Program mode selector switch
(automatic shift
program) ................................ 106, 107
Program mode selector switch
(manual shift program) ..................109
Shifting procedure .........................104
Steering wheel gearshift control ....108
Transmission position indicator .....104
Transmission positions ..................104
AUX socket ........................................ 161
Axle oils .............................................. 304
B
Backrest see Seats
Backup lamps
Messages in the multifunction
display ........................................... 249
Replacing bulbs ............................. 272
Bar (air pressure unit) ....................... 205
BAS (Brake Assist System) ................. 56
Batteries, SmartKey
Checking condition ..........................71
Replacing ....................................... 269
Battery, Vehicle ................................. 283
Charging ........................................ 285
Jump starting ................................. 285
Messages in the multifunction
display ........................................... 247
Bead (tire) .......................................... 205
Beverage holders see Cup holders
Brake Assist System
see BAS
Brake fluid
Checking level ............................... 185
Messages in the multifunction
display ........................................... 239
Brake lamps
Cleaning lenses ............................. 218
Brake pads
Messages in the multifunction
display ........................................... 238
Brakes ................................................ 210
High-performance brake system ....211
Parking brake ................................ 102
Warning lamp ................................. 255
Break-in period .................................. 178
Bulbs see Replacing bulbs
C
CAC (Customer Assistance Center) ... 22
California retail buyers and
lessees, important notice for ............. 20
Calls (phone) ...................................... 129
Can holders see Cup holders
Capacities and recommended
fuel/lubricants .................................. 303
Carpets, cleaning .............................. 220
Central locking
Automatic ................................ 73, 126
KEYLESS-GO .................................... 69
Locking/unlocking from inside ........73
SmartKey ......................................... 68
Central locking/unlocking switch ..... 73
Certification label .............................. 294
Children in the vehicle
Air bags ........................................... 39
Indicator lamp, passenger front
air bag off ........................................ 43
Infant and child restraint systems .... 52
OCS (Occupant Classification
System) ........................................... 43
Safety notes ..................................... 51
Child safety
see Children in the vehicle
Chrome-plated exhaust tip,
cleaning .............................................. 221
Cigarette lighter ................................ 166
Climate control system
Air conditioning ............................. 150
Air conditioning refrigerant ............306
Air distribution ............................... 153
Air recirculation mode ...................154
Air vents ........................................ 151
Air volume ..................................... 153
Automatic mode ............................ 150
Deactivating system ......................149
Front defroster .............................. 153
Maximum cooling MAX COOL ........153
Residual heat and ventilation .........154
Temperature .................................. 151
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Limiting .......................................... 108
Shifting into optimal ......................109
Gear selector lever ............................ 103
Cleaning ......................................... 220
Gearshift pattern ........................... 103
Lock ......................................... 99, 103
Messages in the multifunction
display ........................................... 234
Shifting procedure .........................104
Transmission position indicator .....104
Transmission positions ..................104
Generator
see Alternator
Global locking/unlocking
see Key, SmartKey
Glove box ........................................... 161
Gross Axle Weight Rating see GAWR
Gross Vehicle Weight
see GVW
Gross Vehicle Weight Rating
see GVWR
GVW (Gross Vehicle Weight) ............ 206
GVWR (Gross Vehicle Weight
Rating) ................................................ 206
H
Hard plastic trim items, cleaning .... 220
Hazard warning flasher ....................... 92
Headlamp cleaning system ................ 93
Headlamps
Active Bi-Xenon headlamps .............89
Automatic headlamp mode ..............90
Bi-Xenon .................................. 89, 272
Cleaning lenses ............................. 218
Cleaning system .............................. 93
Daytime running lamp mode ............90
Delayed shut-off ............................ 125
High-beam flasher ............................ 92
High-beam headlamps .....................92
Low-beam headlamps ......................90
Messages in the multifunction
display ........................................... 249
Replacing bulbs ............................. 271
Switch .............................................. 89
Headliner, cleaning and care of ....... 220
Head restraints .................................... 80
Adjustment ...................................... 80
Head-thorax air bags ........................... 42
Height adjustment
Seats ............................................... 80
High-beam flasher ............................... 92
High-beam headlamps ................ 92, 272
Indicator lamp ............................ 31, 32
Replacing bulbs ............................. 272
High-performance brake system ..... 211
Hill-start assist system ..................... 142
Hood ................................................... 180
Messages in the multifunction
display ........................................... 241
Horn ...................................................... 28
Hydroplaning ..................................... 212
I
Identification labels .......................... 294
Identification number, vehicle
(VIN) ................................................... 295
Ignition ..................................... 78, 79, 99
Immobilizer .......................................... 63
Indicator lamps see Lamps, indicator and warning
Infant and child restraint systems
see Children in the vehicle
Inflation pressure
see Tires, Inflation pressure
Inside door handle ........................ 35, 72
Instrument cluster ...................... 30, 111
Illumination .................................... 112
Lamps ............................................ 254
Multifunction display .....................114
Instrument lighting
see Instrument cluster, Illumination
Instrument panel
see Instrument cluster
Instruments and controls
see Cockpit
Interior lighting ................................... 94
Delayed shut-off ............................ 126
Reading lamps ................................. 94
Interior rear view mirror ..................... 86
Auto-dimming rear view mirrors ....... 86
Interior storage spaces
see Storage compartments
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Reset button ................................ 30, 112
Restraint systems see Occupant safety
Retractable hardtop .......................... 155
Locking .......................................... 157
Luggage cover ............................... 158
Messages in the multifunction
display ........................................... 241
Sunshade ....................................... 160
Wind screen ................................... 157
Rims ........................................... 206, 299
Roadside Assistance ................... 20, 169
Roll bar ................................................. 51
Lowering .......................................... 51
Messages in the multifunction
display ........................................... 240
Raising ............................................. 51
Warning lamp ................................. 258
RON (Research Octane Number) ..... 307
Roof see Retractable hardtop
Rubber parts, cleaning ...................... 220
Run-flat tires see MOExtended tires
S
Safety
Driving safety systems .....................54
Occupant safety ............................... 38
Reporting defects ............................ 22
Safety belts
see Seat belts
Seat belt force limiter ......................... 49
Seat belts ............................................. 46
Automatic comfort-fit feature ..........49
Children in the vehicle .....................51
Cleaning ......................................... 220
Fastening ......................................... 48
Proper use of ................................... 47
Safety guidelines ............................. 40
Safety notes ..................................... 46
Telltale
.................................... 31, 32, 48, 256
Seat heating ......................................... 83
Seating capacity ................................ 194
Seats ..................................................... 80
Adjustment ...................................... 80
Easy-entry/exit feature ....................85
Heating ............................................ 83
Memory function .............................. 88
Multicontour seat ............................ 82
Ventilation ....................................... 82
Selective setting
see Key, SmartKey
Selector lever
see Gear selector lever
Self-test
OCS (Occupant Classification
System) ........................................... 45
Tele Aid .......................................... 167
Service
see Maintenance
Service, parts .................................... 294
Service and warranty information ..... 19
Service intervals see Maintenance System, Service
indicator message
Service life (tires) .............................. 198
Settings
Factory setting (KEYLESS-GO) .........71
Factory setting (SmartKey) ..............69
Memory function .............................. 88
Menu ............................................. 121
Selective setting (KEYLESS-GO) .......71
Selective setting (SmartKey) ............69
Side marker lamps
Cleaning lenses ............................. 218
Messages in the multifunction
display ........................................... 250
Sidewall (tires) .................................. 207
Side windows see Power windows
SmartKey
see Key, SmartKey
SmartKey with KEYLESS-GO
see Key, SmartKey
Snow chains ...................................... 208
Snow tires see Winter tires
Spare wheel ....................................... 299
Mounting ....................................... 277
Storage location ............................ 225
Speedometer ..................................... 13514Index230_AKB; 6; 22, en-USd2ureepe,Version: 2.11.8.12009-07-28T18:49:58+02:00 - Seite 14
Roll barGWarning!
This vehicle is a two occupant vehicle. The
rear storage area is not equipped to properly
seat or restrain occupants and therefore is
not permitted for use by any persons.
Make sure that the roll bar’s path of motion is
clear and no persons are injured by the
moving roll bar. Raising or lowering of the roll
bar could injure someone in it’s proximity.
For your own safety, we recommend to drive
with the roll bar raised if the outside
temperature is below +5‡ (-15†).
! If the outside temperature falls below
+5‡ (-15†), the roll bar must be raised
manually using the buttons provided to
avoid damaging the hydraulics.
The roll bar raises automatically in an
accident or in a critical driving situation.
iWhen the roll bar is raised automatically,
you will hear a ratcheting sound.
You can also raise and lower the roll bar
manually using the buttons provided.
The buttons for the roll bar are on the center
console under the retractable hardtop switch.
The roll bar can be moved manually when the
ignition is switched on.
GWarning!
If the yellow roll bar warning lamp \000W in the
instrument cluster does not go out after
starting the engine, or if it comes on while
driving, the roll bar system is not operating
properly and may not activate in an accident.
At the same time, the message Raise Roll-
over Bar appears in the multifunction
display. In this case, raise the roll bar
manually before continuing to drive.
For safety reasons, drive only with the roll bar
raised until the malfunction is repaired. Have
your vehicle checked at an authorized
Mercedes-Benz Center.
XRaising: Lift the switch for the retractable
hardtop.
XPress and hold button \000F until the roll bar
is raised.
XLowering: Lift the switch for the
retractable hardtop.
If the roll bar was raised manually:
XPress and hold button \000G until the roll bar
is lowered.
If the roll bar was raised automatically:
XPress and hold button \000F until you hear the
roll bar lock into place.
XPress and hold button \000G until the roll bar
is lowered.
iIf you have raised the roll bar manually
using the button, the roll bar will
automatically be lowered and then raised
again when you close and open the
retractable hardtop.
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.
Occupant safety51Safety and security230_AKB; 6; 22, en-USd2ureepe,Version: 2.11.8.12009-07-28T18:49:58+02:00 - Seite 51Z
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 compartment unless they are
firmly secured in place.
Unsecured or improperly positioned cargo
increases a child’s risk of injury in the event
of
R strong braking maneuvers
R sudden changes of direction
R an accident
Infant and child restraint systemsGObserve Safety notes, see page 51.
We recommend all infants and children be
properly restrained at all times while the
vehicle is in motion.
The passenger lap/shoulder belt has a
special seat belt retractor for secure
fastening of child restraints.
To fasten a child restraint, follow the child
restraint manufacturer’s instructions for
mounting.
To activate the special seat belt retractor:
XPull the shoulder belt out completely and
let it retract.
During seat belt retraction, a ratcheting
sound can be heard to indicate that the
special seat belt retractor is activated.
The seat belt is now locked.XPush down on child restraint to take up any
slack.
To deactivate the special seat belt retractor:
XRelease the seat belt buckle and let the
seat belt retract completely.
The seat belt can then again be used in the
usual manner.GWarning!
Never release the seat belt buckle while the
vehicle is in motion, since the special seat belt
retractor will be deactivated.
The use of infant or child restraints is required
by law in all 50 states, the District of
Columbia, the U.S. territories and all
Canadian provinces.
Infants and small children should be seated
in an appropriate infant or child restraint
system. They must be properly secured by a
lap/shoulder belt in accordance with the
manufacturer’s instructions for the child
restraint. All infant or child restraint systems
must comply with U.S. Federal Motor Vehicle
Safety Standards 213 and 225 and Canadian
Motor Vehicle Safety Standards 213 and
210.2.
52Occupant safetySafety and security
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they reach a height where a lap/shoulder belt
fits properly without a booster.
When the child restraint is not in use, remove
it from the vehicle or secure it with the seat
belt to prevent the child restraint from
becoming a projectile in the event of an
accident.
Panic alarm
Example illustration: SmartKey with KEYLESS-GO
XActivating: Press and hold \0003
button \000F for at least 1 second.
An audible alarm and flashing exterior
lamps will operate.
XDeactivating: Press \0003 button \000F again.
or
XInsert the SmartKey into the starter switch.
or
XPress the KEYLESS-GO start/stop button.
The SmartKey with KEYLESS-GO must be
inside the vehicle.
iUSA only:
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
1. This device may not cause harmful
interference, and
2. this device must accept any
interference received, including
interference that may cause undesired
operation.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
iCanada only:
This device complies with RSS-210 of
Industry Canada. Operation is subject to
the following two conditions:
1.This device may not cause interference,
and
2. this device must accept any
interference received, including
interference that may cause undesired
operation of the device.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
Driving safety systems
Introduction
This section contains information about the
following driving safety systems:
RABS (Antilock Brake System)
RBAS (Brake Assist System)
RESP® (Electronic Stability Program)
RElectro-hydraulic brake system
iIn winter operation, the maximum
effectiveness of most of the driving
systems described in this section is only
achieved with winter tires, or snow chains
as required.
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Closing the trunkGWarning!
Make sure the trunk is closed when the engine
is running and while driving. Among other
dangers, deadly carbon monoxide (CO) gases
may enter vehicle interior resulting in
unconsciousness and death.
GWarning!
To prevent possible personal injury, always
keep hands and fingers away from the trunk
opening when closing the trunk lid. Be
especially careful when small children are
around.
GObserve Safety notes, see page 51.
Do not leave the SmartKey in the open trunk.
You may lock yourself out.
If the vehicle was previously locked centrally
with the SmartKey or KEYLESS-GO, the trunk
lid will lock automatically when closed. All
turn signal lamps flash three times and an
acoustic signal sounds three times to confirm
locking.
iWhen the hardtop is retracted, it must be
completely lowered in the trunk before the
trunk can be closed (Y page 155).
Closing the trunk from the outside
manually
XLower trunk lid by pulling on handle \000F
firmly.
XClose trunk with hands placed flat on trunk
lid.
The power closing assist automatically
ensures that the trunk lid is pulled completely
close (Y page 78).
Closing the trunk from the inside
automatically
GWarning!
Maintain sight of the area around the rear of
the vehicle while operating the trunk lid with
the door mounted switch. Monitor the closing
procedure carefully to make sure no one is in
danger of being injured.
To interrupt the closing procedure, release
the door mounted remote trunk opening/
closing switch again.
Even with the SmartKey removed from the
starter switch or the SmartKey with KEYLESS-
GO removed from the vehicle, the remote
trunk opening/closing switch can be
operated. Therefore, do not leave children
unattended in the vehicle, 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.
In vehicles with trunk opening/closing
system you can close the trunk from the
inside using the remote trunk opening/
closing switch.
If the trunk lid comes into contact with an
object while closing, the closing procedure is
stopped and the trunk lid reopens slightly.
This will happen only while the trunk is in its
upper motion sequence. Check if luggage has
been piled too high, for example.
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XPress and hold remote trunk opening/
closing switch \000F until the trunk is closed.
Indicator lamp \000G in the switch goes out
when the trunk is closed.
XInterrupting the closing procedure:
Release remote trunk opening/closing
switch \000F.
Closing the trunk from the outside
automatically
GWarning!
Monitor the closing procedure carefully to
make sure no one is in danger of being
injured. To prevent possible personal injury,
always keep hands and fingers away from the
trunk opening when closing the trunk lid. Be
especially careful when small children are
around. To stop the closing procedure, do one
of the following:
RPress button \000T on the SmartKey.
RPress the remote trunk opening/closing
switch (on the driver’s door).
RPress the trunk closing switch.
RPress the KEYLESS-GO locking/closing
switch.
RPull the trunk lid handle.
Even with the SmartKey removed from the
starter switch or the SmartKey with KEYLESS-
GO removed from the vehicle, the remote
trunk opening/closing switch can be
operated. Therefore, do not leave children
unattended in the vehicle, 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.
In vehicles with trunk opening/closing
system you can close the trunk from the
outside using the trunk closing switch.
Vehicles without KEYLESS-GO
Vehicles with KEYLESS-GO
XPress trunk closing switch \000F briefly.
Closing the trunk and locking vehicle
from outside
This section applies to vehicles with trunk
opening/closing system and KEYLESS-GO
only. You can close the trunk and lock the
vehicle simultaneously from the outside using
the KEYLESS-GO locking/closing switch.
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