Clock ..................................................... 28
Cockpit ................................................. 28
Cold tire inflation pressure .............. 205
Collapsible tire (spare wheel) .......... 303
COMAND system see separate COMAND system
operating instructions
Combination switch ............................ 92
Control system .................................. 113
Multifunction display .....................114
Multifunction steering wheel .........113
Resetting to factory settings ..........121
Control system menus ...................... 115
AMG ............................................... 116
Audio/DVD .................................... 119
Distronic ........................................ 120
Navigation ..................................... 120
Settings ......................................... 121
Standard display ............................ 116
Telephone ...................................... 129
Trip computer ................................ 128
Vehicle status message memory ...120
Control system submenus
Convenience .................................. 127
Instrument cluster .........................122
Lighting .......................................... 124
Vehicle ........................................... 126
Convenience submenu
Easy-entry/exit feature .................. 127
Fold-in function for exterior rear
view mirrors ................................... 127
Coolant
Anticorrosion/antifreeze ...............308
Capacities ...................................... 304
Checking level ............................... 184
Messages in the multifunction
display ........................................... 244
Temperature gauge ........................ 112
Warning lamp ................................. 263
Corner-illuminating lamps .................. 93
Replacing bulbs ............................. 272
Cruise control .................................... 130
Activating ....................................... 131
Canceling ....................................... 132
Changing the set speed .................132
Last stored speed ..........................132
Lever .............................................. 131Messages in the multifunction
display ........................................... 232
Resume function ............................ 132
Setting current speed ....................131
Cup holders ........................................ 164
Curb weight ....................................... 205
Customer Assistance Center (CAC) ... 22
Customer Relations Department ....... 22
D
Dashboard see Instrument cluster
Data recording ..................................... 22
Daytime running lamp mode .............. 90
Switching on or off ......................... 124
Deep water
see Standing water
Defogging (windshield) ..................... 153
Defroster
Front (Climate control system) ......153
Rear window .................................. 155
Delayed shut-off
Exterior lamps ................................ 125
Interior lighting .............................. 126
Department of Transportation
see DOT
Difficulties
While driving .................................. 101
With starting .................................... 99
Digital clock
see Clock
Digital speedometer ......................... 116
Dimensions (vehicle) see Vehicle specification
Direction of rotation (tires) .............. 197
Displays
Digital speedometer ......................116
Distronic ........................................ 135
Maintenance service indicator .......214
Messages in the multifunction
display ........................................... 226
Multifunction display .....................114
Outside temperature ...................... 116
Symbol messages ..........................237
Text messages ............................... 227
Trip computer ................................ 128
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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
Tire Identification Numbersee TIN
Tire inflation pressure
Checking ........................................ 189
Important notes on ........................188
Label on the inside of fuel filler
flap ................................................ 188
Placard on driver’s door B-pillar .....193
Tire labeling ....................................... 200
Tire load rating .................................. 206
Tire ply composition and material
used .................................................... 207
Tires ........................................... 186, 299
Advanced Tire Pressure
Monitoring System (Advanced
TPMS) ............................................ 190
Air pressure ................................... 187
Care and maintenance ...................197
Cleaning ......................................... 198
Direction of rotation, spinning .......197
Important notes on tire inflation
pressure ........................................ 188
Inflation pressure ........................... 189
Information placard .......................193
Inspection ...................................... 198
Labeling ......................................... 200
Load index ............................. 201, 206
Load rating .................................... 206
Messages in the multifunction
display ................................... 234, 253
MOExtended .................................. 300
Ply composition and material
used ............................................... 207
Problems under-/overinflation ......189
Retreads ........................................ 186
Rims and tires (technical data) ......299
Rotation ......................................... 200
Service life ..................................... 198
Sizes .............................................. 299
Snow chains .................................. 208
Speed rating .......................... 202, 207
Storing ........................................... 198
Temperature .......................... 188, 200
Terminology ................................... 205
Tire Identification Number .............207
TPMS low tire pressure/
malfunctiontelltale
.......................................... 31, 32, 265
Traction ................................. 199, 207
Tread ............................................. 207
Tread depth ........................... 198, 207
Treadwear ...................................... 199
Treadwear indicators .............198, 207
Vehicle maximum load on ..............207
Wear pattern .................................. 200
Winter tires ............................ 207, 299
Tire speed rating ....................... 202, 207
Total load limit ................................... 207
Tow-away alarm .................................. 64
Towing
Towing eye bolt .............................. 288
Vehicle ........................................... 287
Towing eye bolt ................................. 288
Traction ...................................... 199, 207
Transmission see Automatic transmission
Transmission fluid level .................... 184
Transmission gear selector lever see Gear selector lever
Transmission positions .................... 104
Traveling abroad ............................... 212
Tread (tires) ....................................... 207
Tread depth (tires) .................... 198, 207
Treadwear .......................................... 199
Treadwear indicators (tires) .... 198, 207
Trip computer menu ......................... 128
Trip odometer, resetting ................... 113
Trunk
Closing ............................................. 75
Load assist .................................... 164
Messages in the multifunction
display ........................................... 241
Opening ........................................... 73
Opening/closing system ...........74, 76
Trunk lid emergency release ............77
Unlocking manually .......................268
Valet locking .................................... 77
Turning off the engine ...................... 102
Turn signals ......................................... 92
Cleaning lenses ............................. 218
Indicator lamps ................................ 3016Index230_AKB; 6; 22, en-USd2ureepe,Version: 2.11.8.12009-07-28T18:49:58+02:00 - Seite 16
Instrument clusterFunctionPage:Coolant temperature gauge112? Coolant temperature
warning lamp263
;Speedometer with:# Left turn signal
indicator lamp
J Brake warning lamp,
Canada only255
÷ ABS/ESP® warning
lamp (Version 1)4 258
d ABS/ESP® warning
lamp (Version 2)4260
Ò Distronic indicator
lamp (white) or distance
warning lamp (red)5135,
262
$ Brake warning lamp,
USA only 255
! Right turn signal
indicator lamp
FunctionPage=Left multifunction display
with:
Outside temperature
indicator or digital
speedometer (depending
on selected setting in the
control system)
116,
122
Main odometer114Set speed for cruise control
or Distronic
130,
136
?Reset button for: Trip odometer113Settings121Adjusting instrument
cluster illumination1124Depending on vehicle production date.5Vehicles without Distronic: Warning/indicator lamp without function. It illuminates when the ignition isswitched on. It should go out when the engine is running.
30Instrument clusterAt a glance
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Driver and passenger front air bag and
driver’s side knee bag are deployed
Rin the event of certain frontal impacts
Rif the system determines that air bag
deployment can offer additional protection
to that provided by the seat belt
Rdepending on whether the respective seat
belt is in use
Rindependently of the head-thorax air bags
The front air bags in this vehicle have been
designed to inflate in two stages. This allows
the air bags to have different rates of inflation.
The rate of inflation is based on the vehicle
deceleration rate as assessed by the air bag
control unit.
The passenger front air bag deployment is
additionally influenced by the passenger’s
weight category as identified by the Occupant
Classification System (OCS) (Y page 43).
The lighter the passenger-side occupant, the
higher the vehicle deceleration rate required
for second stage inflation of the passenger
front air bag.
The air bags will not deploy in impacts which
do not exceed the system’s preset
deployment thresholds. You will then be
protected by the fastened seat belts.
The front air bags will not deploy in the event
of a rollover unless the vehicle’s rate of
longitudinal deceleration or acceleration
exceeds the preset deployment threshold for
the front air bags.
The passenger air bag will only be deployed if
Rthe system, based on OCS weight sensor
readings, detects that the passenger seat
is occupied
Rthe 45 indicator lamp in the center
console is not lit (Y page 43)
Rthe impact exceeds a preset deployment
threshold
Knee bag
Knee bag = is designed to provide increased
protection for the driver against the risk of
injuries to the knees, thighs and lower legs.
Knee bag = is located on the driver side
lower instrument panel. It is designed to
operate together with the driver front air bag
in certain frontal impacts if the system
determines that air bag deployment can offer
additional protection to that provided by the
seat belt. Knee bag = operates best in
conjunction with a properly positioned and
fastened seat belt.
Head-thorax air bags
GObserve Safety notes, see page 39.
Head-thorax air bags : are designed to
provide increased protection for the head and
thorax but not for the arms.
Head-thorax air bags : are deployed
Ron the impacted side of the vehicle
Rin instances with a high rate of lateral
vehicle deceleration or acceleration
Rif the system determines that air bag
deployment can offer additional protection
to that provided by the seat belt
Rdepending on whether the seat belt is in
use
Rindependently of the front air bags
Rindependently of the ETDs
The passenger head-thorax air bag : will
only deploy if the OCS senses that the
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passenger seat is occupied and the impact
exceeds a preset deployment threshold.
Head-thorax air bags : are not deployed in
side impacts which do not exceed the
system’s deployment threshold.
Occupant Classification System
The Occupant Classification System (OCS)
activates or deactivates the passenger front
air bag automatically. The respective status
is based on the classified occupant weight
category determined by weight sensor
readings from the passenger seat.
The system does not deactivate the
passenger head-thorax air bag and the
Emergency Tensioning Devices (ETDs).
To be classified correctly, the passenger must
sit
R with the seat belt properly fastened
R in a position that is as upright as possible
with the back against the seat backrest
R with the feet on the floor
If the occupant’s weight is transferred to
another object in the vehicle (e.g. by leaning
on armrests), the OCS may not be able to
properly approximate the occupant’s weight
category.
If your seat, including the trim cover and
cushion, needs to be serviced in any way, take
the vehicle to an authorized Mercedes-Benz
Center.
Only seat accessories approved by
Mercedes-Benz may be used.
Both the driver and the passenger should
always use the 45 indicator lamp as
an indication of whether or not the passenger
is properly positioned.
GWarning!
If the 45 indicator lamp illuminates
when an adult or someone larger than a small
individual is in the passenger seat, have the
passenger reposition himself or herself in the
seat until the 45 indicator lamp goes
out.
In the event of a collision, the air bag control
unit will not allow passenger front air bag
deployment when the OCS has classified the
passenger seat occupant as weighting as
much as or less than a typical 12-month-old
child in a standard child restraint or if the
passenger seat is classified as being empty.
When the OCS senses that the passenger seat
occupant is classified as being up to or less
than the weight of a typical 12-month-old
child in a standard child restraint, the
45 indicator lamp will illuminate when
the engine is started and remain illuminated,
indicating that the passenger front air bag is
deactivated.
When the OCS senses that the passenger seat
is classified as being empty, the 45
indicator lamp will illuminate when the engine
is started and remain illuminated, indicating
that the passenger front air bag is
deactivated.
When the OCS senses that the passenger seat
occupant is classified as being heavier than
the weight of a typical 12-month-old child
seated in a standard child restraint or as being
a small individual (such as a young teenager
or a small adult), the 45 indicator lamp
will illuminate for approximately 6 seconds
when the engine is started and then,
depending on occupant weight sensor
readings from the seat, remain illuminated or
go out. With the 45 indicator lamp
illuminated, the passenger front air bag is
deactivated. With the 45 indicator
lamp out, the passenger front air bag is
activated.
When the OCS senses that the passenger seat
occupant is classified as an adult or someone
larger than a small individual, the 45
indicator lamp will illuminate for
approximately 6 seconds when the engine is
started and then goes out, indicating that the
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If the 45 indicator lamp is illuminated,
the passenger front air bag is deactivated and
will not be deployed.
If the 45 indicator lamp is not
illuminated, the passenger front air bag is
activated and will be deployed
R in the event of certain frontal impacts
R if impact exceeds a preset deployment
threshold
R independently of the head-thorax air bag
If the passenger front air bag is deployed, the
rate of inflation will be influenced by
R the rate of relevant vehicle deceleration as
assessed by the air bag control unit
R the passenger’s weight category as
identified by the OCS
For more information on air bag display
messages in the multifunction display, see
( Y page 229).GWarning!
Children 12 years old and under must be
seated and properly secured in an appropriate
infant restraint, toddler restraint, or booster
seat recommended for the size and weight of
the child.
The infant or child restraint must be properly
secured with the vehicle’s seat belt fully in
accordance with the child seat
manufacturer’s instructions.
Occupants, especially children, should always
sit as upright as possible, wear the seat belt
properly and use an appropriately sized infant
restraint, toddler restraint, or booster seat
recommended for the size and weight of the
child.
Children can be killed or seriously injured by
an inflating air bag. Note the following
important information:
R Your vehicle is equipped with air bag
technology designed to deactivate the
passenger front air bag in your vehicle
when the system senses the weight of a
typical 12-month-old child or less along
with the weight of a standard appropriate
child restraint on the passenger seat.
R A child in a rear-facing child restraint on the
passenger seat will be seriously injured or
even killed if the passenger front air bag
inflates in a collision which could occur
under some circumstances, even with the
air bag technology installed in your vehicle.
R If you install a rear-facing child restraint on
the passenger seat, make sure the
45 indicator lamp is illuminated,
indicating that the passenger front air bag
is deactivated. Should the 45
indicator lamp not illuminate or go out while
the restraint is installed, please check
installation. Periodically check the
45 indicator lamp while driving to
make sure the 45 indicator lamp is
illuminated. If the 45 indicator lamp
goes out or remains out, do not transport a
child on the passenger seat until the
system has been repaired.
A child in a rear-facing child restraint on the
passenger seat will be seriously injured or
even killed if the passenger front air bag
inflates.
R If you place a child in a forward-facing child
restraint on the passenger seat, move the
seat as far back as possible, use the proper
child restraint recommended for the age,
size and weight of the child, and secure
child restraint with the vehicle’s seat belt
according to the child seat manufacturer’s
instructions. For children larger than the
typical 12-month-old child, the passenger
front air bag may or may not be activated.
Deployment of the driver front air bag does
not mean that the passenger front air bag also
should have deployed.
The OCS may have determined
R that the seat was empty or occupied by the
weight up to or less than that of a typical
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Have all work carried out only by qualified
technicians. Contact an authorized
Mercedes-Benz Center.
Proper use of seat beltsGWarning!
USE SEAT BELTS PROPERLY
R Seat belts can only protect when used
properly. Never wear seat belts in any other
way than as described in this section, as
that could result in serious injuries in case
of an accident.
R Each occupant should wear their seat belt
at all times, because seat belts help reduce
the likelihood of and potential severity of
injuries in accidents, including rollovers.
The integrated restraint system includes
SRS (driver front air bag, driver side knee
bag, passenger front air bag, head-thorax
air bags), Emergency Tensioning Devices
(ETDs) and seat belt force limiters.
The system is designed to enhance the
protection offered to properly belted
occupants in certain frontal (front air bags,
driver’s side knee bag and ETDs) and side
(head-thorax air bags and ETDs) impacts
which exceed preset deployment
thresholds.
R Never wear the shoulder belt under your
arm, against your neck or off your shoulder.
In a frontal crash, your body would move
too far forward. That would increase the
chance of head and neck injuries. The seat
belt would also apply too much force to the
ribs or abdomen, which could severely
injure internal organs such as your liver or
spleen.
Adjust the seat belt so that the shoulder
section is located as close as possible to
the middle of the shoulder. It should not
touch the neck. Never pass the shoulder
portion of the seat belt under your arm.
R Position the lap belt as low as possible on
your hips and not across the abdomen. If
the lap belt is positioned across your
abdomen, it could cause serious injuries in
a crash.
R Never wear seat belts over rigid or
breakable objects in or on your clothing,
such as eyeglasses, pens, keys etc., as
these might cause injuries.
R Make sure the seat belt is always fitted
snugly. Take special care of this when
wearing loose clothing.
R Never use a seat belt for more than one
person at a time. Do not fasten a seat belt
around a person and another person or
other objects at the same time.
R Seat belts should not be worn twisted. In a
crash, you would not have the full width of
the seat belt to distribute impact forces.
The twisted seat belt against your body
could cause injuries.
R Pregnant women should also always use a
lap/shoulder belt. The lap belt portion
should be positioned as low as possible on
the hips to avoid any possible pressure on
the abdomen.
R Place the seat backrest in a position that is
as upright as possible.
R Check your seat belt during travel to make
sure it is properly positioned.
R Never place your feet on the instrument
panel, dashboard, or on the seat. Always
keep both feet on the floor in front of the
seat.
R When using a seat belt to secure infant
restraints, toddler restraints, or children in
booster seats, always follow the child seat
manufacturer’s instructions.GWarning!
Do not pass seat belts over sharp edges. They
could tear.
Do not allow the seat belt to get caught in the
door or in the seat adjustment mechanism.
This could damage the seat belt.
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