B
BAS (Brake Assist System) ................. 68
Battery Charging ........................................ 310
Checking (SmartKey) .......................78
Display message ............................ 226
Important safety guidelines
(SmartKey) ....................................... 77
Jump-starting ................................. 311
Safety notes .................................. 308
Belt
see Seat belts
Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 210
Display message ............................ 229
Function/notes ............................. 191
Trailer towing ................................. 193
BlueTEC
AdBlue ®
......................................... 353
Adding AdBlue ®
............................. 165
Brake fluid
Notes ............................................. 355
Brake fluid level ................................ 282
Brake lamp (display message) ......... 222
Brakes ABS .................................................. 67
BAS .................................................. 68
Brake fluid (notes) .........................355
Display message ............................ 220
Maintenance .................................. 170
Parking brake ........................ 167, 171
Warning lamp ................................. 236
Braking
Important safety instructions ......... 170
Breakdown
see Accident (notes)
see Flat tire
Bulbs
Backup lamp .................................. 125
High-beam headlamps ...................124
License plate lamp .........................126
Low-beam headlamps ....................123
Overview ........................................ 122
Parking lamps ................................ 124
Replacing ....................................... 125Standing lamps (front) ...................124
Turn signals (front) ......................... 124
C
CAC (Customer Assistance Center) .........22
California
Important notice for retail
customers and lessees ....................20
Calling up a malfunction
see Display messages
Care
Carpets .......................................... 289
Car wash ........................................ 284
Display ........................................... 287
Gear or selector lever ....................288
Headlamps ..................................... 286
Notes ............................................. 283
Paint .............................................. 285
Plastic trim .................................... 287
Power washer ................................ 285
Rear view camera .......................... 287
Roof lining ...................................... 289
Seat belt ........................................ 289
Seat covers .................................... 288
Sensors ......................................... 287
Steering wheel ............................... 288
Tail pipes ....................................... 287
Trim strips ..................................... 288
Washing by hand ........................... 285
Wheels ........................................... 285
Windows ........................................ 286
Wiper blades .................................. 286
Wooden trim .................................. 288
Cargo compartment cover ............... 256
Extending ....................................... 257
Cargo compartment enlargement ... 250
Full ................................................. 251
Partial ............................................ 251
Cargo compartment floor ................. 294
Cargo net Attaching ....................................... 259
Important safety information .........258
Cargo tie down rings ......................... 255
CD player/CD changer (on-board
computer) .......................................... 203
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when you start the engine. For this to be
observed, the lights must be switched on
before starting the engine.GWarning!
Xenon bulbs carry a high voltage. You could
get an electric shock and be seriously or even
fatally injured if you touch the electric
contacts on Xenon bulbs. Therefore, never
remove the cover from Xenon bulbs.
Do not change Xenon bulbs yourself, but have
them replaced at a qualified specialist
workshop which has the necessary specialist
knowledge and tools to carry out the work
required.
Mercedes-Benz recommends that you use an
authorized Mercedes-Benz Center for this
purpose. In particular, work relevant to safety
or on safety-related systems must be carried
out at a qualified specialist workshop.
Bulbs and lamps are an important aspect of
vehicle safety. You must therefore make sure
that these function correctly at all times.
Have the headlamp setting checked regularly.
Other bulbs
GWarning!
Bulbs and lamps can be very hot. You should
therefore allow them to cool down before you
change them. Otherwise, you could be burned
if you touch them.
Keep bulbs out of the reach of children.
Otherwise, they could damage the bulbs, for
example, and injure themselves.
Never use a bulb which has been dropped.
Such a bulb may break or even explode and
injure you.
Halogen bulbs are pressurized and can
explode when you change them, particularly
if they are very hot. You should therefore wear
eye protection and gloves when you are
changing them.
There are bulbs other than the Xenon bulbs
that you cannot replace. Replace only the
bulbs listed (Y page 122). Have the bulbs that
you cannot replace yourself changed at a
qualified specialist workshop.
Mercedes-Benz recommends that you use an
authorized Mercedes-Benz Center for this
purpose. In particular, work relevant to safety
or on safety-related systems must be carried
out at a qualified specialist workshop.
If you require assistance changing bulbs,
consult a qualified specialist workshop.
Do not touch the glass tube of new bulbs with
your bare hands. Even minor contamination
can burn into the glass surface and reduce
the service life of the bulbs. Always use a lint-
free cloth or only touch the base of the bulb
when installing.
Only use bulbs of the correct type.
If the new bulb still does not light up, consult
a qualified specialist workshop.
Bulbs and lamps are an important aspect of
vehicle safety. You must therefore make sure
that these function correctly at all times.
Have the headlamp setting checked regularly.
Overview: changing bulbs/bulb types
You can change the following bulbs. The bulb
type can be found in the legend.
Halogen headlamps
:High-beam headlamp: H7 55 W;Parking lamp/standing lamp: W 5 W=Turn signal lamp: WY 5 W?Low-beam headlamp: H7 55 W122Changing bulbsLights and windshield wipers
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Bi-xenon headlamps
:Turn signal lamp: WY 5 W;Parking lamp/standing lamp: W 5 W
Tail lamp
:Backup lamp: W 16 W
License plate lamp
:License plate lamp: C 5 WChanging the front bulbs
Removing/installing the cover in the
front wheel arch
You must remove the cover from the front
wheel housing before you can change the
front bulbs.
XTo remove: switch off the lights.XTurn the front wheels inwards.XTurn rotary catch : 90° counter-
clockwise.XPull away the cover and lift it off.XTo install: re-insert the cover.XTurn rotary catch : 90° clockwise.
Low-beam headlamps (halogen
headlamps)
XRemove the cover in the front wheel arch
( Y page 123).XTurn housing cover : counter-clockwise
and pull it out.XTurn bulb holder ; counter-clockwise and
pull it out.Changing bulbs123Lights and windshield wipersBA 251 USA, CA Edition A 2011; 1; 3, en-USd2sboikeVersion: 3.0.3.52010-04-16T14:31:55+02:00 - Seite 123Z
XTake the bulb out of bulb holder ;.XInsert the new bulb into bulb holder ;.XInsert bulb holder ; into the lamp and turn
it clockwise.XAlign housing cover : and turn it
clockwise until it engages.XReplace the cover in the front wheel arch
( Y page 123).
High-beam headlamps (halogen
headlamps)
XRemove the cover in the front wheel arch
( Y page 123).XTurn housing cover : counter-clockwise
and pull it out.XTurn bulb holder ; counter-clockwise and
pull it out.XTake the bulb out of bulb holder ;.XInsert the new bulb into bulb holder ;.XInsert bulb holder ; into the lamp and turn
it clockwise.XAlign housing cover : and turn it
clockwise until it engages.XReplace the cover in the front wheel arch
( Y page 123).Standing lamps/parking lampsXRemove the cover in the front wheel arch
( Y page 123).XTurn housing cover : counter-clockwise
and pull it out.XPull out bulb holder ;.XTake the bulb out of bulb holder ;.XInsert the new bulb into bulb holder ;.XInsert bulb holder ;.XAlign housing cover : and turn it
clockwise until it engages.XReplace the cover in the front wheel arch
( Y page 123).
Turn signals
XRemove the cover in the front wheel arch
( Y page 123).XTurn bulb holder : counter-clockwise and
pull it out.XTurn the bulb counter-clockwise, applying
slight pressure, and remove it from bulb
holder :.124Changing bulbsLights and windshield wipers
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Lights
i Display messages about LEDs:
This display message will only appear if all LEDs have failed.Display messagesPossible causes/consequences and M Solutionsb
Low Beam Left
or
Low Beam RightThe left or right-hand low-beam headlamp is faulty. XCheck whether you are permitted to change the bulb yourself
( Y page 121).
or
XVisit a qualified specialist workshop.b
Trailer Tail Lamp
Left
or
Trailer Tail Lamp
RightThe left or right-hand trailer tail light is faulty.XCheck whether you are permitted to change the bulb yourself.
or
XVisit a qualified specialist workshop.b
Trailer Turn
Signal Left
or
Trailer Turn
Signal RightThe left or right-hand trailer turn signal lamp is faulty.XCheck whether you are permitted to change the bulb yourself.
or
XVisit a qualified specialist workshop.b
Trailer Brake LampThe trailer brake lamp is faulty.XCheck whether you are permitted to change the bulb yourself.
or
XVisit a qualified specialist workshop.b
Turn Signal Rear
Left
or
Turn Signal Rear
RightThe rear left-hand or rear right-hand turn signal is faulty.XCheck whether you are permitted to change the bulb yourself
( Y page 121).
or
XVisit a qualified specialist workshop.b
Turn Signal Front
Left
or
Turn Signal Front
RightThe front left-hand or front right-hand turn signal is faulty.XCheck whether you are permitted to change the bulb yourself
( Y page 121).
or
XVisit a qualified specialist workshop.Display messages221On-board computer and displaysBA 251 USA, CA Edition A 2011; 1; 3, en-USd2sboikeVersion: 3.0.3.52010-04-16T14:31:55+02:00 - Seite 221Z
Display messagesPossible causes/consequences and M Solutionsb
Turn Signal Left
Mirror
or
Turn Signal Right
MirrorThe turn signal in the left-hand and/or right-hand exterior mirror
is faulty.XCheck whether you are permitted to change the bulb yourself
( Y page 121).
or
XVisit a qualified specialist workshop.b
3rd Brake LampThe high-mounted brake lamp is faulty.XCheck whether you are permitted to change the bulb yourself
( Y page 121).
or
XVisit a qualified specialist workshop.b
Brake Lamp Left
or
Brake Lamp RightThe left or right-hand brake lamp is faulty.XCheck whether you are permitted to change the bulb yourself
( Y page 121).
or
XVisit a qualified specialist workshop.b
Tail Lamp Left
or
Tail Lamp RightThe left or right-hand tail lamp is faulty.XCheck whether you are permitted to change the bulb yourself
( Y page 121).
or
XVisit a qualified specialist workshop.b
High Beam Left
or
High Beam RightThe left or right-hand high beam is faulty. XCheck whether you are permitted to change the bulb yourself
( Y page 121).
or
XVisit a qualified specialist workshop.b
License Plate Lamp
Left
or
License Plate Lamp
RightThe left or right-hand license plate lamp is faulty.
The left or right-hand license plate lamp is faulty. XCheck whether you are permitted to change the bulb yourself
( Y page 121).
or
XVisit a qualified specialist workshop.222Display messagesOn-board computer and displays
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