
1, 2, 3 ...
115V AC Socket ................................. 198
4-ETS see ETS/4-ETS
4MATIC
see All-wheel drive (4MATIC)
911 Emergency calls ........................ 161
A
ABS (Antilock Brake System)
Indicator lamp ................................ 289
Messages in the multifunction
display ................................... 271, 272
Accessory weight .............................. 239
Accidents ........................................... 101
Air bags ........................................... 37
Emergency calls (Tele Aid) .............201
Emergency calls (Telephone) .........161
NECK-PRO active front head
restraints ........................................ 51
Active Bi-Xenon headlamps
see Headlamps
Additives
Engine oil ....................................... 336
Gasoline ......................................... 337
Address change ................................... 21
Advanced Tire Pressure
Monitoring System (Advanced
TPMS) ................................................. 224
Messages in the multifunction
display ........................................... 268
Air bags ................................................ 37
Emergency call upon deployment ..201
Front, driver and passenger .............40
Front passenger front air bag off
indicator lamp (Canada
only) ........................................ 45, 297
Front passenger front air bag off
indicator lamp (USA only) ........42, 298
Messages in the multifunction
display ........................................... 264
OCS (Occupant Classification
System) ........................................... 42
Safety guidelines ............................. 39
Side impact ...................................... 40
Window curtain ................................ 41
Air conditioning refrigerant and
lubricant ............................................. 336
Air distribution .................................. 181
Air pressure see Tire inflation pressure
Air pressure (tires) ............................ 239
Air pump (electric) ............................ 315
Air recirculation mode ...................... 183
Air volume .......................................... 182
Alarm system see Anti-theft systems
All-wheel drive (4MATIC) .................. 171
Alternator
Messages in the multifunction
display ........................................... 281
Alternator (Technical data)
see Vehicle specification
Anticorrosion/antifreeze .................. 338
Anti-theft systems ............................... 63
Anti-theft alarm system ...................63
Immobilizer ...................................... 63
Aquaplaning
see Hydroplaning
Armrest, front
Storage compartments ..................193
Armrest, rear
Storage compartment ....................193
Ashtrays ............................................. 196
Aspect ratio (tires) ............................ 239
Audio menu ........................................ 115
Audio system ..................................... 125
Adjusting volume ........................... 133
Audio and telephone operation ......125
Audio AUX mode ............................ 154
Bluetooth ®
settings ....................... 135
CD mode ........................................ 146
Components .................................. 126
MP3 mode ..................................... 146
Operating safety ............................ 126
Radio operation ............................. 136
Satellite radio ................................ 140
Switching on and off ......................132
System settings ............................. 135
Telephone ...................................... 155
Auto-dimming rear view mirrors ........ 84
Automatic central locking .......... 70, 124
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Automatic interior lighting control .... 92
Automatic locking when driving ...... 124
Automatic shift program .................. 106
Automatic transmission ................... 103
Automatic shift program ................106
Gear range indicator ......................106
Gear ranges ................................... 106
Gear selector lever ........................103
Hill-start assist system ..................171
Kickdown ....................................... 105
One-touch gearshifting ..................107
Program mode indicator ................107
Program mode selector switch
(automatic shift program) ..............106
Shifting procedure .........................104
Towing a trailer .............................. 106
Transmission position indicator .....104
Transmission positions ..................104
AUX socket ........................................ 154
Axle oils .............................................. 334
B
BabySmart™
Air bag deactivation system .............45
Self-test ........................................... 46
Back button ....................................... 129
Backrest see Seats
Backup lamps
Messages in the multifunction
display ........................................... 283
Replacing bulbs ............................. 305
Bar (air pressure unit) ....................... 239
BAS (Brake Assist System) ................. 60
Batteries, SmartKey
Checking condition ..........................69
Replacing ....................................... 302
Battery, Vehicle ................................. 317
Charging ........................................ 319
Jump starting ................................. 319
Messages in the multifunction
display ........................................... 281
Bead (tire) .......................................... 239
Beverage holders see Cup holders
Bluetooth ®
settings .......................... 135
Brake Assist System
see BAS
Brake fluid
Checking level ............................... 217
Messages in the multifunction
display ........................................... 273
Brake lamps
Cleaning lenses ............................. 254
Replacing bulbs ............................. 305
Brake pads
Messages in the multifunction
display ........................................... 270
Brakes ................................................ 244
Parking brake ................................ 102
Warning lamp ................................. 289
Break-in period .................................. 212
Bulbs see Replacing bulbs
C
CAC (Customer Assistance Center) ... 22
California retail buyers and
lessees, important notice for ............. 20
Calls (phone) .............................. 117, 155
Can holders see Cup holders
Capacities and recommended
fuel/lubricants .................................. 334
Cargo compartment
Cargo net ....................................... 191
Cargo volume, expanding ..............189
Cover blind .................................... 190
Fuse box ........................................ 326
Hooks ............................................ 189
Tie-down rings ............................... 188
Cargo compartment cover blind ...... 190
Cargo net ........................................... 191
Cargo tie-down rings ......................... 188
Carpets, cleaning .............................. 256
CD player ............................................ 146
Center console
Lower part ....................................... 31
Upper part ....................................... 31
Central locking
Automatic ................................ 70, 124
KEYLESS-GO .................................... 67
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Exterior rear view mirror parking
position ............................................ 85
Exterior rear view mirrors ................84
Interior rear view mirror ...................84
Memory function .............................. 86
Power-folding exterior rear view
mirrors ............................................. 85
Vanity mirror .................................. 196
MON (Motor Octane Number) .......... 337
Motor Octane Number see MON
MP3 mode .......................................... 146
Multifunction display ........................ 112
Symbol messages ..........................270
Text messages ............................... 264
Vehicle status messages ...............262
Multifunction display messages
ABS ....................................... 271, 272
Active headlamps .......................... 283
Advanced TPMS ............................. 268
Air bags ......................................... 264
Alternator ...................................... 281
Battery ........................................... 281
Brake fluid ..................................... 273
Brake pads ..................................... 270
Cargo compartment ....................... 277
Child seat ...................................... 267
Coolant .......................................... 279
Corner-illuminating lamps ..............286
Cruise control ................................ 267
Doors ............................................. 277
EBP ................................................ 272
Engine oil ....................................... 282
ESP ®
............................. 271, 272, 274
Fog lamps .............................. 283, 285
Front passenger front air bag ........264
Gas cap .......................................... 282
High-beam lamps ........................... 284
Hood .............................................. 277
License plate lamps .......................285
Light sensor ................................... 285
Low-beam lamps ............................ 285
Parking brake ................................ 272
Parking lamps ................................ 284
Power steering ............................... 279
Reserve fuel ................................... 282
Reverse lamp ................................. 283
Side marker lamps .........................284SmartKey ....................................... 277
SmartKey with KEYLESS-GO ..........277
SRS ................................................ 275
Tailgate .......................................... 277
Tail lamps ...................................... 286
Tele Aid .......................................... 275
Tire inflation pressure ............268, 288
Tire pressure monitor ....................268
Tires ...................................... 268, 288
Trailer brake lamps ........................286
Trailer tail lamps ............................ 286
Trailer turn signal lamps ................287
Turn signals ................................... 287
Multifunction steering wheel
Adjustment ...................................... 82
Buttons .......................................... 110
Cleaning ......................................... 256
Easy-entry/exit feature ...........83, 124
Memory function .............................. 86
Overview .......................................... 29
N
Navigation system see Separate operating instructions
Navi menu .......................................... 115
NECK-PRO active front head
restraints ............................................. 51
Resetting ....................................... 301
Nets, parcel ....................................... 188
Normal occupant weight .................. 240
Number, vehicle identification
(VIN) ................................................... 329
O
Occupant Classification System see OCS (Occupant Classification
System)
Occupant distribution ....................... 240
Occupant safety
Air bags ........................................... 37
BabySmart™ .................................... 45
Children and air bags .......................37
Children in the vehicle .....................53
Child seat anchors – LATCH-type
(ISOFIX) ........................................... 57
Fastening the seat belts ................... 49
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Proximity keysee Key, SmartKey
PSI (air pressure unit) ....................... 240
R
Radio .................................................. 136
Satellite radio ................................ 140
Selecting stations ..........................115
Radio transmitters ............................ 249
Rain sensor see Intermittent wiping
Rear axle oil ....................................... 334
Rear center console ashtray see Ashtrays
Rear center seat belt
Unblocking ....................................... 50
Rear doors
Child safety locks ............................ 58
Rear door window
Override switch ................................ 58
Rear fog lamp
see Fog lamps
Rear lamps
see Tail lamps
Rear seat head restraints
see Head restraints
Rear view camera .............................. 174
Cleaning the camera lens ..............254
Rear window defroster ..................... 184
Rear window wiper/washer ............... 94
Recommended tire inflation
pressure ..................................... 219, 240
Refrigerant, air conditioning ............ 336
Refueling ............................................ 212
Regular checks .................................. 213
Reminder, Seat belt see Seat belts, Telltale
Remote control
see Key, SmartKey
Remote door lock (Tele Aid) ............. 205
Remote door unlock (Tele Aid) ......... 204
Replacing
Key .................................................. 70
Replacing bulbs ................................. 303
Reporting safety defects .................... 23
Research Octane Number see RON
Reserve fuel
Messages in the multifunction
display ........................................... 282
Warning lamp ................................. 294
Restraint systems
see Occupant safety
Rims ........................................... 241, 331
Roadside Assistance ................... 20, 203
Roller sunblinds ................................. 184
RON (Research Octane Number) ..... 337
Roof rack ............................................ 188
Rubber parts, cleaning ...................... 256
S
Safety
Driving safety systems .....................59
Occupant safety ............................... 36
Reporting defects ............................ 23
Safety belts
see Seat belts
Satellite radio .................................... 140
Seat belt force limiter ......................... 51
Seat belts ............................................. 47
Children in the vehicle .....................53
Cleaning ......................................... 256
Fastening ......................................... 49
Height adjustment ...........................50
Proper use of ................................... 48
Rear center seat .............................. 50
Safety guidelines ............................. 39
Safety notes ..................................... 47
Telltale ........................................... 292
Seat heating ......................................... 81
Seating capacity ................................ 228
Seats ..................................................... 78
Adjusting ......................................... 33
Adjustment ...................................... 78
Easy-entry/exit feature ....................83
Heating ............................................ 81
Memory function .............................. 86
Rear seat bench ............................. 189
Securing cargo
Cargo tie-down rings ...................... 188
Selective setting
see Key, SmartKey
Selector lever
see Gear selector lever
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Any noticeable irregularities in engine
operation should be repaired promptly.
Otherwise, excessive unburned fuel may
reach the catalytic converter, causing it to
overheat and potentially start a fire.
i Only use premium unleaded gasoline with
a minimum Posted Octane Rating of 91
(average of 96 RON/86 MON).
Information on gasoline quality can
normally be found on the fuel pump. Please
contact gas station personnel in case
labels on the pump cannot be found.
Locking/unlocking the vehicle with the
SmartKey or KEYLESS-GO automatically
locks/unlocks the fuel filler flap.
iIn case the central locking system does
not release the fuel filler flap, see “Fuel filler
flap” (Y page 301).
The fuel filler flap is located on the right-hand
side of the vehicle towards the rear.
XTurn off the engine.
iLeaving the engine running and the fuel
filler cap open can cause the yellow engine
malfunction indicator lamp ; to
illuminate.
For more information, see also “Practical
hints” (Y page 295).
XRemove the SmartKey from the starter
switch.
KEYLESS-GO: Open the driver’s door. This
puts the starter switch in position 0, same
as with the SmartKey removed from the
starter switch. The driver’s door then can
be closed again.
XOpening: Press fuel filler flap : at the
point indicated by the arrow.
XTurn fuel filler cap ; counterclockwise.XTake off fuel filler cap ;.XPlace fuel filler cap ; in direction of arrow
into holder =.
XFully insert filler nozzle unit and refuel.XOnly fill your tank until the filler nozzle unit
cuts out – do not top off or overfill.
XClosing: Turn fuel filler cap ; clockwise
until it audibly engages.
iClose the fuel filler flap before locking the
vehicle. Otherwise the flap locking pin will
prevent closing the fuel filler flap.
XClose fuel filler flap :.
Check regularly and before a long trip
For information on quantities and
requirements of operating agents, see “Fuels,
coolants, lubricants, etc.” (Y page 334).
Check the following:
REngine oil level (Y page 215)
RTire inflation pressure (Y page 221)
RCoolant level (Y page 216)
RVehicle lighting (Y page 303)
RWasher system and headlamp cleaning
system (Y page 217)
RBrake fluid (Y page 217)
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Adding engine oil
! Only use approved engine oils and oil
filters required for vehicles with
Maintenance System. For a listing of
approved engine oils and oil filters, contact
an authorized Mercedes-Benz Center or
visit www.mbusa.com (USA only).
The following will result in engine or
emission control system damage not
covered by the Mercedes-Benz Limited
Warranty:
RUsing engine oils and oil filters of
specification other than those expressly
required for the Maintenance System.
RChanging of oil and oil filter at change
intervals longer than those called for by
the Maintenance System.
RUsing any oil additives.
XUnscrew filler cap : from filler neck.XAdd engine oil as required. Be careful not
to overfill with oil.
Be careful not to spill any oil when adding.
Avoid environmental damage caused by oil
entering the ground or water.
! Excess oil must be siphoned or drained
off. It could cause damage to the engine
and emission control system not covered
by the Mercedes-Benz Limited Warranty.
XScrew filler cap : back on filler neck.
For more information on engine oil, see the
“Technical data” section (Y page 334) and
(Y page 335).
Transmission fluid level
The transmission fluid level does not need to
be checked. If you notice transmission fluid
loss or gearshifting malfunctions, have an
authorized Mercedes-Benz Center check the
transmission.
Coolant level
The engine coolant is a mixture of water and
anticorrosion/antifreeze.
When checking the coolant level, the vehicle
must be parked on level ground, and the
coolant temperature must be below 158‡
(70†).
GWarning!
In order to avoid any potentially serious burns:
RUse extreme caution when opening the
hood if there are any signs of steam or
coolant leaking from the cooling system, or
if the coolant temperature gauge indicates
that the coolant is overheated.
RDo not remove the cap on the coolant
expansion tank if the coolant temperature
is above 158‡ (70†). Allow the engine to
cool down before removing the cap. The
coolant expansion tank contains hot fluid
and is under pressure.
RUsing a rag, slowly open the cap
approximately 1/2 turn counterclockwise
to relieve excess pressure. If opened
immediately, scalding hot fluid and steam
will be blown out under pressure.
RDo not spill antifreeze on hot engine parts.
Antifreeze contains ethylene glycol which
may burn if it comes into contact with hot
engine parts.
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Tire type code
Tire type code ? may, at the option of the
manufacturer, be used as a descriptive code
for identifying significant characteristics of
the tire.
Date of manufacture
The date of manufacture A identifies the
week and year of manufacture.
The first two figures identify the week,
starting with “01” to represent the first full
week of the calendar year. The second two
figures represent the year.
For example, “3208” represents the 32nd
week of 2008.
Tire ply material
iFor illustration purposes only. Actual data
on tires are specific to each vehicle and
may vary from data shown in above
illustration.
This marking tells you about the type of cord
and number of plies in the sidewall : and
under the tread ;.
Tire and loading terminology
Accessory weight
The combined weight (in excess of those
standard items which may be replaced) of
automatic transmission, power steering,
power brakes, power windows, power seats,
radio, and heater, to the extent that these
items are available as factory-installed
equipment (whether installed or not).
Air pressure
The amount of air inside the tire pressing
outward on each square inch of the tire. Air
pressure is expressed in pounds per square
inch (psi), kilopascal (kPa), or bar.
Aspect ratio
Dimensional relationship between tire
section height and section width expressed
in percentage.
Bar
Metric unit for air pressure. There are
14.5038 pounds per square inch (psi) to
1 bar; there are 100 kilopascals (kPa) to 1 bar.
Bead
The tire bead contains steel wires wrapped by
steel cords that hold the tire onto the rim.
Cold tire inflation pressure
Tire inflation pressure when your vehicle has
been sitting for at least 3 hours or driven no
more than 1 mile (1.6 km).
Curb weight
The weight of a motor vehicle with standard
equipment including the maximum capacity
of fuel, oil, and coolant, and, if so equipped,
air conditioning and additional optional
equipment, but without passengers and
cargo.
DOT (Department of Transportation)
A tire branding symbol which denotes the tire
meets requirements of the U.S. Department
of Transportation.
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Light alloy wheels
If possible, clean wheels once a week.
XUse Mercedes-Benz approved Wheel Care,
a soft bristle brush and a strong spray of
water for cleaning the light alloy wheels.
! Only use acid-free cleaning materials.
Acid may cause corrosion or damage the
clear coat.
! The vehicle should not be parked for an
extended period of time immediately after
it has been cleaned. This applies especially
after the wheel rims have been cleaned
with wheel rim cleaner. Wheel rim cleaners
can lead to increased corrosion of the
brake disks and brake pads. Non-approved
wheel cleaners may also damage the wheel
paint if the vehicle is not driven after
cleaning.
Therefore, the vehicle’s brake system
should always be warmed-up before it is
parked after cleaning. Drive your vehicle for
several minutes to allow the brakes to dry.
When applying Mercedes-Benz approved
Tire Care and Mercedes-Benz approved
Wheel Care products, take care not to
spray them on the brake disks.
Plastic and rubber parts
XUse a gentle dishwashing detergent or mild
detergent for delicate fabrics as a washing
solution.XWipe with a cloth moistened in a lukewarm
solution.
The surface may temporarily change color.
If this is the case, wait for it to dry.GWarning!
Do not use cleaners or cockpit care sprays
containing solvents to clean the cockpit or the
steering wheel. Cleaners containing solvents
will make the surface porous and vehicle
occupants could suffer serious injuries from
plastic parts coming loose in the event of air
bag deployment.
! Do not use oil, wax or scouring agents.
Otherwise you may scratch or damage the
surface.
Hard plastic trim items XUse Mercedes-Benz approved Interior Care
on a soft, lint-free cloth and apply with light
pressure.
Audio or COMAND display
! You must switch off the audio or
COMAND display and allow it to cool prior
to cleaning.
! Do not use any liquids or cleaning agents.
These can damage or even destroy the
audio or COMAND display screen.
XUse a standard microfiber cloth and apply
with light pressure.
Steering wheel and gear selector lever
XWipe with a damp cloth and dry thoroughly
or clean with Mercedes-Benz approved
Leather Care.
Carpets
XUse Mercedes-Benz approved Carpet and
Fabric Care for cleaning the carpets.
Headliner
XUse a soft bristle brush or a dry-shampoo
cleaner in case of excessive dirt.
Seat belts
XOnly use clear, lukewarm water and soap.
! The seat belts must not be treated with
chemical cleaning agents. Do not dry the
seat belts at temperatures above 176‡
(80†) or in direct sunlight.
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