
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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Messages in the multifunction
display ................................... 281, 296
MOExtended .................................. 352
Ply composition and material
used ............................................... 241
Problems under-/overinflation ......221
Retreads ........................................ 218
Rims and tires (technical data) ......352
Rotation ......................................... 234
Service life ..................................... 232
Sizes .............................................. 352
Snow chains .................................. 243
Speed rating .......................... 237, 241
Storing ........................................... 233
Temperature .......................... 220, 234
Terminology ................................... 239
TIREFIT (tire repair kit) ...................320
Tire Identification Number .............241
Tire pressure loss warning system . 222
TPMS low tire pressure/
malfunction telltale ........................304
Traction ................................. 233, 241
Tread ............................................. 242
Tread depth ........................... 232, 242
Treadwear ...................................... 233
Treadwear indicators .............232, 242
Vehicle maximum load on ..............242
Wear pattern .................................. 234
Winter tires ............................ 242, 352
Tire speed rating ....................... 237, 241
Tongue Weight Rating see TWR
Top tether
see Children in the vehicle
Total load limit ................................... 241
Towing
Towing eye bolt .............................. 339
Trailer .................................... 113, 254
Vehicle ........................................... 338
Towing eye bolt ................................. 339
Traction ...................................... 233, 241
Trailer towing ............................ 113, 254
Coupling a trailer ........................... 255
Decoupling ..................................... 257
Electrical connections .................... 254
Towing ........................................... 256
Trailer hitch ................................... 254
Weights and ratings .......................254Transfer case ..................................... 117
Transmission see Automatic transmission
Transmission fluid level .................... 216
Transmission gear selector lever see Gear selector lever
Transmission positions .................... 112
Traveling abroad ............................... 257
Tread (tires) ....................................... 242
Tread depth (tires) .................... 232, 242
Treadwear .......................................... 233
Treadwear indicators (tires) .... 232, 242
Trip computer menu ......................... 138
Trip odometer, resetting ................... 118
Turning off the engine ...................... 108
Turn signals ......................................... 95
Cleaning lenses ............................. 263
Indicator lamps ................................ 28
Messages in the multifunction
display ........................................... 296
TWR (Tongue Weight Rating) ........... 242
U
Uniform Tire Quality Grading
Standards .................................. 233, 242
Units
Selecting digital speedometer
display mode ................................. 131
Selecting speedometer/
odometer display mode .................131
Unleaded gasoline, premium ........... 360
Unlocking the vehicle
KEYLESS-GO .................................... 71
Manually ........................................ 306
SmartKey ......................................... 70
Upholstery, cleaning ......................... 265
Useful features .................................. 194
V
Vehicle
Battery ........................................... 334
Care ............................................... 260
Control system .............................. 119
Identification Number (VIN) ...........346
Locking/unlocking ........................... 70
Lowering (wheel change) ...............329
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appear while you are driving or when you
switch on the ignition (example service A):
Service A In XXXXX Miles (km)
Service A In XX Days
Service A In X Day
Service A Due Now
Refer to Maintenance Booklet for a listing of
maintenance services and intervals they need
to be performed at.
Clearing the maintenance service
indicator message
The maintenance service indicator message
is cleared automatically
Rafter approximately 10 seconds when you
switch on the ignition
Rafter approximately 10 seconds when
reaching the service threshold while driving
Rafter approximately 30 seconds, once the
suggested maintenance service term has
passed
XClearing the maintenance service
indicator message manually: Press reset
button : on the instrument cluster.
The standard display appears in the
multifunction display.
Maintenance service term exceeded
If you have exceeded the suggested
maintenance service term, you will see the
following message in the multifunction
display:
Service A Exceeded By XXXXX Miles
(Km)
Service A Exceeded By XXX Days
Service A Exceeded By X Day
In addition, a signal sounds when the
message appears.
Any authorized Mercedes-Benz Center will
reset the maintenance service indicator
following a completed maintenance service.
Calling up the maintenance service
indicator display
iThe menu overview can be found on
(Y page 121).
You can call up the maintenance service
indicator display at any time to check when
the next maintenance service is required.
XSwitch on the ignition.XPress button V or U on the
multifunction steering wheel repeatedly
until the standard display (Y page 122)
appears in the multifunction display.
XPress button * or & on the
multifunction steering wheel until the
maintenance service indicator display with
the service symbol ¯ and the
maintenance service deadline appears in
the multifunction display.
iIf the battery was disconnected, the days
of disconnection will not be included in the
count shown by the maintenance service
indicator. To arrive at the true maintenance
service deadline, you will need to subtract
these days from the days shown in the
maintenance service indicator message or
maintenance service indicator display.
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Vehicle equipment ............................268
Where will I find ...? ..........................268
Vehicle status messages in the
multifunction display .......................272
What to do if … ..................................297
Unlocking/locking manually ...........306
Resetting activated NECK-PRO
active front head restraints .............309
Replacing SmartKey batteries .........309
Replacing bulbs .................................311
Replacing wiper blades ....................318
Flat tire ..............................................319
Bleeding the fuel system (diesel
engine only) .......................................331
AdBlue® (diesel engine only) ...........331
Battery ...............................................334
Jump starting ....................................336
Towing the vehicle ............................338
Fuses ..................................................342
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Resetting activated NECK-PRO active
front head restraints
If the NECK-PRO active front head restraints
have been triggered in a rear-end collision,
they must be reset.
You can tell that the NECK-PRO active front
head restraints have been triggered when
they have been moved forward and cannot be
adjusted.
GWarning!
For safety reasons, have the NECK-PRO active
front head restraints checked at an
authorized Mercedes-Benz Center after a
rear-end collision.
GWarning!
When pushing back the head restraint
cushion, make sure your fingers do not
become caught between the head restraint
cushion and the cover. Failing to do so may
lead to injury.
iPressing the head restraint cushion back
requires high force. If you encounter
difficulties when pushing the head restraint
back, please have the procedure
performed at an authorized Mercedes-Benz
Center.
XPull the top of the head restraint cushion in
direction of arrow : as far as it will go.
XAdjust the head restraint cushion
downward in direction of arrow ; as far as
it will go.
XFirmly press the top of the head restraint
cushion towards the head restraint cover in
direction of arrow = until it engages.
XRepeat this procedure on the NECK-PRO
active front head restraint for the second
front seat.
For information on NECK-PRO active front
head restraints, see “NECK-PRO active front
head restraints” (Y page 53).
Replacing SmartKey batteries
If the batteries in the SmartKey are
discharged, the vehicle can no longer be
locked or unlocked. It is recommended to
have the batteries replaced at an authorized
Mercedes-Benz Center.
GWarning!
Batteries contain poisonous and corrosive
substances. Therefore, keep the batteries out
of reach of children.
If a battery is swallowed, seek medical help
immediately.
GWarning!
SmartKey batteries contain perchlorate
material, which may require special handling
and regard for the environment. Check with
your local government’s disposal guidelines.
California residents, see www.dtsc.ca.gov/
HazardousWaste/Perchlorate/
index.cfm.
Batteries contain materials that can harm the
environment if disposed of improperly.
Recycling of batteries is the preferred method
of disposal. Many states (USA only) or
provinces (Canada only) require sellers of
batteries to accept old batteries for recycling.
When inserting the batteries, make sure they
are clean and free of lint.
When replacing batteries, always replace
both batteries.
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