Rhead restraint adjustment
Rsteering wheel adjustment
Rrear view mirror adjustment
Rfastening of seat belts
Steering wheel
GObserve Safety notes, see page 86.XPosition steering wheel : properly. See
(Y page 87) for manual adjustment and
(Y page 87) for electrical adjustment.
Make sure:
RYou can reach the steering wheel with your
arms slightly bent at the elbows.
RYou can move your legs freely.
RAll displays (including malfunction and
indicator lamps) on the instrument cluster
are clearly visible.
Seat belt
GObserve Safety notes, see page 48.XFasten and position your seat belt ;
correctly (Y page 50).
54Occupant safetySafety and security
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Make sure:
R The seat belt is always fitted snugly.
R Adjust the seat belt so that the shoulder
section is located as close as possible to
the middle of the shoulder.
R Place the lap portion of the seat belt as low
as possible on your hips.
Seat and head restraintGObserve Safety notes, see page 81.XPosition seat = and head restraint
properly. See ( Y page 82) for seat and
head restraint adjustment.
Observe the following points:
R Always be in a properly seated position.
R The position should be as far rearward from
the front air bag in the steering wheel as
possible, while still permitting proper
operation of vehicle controls.
R Adjust the seat to a comfortable seating
position that still allows you to reach the
accelerator/brake pedal safely.
R The seat must be adjusted so that you can
correctly fasten and position your seat belt.
R The seat backrest must be in a position that
is as nearly upright as possible.
R Adjust the seat cushion so that the front
edge of the seat cushion lightly supports
your legs.
R 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.
R Never place hands under the seat or near
any moving parts while the seat is being
adjusted.
Children in the vehicle
Safety notes
If an infant or child is traveling with you in the
vehicle:
XSecure the child using an infant or child
restraint appropriate to the age and size of
the child.XMake sure the infant or child is properly
secured at all times while the vehicle is in
motion.GWarning!
When leaving the vehicle, always remove the
SmartKey from the starter switch. 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
starter switch 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 by these
parts.
GWarning!
Do not carry heavy or hard objects in the
passenger or cargo compartment unless they
are firmly secured in place.
Occupant safety55Safety and security164_AKB; 7; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:07:36+02:00 - Seite 55Z
iIf you now press the KEYLESS-GO start/
stop button
R once more, the ignition (position 2) is
switched on
R twice more the power supply is again
switched off
Ignition (or position 2) XPress the KEYLESS-GO start/stop button
twice.
This supplies power for all electrical
consumers.
All lamps (except low-beam headlamp
indicator lamp, high-beam headlamp
indicator lamp, and turn signal indicator
lamps unless activated) in the instrument
cluster come on. If a lamp in the instrument
cluster fails to come on when the ignition
is switched on, have it checked and
replaced if necessary. If a lamp in the
instrument cluster remains on after
starting the engine or comes on while
driving, refer to “Lamps in instrument
cluster” ( Y page 297).
i
If you now press the KEYLESS-GO start/
stop button once, the power supply is again
switched off.
Seats
Safety notes
GWarning!
In order to avoid possible loss of vehicle
control the following must be done before the
vehicle is put into motion:
R seat adjustment
R head restraint adjustment
R steering wheel adjustment
R rear view mirror adjustment
R fastening of seat belts
GWarning!
Do not adjust the driver’s seat while driving.
Adjusting the seat while driving could cause
the driver to lose control of the vehicle.
Never ride in a moving vehicle with the seat
backrest in an excessively reclined position as
this can be dangerous. You could slide under
the seat belt in a collision. If you slide under
it, the seat belt would apply force at the
abdomen or neck. That could cause serious
or fatal injuries. The seat backrest and seat
belts provide the best restraint when the
wearer is in a position that is as upright as
possible and seat belts are properly
positioned on the body.
GWarning!
Your seat must be adjusted so that you can
correctly fasten your seat belt.
Observe the following points:
R Adjust the seat backrest until your arms are
slightly angled when holding the steering
wheel.
R Adjust the seat to a comfortable seating
position that still allows you to reach the
accelerator/brake pedal safely. The
position should be as far back as possible
with the driver still able to operate the
controls properly.
R Adjust the head restraint so that it is as
close to the head as possible. The center of
the head restraint must support the back of
the head at eye level.
R Never place hands under the seat or near
any moving parts while a seat is being
adjusted.
Failure to do so could result in an accident
and/or serious personal injury.
GWarning!
The power seats can be operated at any time.
Therefore, do not leave children unattended
in the vehicle, or with access to an unlocked
vehicle. A child’s unsupervised access to a
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