2008 BMW 6 SERIES maintenance

Maintenance
222
Socket for OBD Onboard
Diagnostics interface
Components which are decisive for the
exhaust-gas composition can be checked via
the OBD socket with a device.
This socket is located under a cover on the left
side of the driver's footwell, directly under the
instrument panel.
Exhaust-gas values
The warning lamp lights up. The
exhaust-gas values are deteriorating.
Have the vehicle checked as soon as
possible.
Display of the previously described
malfunction on Canadian models.
The lamp flashes under certain conditions. This
is a sign of excessive misfiring of the engine. In
this case, you should reduce speed and drive to
the nearest BMW center as soon as possible.
Heavy engine misfiring causes serious damage
to the emission-relevant components, espe-
cially the catalytic converter, within a short time.
If the fuel filler cap is not properly tight-
ened, the OBD system can detect the
escape of fuel vapor. This causes a display to
light up. If the cap is then tightened, the display
should go out within a few days.<
Event data recorders
Your vehicle may be equipped with one or sev-
eral measuring and diagnosis modules, or with a
device for recording or transmitting certain
vehicle data or information. If you have also sub-
scribed to BMW Assist, then certain vehicle
data can be transmitted or recorded to enable
corresponding services.
Care
Important information on care and maintenance
of your BMW is contained in the Caring for your
vehicle brochure.

Mobility
223Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Replacing components
Onboard tool kit
The onboard tool kit is located in the luggage
compartment under the floor mat.
Replacing wiper blades
1.Fold the wiper arm out and grasp it firmly.
2.Press the locking tabs together while slid-
ing the wiper blade toward the front to dis-
engage it.
3.Insert the new wiper blade and slide it in
until it audibly clicks into place.
Lamps and bulbs
Lamps and bulbs make an essential contribu-
tion to driving safety. You must be duly diligent
in replacing them. If you are not familiar with the
specified procedures, have the corresponding
work carried out at your BMW center.
Never touch the glass on new bulbs with
your bare fingers, as even minute
amounts of contamination will burn into the
bulb's surface and reduce its service life. Use a
clean cloth, napkin, etc., or hold the bulb by its
metal socket.<
A selection of replacement bulbs is available at
your BMW center.
Whenever you perform any work on the
electrical system, turn off the electrical
devices involved to prevent short circuits from
occurring. To avoid possible injury or equip-
ment damage when replacing bulbs, follow any
instructions provided by the bulb manufac-
turer.<
When performing maintenance on the head-
lamps, follow the instructions in the separate
Caring for your vehicle brochure.
For bulbs for which changing is not
described, and for checking and adjusting
headlamp aim, please contact your BMW cen-
ter.<
Light-emitting diodes LEDs
Light-emitting diodes installed behind translu-
cent lenses serve as the light source for many of
the controls and displays in your vehicle. These
light-emitting diodes, which operate using a
concept similar to that applied in conventional
lasers, are officially designated as Class 1 light-
emitting diodes.
Do not remove the covers, and never
stare into the unfiltered light for several
hours, as irritation of the retina could result.<

Mobility
225Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
License plate lamps
5-watt bulb, W5W
1.Push a screwdriver from the left under the
lamp and pry out the lamp toward the right.
2.Turn the bulb holder to the left by 905 and
remove.
3.Remove and replace the bulb.
Changing wheels
Your BMW is equipped with run-flat tires as a
standard feature. An immediate wheel change
in the event of a flat tire is therefore no longer
required.
To continue driving with a damaged tire:
>With Flat Tire Monitor, refer to Indication of
a flat tire, page90
>With Tire Pressure Monitor, refer to Mes-
sage with low tire inflation pressure,
page92
You will recognize run-flat tires by a circular
symbol containing the letters RSC on the side
of the tire, refer to Run-flat tires on page214.
If you have new tires mounted or switch from
summer to winter tires, or vice versa, use run-
flat tires because no spare tire is provided in
case of a flat. Your BMW center will be glad to
advise you.
Also refer to New wheels and tires, page214.
The suitable tools for changing tires are
available as accessories from your BMW
center.<
Car jacking points
The jacking points for the car jack are located in
the positions shown.
Vehicle battery
Maintenance
The battery is 100 % maintenance-free, i.e., the
electrolyte will last for the life of the battery
when the vehicle is operated in a temperate cli-
mate.
Your BMW center will be glad to advise in all
matters concerning the battery.
Charging battery
Only charge the battery in the vehicle via the
terminals in the engine compartment with the
engine switched off. For the connections, refer
to Jump starting on page228.
Disposal
After replacement, have old batteries dis-
posed of by your BMW center or deposit
them at a recycling center. Maintain the battery
in an upright position for transport and storage.
Always secure the battery to prevent it from tip-
ping over during transport.<

Reference 243
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Arrival time
– refer to Computer76
– refer to Starting destination
guidance146
"Arrow display" for navigation
system147
"Arrow display pop-up
instructions"133
Ashtray118
Assist, refer to
BMW Assist199
Assistance systems, refer to
Driving stability control
systems86
Assistance window20
"Assist. window off"21
AUC Automatic recirculated-
air control111
"Audio"159,161,166
Audio158
– controls158
– switching on/off158
– tone control159
– volume159
Audio device, external117
Automatic
– air distribution109
– air volume109
– cruise control65,66
– headlamp control102
– recirculated-air control
AUC111
– service notification201
– steering wheel
adjustment49
– storing stations164
Automatic car washes127
– also refer to Caring for your
vehicle brochure
– also refer to Comfort
access38
Automatic climate control108
– automatic air
distribution109
– convertible program109
– switching on and off112
– ventilation with vehicle
parked112Automatic closing of doors,
refer to Automatic soft
closing34
Automatic curb monitor54
Automatic lighting
– refer to Automatic headlamp
control102
– refer to Daytime running
lamps103
– refer to High-beam
assistant104
– refer to Interior lamps106
– refer to Pathway lighting103
– refer to Welcome lamps102
"Automatic programs"109
Automatic soft closing34
Automatic station search163
"Automatic ventilation"113
AUTO program with
automatic climate
control109
"Autostore" on the
radio162,164
"AUX"158,178,180
– in audio mode178
AUX-In connection117,178
Average fuel consumption75
– setting units84
Average speed75
"Avoid ferries" for navigation
system145
"Avoid highways" for
navigation system144
Avoiding freeways for
navigation144
Avoiding unintentional
alarms36
"Avoid tollroads" for
navigation system145
Axle loads, refer to
Weights237
"A - Z"192
B
Backrest contour, refer to
Lumbar support48
Backrests, refer to Seats48
Backup lamps, replacing
bulbs, refer to Tail
lamps224
"Balance", refer to Tone
control160
Band-aids, refer to First-aid
kit228
Bass, refer to Tone
control159
"Bass", tone control159
Battery
– jump starting228
– refer to Vehicle battery225
Battery replacement, remote
control for comfort
access38
BC button, refer to
Computer75
Being towed230
Belts, refer to Safety belts52
Beverage holder, refer to Cup
holders118
Blower, refer to Air
volume110
"Bluetooth"185
"BMW Assist"200
BMW Assist199
– activating204
– concierge service202
– contacting BMW Customer
Relations202
– displaying vehicle data205
– offered services199
– roadside assistance200
– TeleService201
– updating203
"BMW Contact"194
"BMW Contact
Numbers"194
BMW homepage4
BMW Maintenance
System221

Reference 251
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Knee airbags94
Knock control209
L
Lamps
– refer to High-beam
assistant104
– refer to Parking lamps/low
beams102
Lamps and bulbs223
Lane limit lines, refer to
Leaving lane warning101
"Language / Units"84
– for navigation
system133,149
"Languages"84
– for navigation
system133,149
Lashing eyes, refer to
Securing cargo128
Last destinations, refer to
Destination list141
"Last seat pos."50
LATCH child restraint fixing
system56
Leaving lane warning101
LEDs light-emitting
diodes223
Length, refer to
Dimensions235
License plate lamps, replacing
bulbs225
Light-emitting diodes
LEDs223
Lighter119
"Lighting"64,103
Lighting
– instruments106
– lamps and bulbs223
– of the vehicle, refer to
Lamps102
Light switch102
"Limit"81
Loading, refer to Cargo
loading127
Load securing equipment,
refer to Securing cargo128"Lock after driving"33
Lock buttons in the doors,
refer to Locking33
Locking31
– confirmation signals31
– from inside33
– from outside31
– without key, refer to Comfort
access36
Locking and unlocking doors
– confirmation signals31
– from inside32
– from outside30
Low beams102
– automatic102
– replacing bulbs224
Lower back support, refer to
Lumbar support48
Luggage compartment
– capacity237
– emergency release35
– hotel function33
– increasing capacity,
Convertible35
– opening/closing, refer to
Luggage compartment
lid34
– opening from inside34
– opening from outside34
– opening with remote
control31
Luggage compartment lid34
– comfort access37
– emergency operation34
– emergency release35
– opening from inside34
– opening from outside34
– opening with remote
control31,34
– unlocking manually34
Lumbar support48
LW, waveband162
M
M+S tires, refer to Winter
tires215
Maintenance221
– refer to Service and
Warranty Information
Booklet for US models221
– refer to Service
requirements77
– refer to Warranty and
Service Guide Booklet for
Canadian models221
Maintenance system221
Malfunction
– convertible top43
– door lock32
– driver's door32
– fuel filler door208
– glass sunroof41
– hotel function33
– luggage compartment lid34
Malfunction warnings, refer to
Check Control79
Manual air distribution110
"Manual" on the radio163
Manual operation
– convertible top43
– door lock32
– driver's door32
– fuel filler door208
– glass sunroof41
– hotel function33
– luggage compartment lid34
– transmission lock, sport
automatic transmission62
Manual transmission60
"Map direction of travel"148
"Map facing north"148
Map for navigation
– changing scale148
– destination entry139
Map view148
Map view facing north148
Master key, refer to Keys/
remote control28
Maximum cooling111