2008 BMW M6 CONVERTIBLE tow bar

Adjusting
46
Seats
Note before adjusting
Never attempt to adjust your seat while
operating the vehicle. The seat could
respond with unexpected movement and the
ensuing loss of vehicle control could lead to an
accident.
On the front passenger side as well, do not tilt
the backrest too far toward the rear. Failure to
observe this precaution can prevent the belt
from providing effective protection against
injury, as the passenger could slide under the
belt in an accident.<
Please follow the instructions on damage to
safety belts provided on page51 and the infor-
mation on the active front head restraints on
page48.
Convertible: with the wind deflector fitted,
do not incline the front seat backrests too
far backward if the seat is to be moved back to
the end position. Otherwise, the wind deflector
will be damaged.<
Adjusting seat
To ensure that the safety systems con-
tinue to provide optimized protection,
please follow the adjustment instructions on
page45.<
1Inclination
2Longitudinal direction
3Height
4Backrest
5Convertible: head restraints, refer to
page496Coupe: backrest width
7Lumbar support
Lumbar support
You can also adjust the contours of the backrest
to obtain additional support in the lumbar
region.
The upper hips and spinal column receive sup-
plementary support to help you maintain a
relaxed, upright sitting position.
>Increase or decrease curvature:
Press front or rear of switch.
>Move curvature up or down:
Press top or bottom of switch.
Thigh support
You can also adjust the thigh support manually:
Pull the lever and adjust the thigh support in the
longitudinal direction.

Technology for comfort, convenience and safety
82
PDC with visual warning*
You can also enjoy the option of having the sys-
tem show the approach to an object on the
Control Display. Objects that are farther away
are already shown there before a signal tone
sounds. The setting is stored for the remote
control currently in use.
iDrive, for operating principle refer to page16.
1.Press the button.
This opens the start menu.
2.Press the controller to open the menu.
3.Turn the controller until "Settings" is
selected and press the controller.
4.Turn the controller until "Vehicle / Tires" is
selected and press the controller.
5.Change to upper field if necessary. Turn the
controller until "PDC" is selected and press
the controller.
6.Select "PDC display on" and press the con-
troller.
The PDC screen is activated.
The display appears on the Control Display as
soon as PDC is activated.
System limits
Even with PDC, final responsibility for
estimating the distance between the
vehicle and any obstacles always remains with
the driver. Even when sensors are involved,
there is a blind spot in which objects cannot be
detected. The system is also subject to the
physical limits that apply to all forms of ultra-
sonic measurement, such as those encoun-
tered with tow bars and trailer couplings, or thin
and wedge-shaped objects etc. Low objects
already displayed, e. g. curbs, can also disap-
pear from the detection area of the sensors
again before or after a continuous tone already
sounds. Higher, protruding objects, e.g. ledges,
cannot be detected. For this reason, drive with
care; otherwise, there is a danger of personal
injury or property damage.
Loud noises from outside and inside the vehicle
may prevent you from hearing the PDC signal
tone.<
Driving stability control
systems
Your BMW is equipped with an extended array
of systems designed to enhance and maintain
vehicle stability under extreme conditions.
ABS Antilock Brake System
ABS prevents the wheels from locking during
braking. Safe steering response is maintained
even during hard braking. This increases active
driving safety.
ABS is operational every time you start the
engine. For information on safe braking, refer to
page117.
CBC Cornering Brake Control
This system provides further enhancements to
vehicle stability and steering response when
braking while cornering or when braking during
a lane change.

Replacing components
216
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.<
Xenon lamps
The service life of these lamps is very long and
the probability of a failure is very low, provided
that they are not switched on and off an unusual
number of times.
Have work on the xenon lighting system
performed only by your BMW center or a
workshop that works according to BMW repair

Mobility
227Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Only use the tow fitting that comes with
the vehicle and screw it in as far as possi-
ble. Use the tow fitting for towing only on roads.
Avoid lateral loading of the tow fitting, e.g. do
not lift the vehicle by the tow fitting. Otherwise,
the tow fitting and vehicle can be damaged.<
Access to screw thread
Front: press the arrow symbol on the cover in
the bumper.
Rear: press the arrow symbol on the cover while
prying out the cover upward by hand.
Being towed
Make sure that the ignition is switched on,
refer to page59; otherwise, the low-beam
headlamps, tail lights, turn signals and wind-
shield wipers would not be available. Do not tow
the vehicle with the rear axle raised, as other-
wise the steering can turn to the left or right.
When the engine is stopped, there is no power
assist. This then requires increased effort for
braking and steering.<
Switch on the hazard warning flashers depend-
ing on the local regulations. If the electrical sys-
tem fails, mark the vehicle to be towed, e.g. with
a sign or warning triangle in the rear window.
Manual transmission
Gearshift lever in neutral position.
Sequential Manual Transmission with
Drivelogic
Make sure that selector lever position N is
engaged with the ignition switched on, as
otherwise the engine can be damaged during
towing.<
Towing methods
Do not lift vehicle by tow fitting or body
and chassis parts; otherwise, damage
may result.<
In some countries, towing with tow bars or
ropes in public traffic is not permitted. Familiar-
ize yourself with the regulations on towing in the
respective country.
With tow bar
The towing vehicle may not be lighter
than the vehicle to be towed; otherwise, it
will not be possible to reliably control vehicle
response.<
The tow fittings used should be on the same
side on both vehicles. Should it prove impossi-
ble to avoid mounting the tow bar at an offset
angle, please note the following:
>Clearance and maneuvering capability will
be strictly limited during cornering.
>When mounted at an angle, the tow bar will
exert lateral forces, tending to push the
vehicle sideways.
Attach the tow bar to the tow fittings only,
as attachment to other vehicle parts can
lead to damage.<
With tow rope
When starting off in the towing vehicle, make
sure that the tow rope is taut.
To avoid jerking and the associated
stresses on vehicle components when
towing, always use nylon ropes or nylon straps.
Attach tow ropes to the tow fittings only, as
attachment to other vehicle parts can lead to
damage.<

Giving and receiving assistance
228
With tow truck
Do not tow the vehicle with only the front
or rear axle raised, as otherwise the
engine may be damaged or the steering can
turn to the left or right.<
Have the vehicle transported on a flatbed sur-
face only.
Tow-starting
Do not tow-start the vehicle if possible, but
instead start the engine by means of jump start-
ing, refer to page225. Vehicles equipped with a
catalytic converter should only be tow-started
when the engine is cold.
Manual transmission
1.Switch on the hazard warning flashers,
comply with country-specific regulations.
2.Switch on the ignition, refer to page59.
3.Shift into 3rd gear.
4.Tow-start with the clutch completely
depressed and slowly release the clutch.
After the engine starts, immediately
depress the clutch again completely.
5.Stop at a suitable location, remove the tow
bar or rope and switch off the hazard warn-
ing flashers.
6.Have the vehicle checked.
Sequential Manual Transmission with
Drivelogic
1.Switch on the hazard warning flashers,
comply with country-specific regulations.
2.Switch on the ignition, refer to page59.
3.Tow-start in selector lever position N.4.Move the selector lever into the drive posi-
tion and pull toward + within 2 seconds.
The correct gear will be selected and
engaged automatically.
5.Stop at a suitable location, remove the tow
bar or rope and switch off the hazard warn-
ing flashers.
6.Have the vehicle checked.

Reference 241
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
"Assist. window off"21
AUC Automatic recirculated-
air control104
"Audio"151,153,158
Audio150
– controls150
– switching on/off150
– tone control151
– volume151
Audio device, external110
Automatic
– air distribution102
– air volume102
– cruise control67
– headlamp control96
– recirculated-air control
AUC104
– service notification193
– steering wheel
adjustment47
– storing stations156
Automatic car washes118
– also refer to Caring for your
vehicle brochure
Automatic climate control101
– automatic air
distribution102
– convertible program102
– switching on and off105
– ventilation with vehicle
parked106
Automatic closing of doors,
refer to Automatic soft
closing34
Automatic curb monitor52
Automatic lighting
– refer to Automatic headlamp
control96
– refer to Daytime running
lamps97
– refer to High-beam
assistant98
– refer to Interior lamps100
– refer to Pathway lighting97
– refer to Welcome lamps96
"Automatic programs"102
Automatic soft closing34Automatic station search155
"Automatic ventilation"106
AUTO program with
automatic climate
control102
"Autostore" on the
radio154,156
"AUX"150,170,
172
– in audio mode170
AUX-In connection110,170
Average fuel consumption71
– setting units79
"Avoid ferries" for navigation
system137
"Avoid highways" for
navigation system136
Avoiding freeways for
navigation136
Avoiding unintentional
alarms36
"Avoid tollroads" for
navigation system137
Axle loads, refer to
Weights235
"A - Z"184
B
Backrest contour, refer to
Lumbar support46
Backrests, refer to Seats46
Backrest width adjustment46
Backup lamps, replacing
bulbs, refer to Tail
lamps217
"Balance", refer to Tone
control152
Band-aids, refer to First-aid
kit225
Bass, refer to Tone
control151
"Bass", tone control151
Battery
– jump starting225
– refer to Vehicle battery222
Battery replacement, remote
control for comfort
access38BC button, refer to
Computer70
Being towed227
Belts, refer to Safety belts50
Beverage holder, refer to Cup
holders111
Blower, refer to Air
volume103
"Bluetooth"177
"BMW Assist"192
BMW Assist191
– activating196
– concierge service194
– contacting BMW Customer
Relations194
– displaying vehicle data197
– offered services191
– roadside assistance192
– TeleService193
– updating195
"BMW Contact"186
"BMW Contact
Numbers"186
BMW homepage4
BMW Maintenance
System214
"BMW Service settings"195
BMW website4
Bottle holder, refer to Cup
holders111
Bracket for telephone or
mobile phone, refer to Snap-
in adapter189
Brake assistant83
Brake force display90
Brake lamps
– replacing bulbs, refer to Tail
lamps217
– two-stage90
Brake rotors
– breaking-in116
– refer to Braking safely117

Reference 249
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Locking and unlocking doors
– confirmation signals31
– from inside32
– from outside30
Low beams96
– automatic96
– indicator lamp13
– replacing bulbs216
Lower back support, refer to
Lumbar support46
Lug bolts221
– tightening torque, refer to
After mounting222
– wrench220
Luggage compartment
– capacity235
– 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 support46
LW, waveband154
M
M Dynamic Mode MDM83
– indicator lamp13,83
M Engine Dynamic Control64
– "P 400"65
– "P 500"65
– "P 500 Sport"65M Mobility System218
M+S tires, refer to Winter
tires206
Maintenance214
– refer to Service and
Warranty Information
Booklet for US models214
– refer to Service
requirements72
– refer to Warranty and
Service Guide Booklet for
Canadian models214
Maintenance system214
Malfunction
– convertible top42
– door lock32
– driver's door32
– fuel filler door200
– hotel function33
– luggage compartment lid34
Malfunction warnings, refer to
Check Control74
Manual air distribution103
"Manual" on the radio155
Manual operation
– convertible top42
– door lock32
– driver's door32
– fuel filler door200
– hotel function33
– luggage compartment lid34
Manual transmission61
– tow-starting228
"Map direction of travel"140
"Map facing north"140
Map for navigation
– changing scale140
– destination entry131
Map view140
Map view facing north140
Master key, refer to Keys/
remote control28
Maximum cooling104
Maximum speed with winter
tires206
MDM, refer to M Dynamic
Mode83"MDrive"54
MDrive53
"M Dynamic Mode"84
Measurements, refer to
Dimensions
– Convertible234
– Coupe233
Memory, refer to Seat, mirror
and steering wheel
memory47
MENU, button refer to Start
menu17
Menus, refer to iDrive16
Message list for traffic
information143
Microfilter105
Microphone
– for telephone14
– for voice command
system14
Mirror dimming feature52
Mirrors51
– automatic curb monitor52
– folding in and out51
– heating51
– memory, refer to Seat, mirror
and steering wheel
memory47
"Missed calls"184
Missed calls185
Mobile phone
– accepted calls185
– adjusting volume182
– calling183
– ending call183
– installation location, refer to
Center armrest110
– missed calls185
– operation by voice187
– operation via iDrive182
– redialing185
– refer to separate operating
instructions
– Top 8185
– touch tone dialing, refer to
Tone dialing method186

Reference 253
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Safety systems
– ABS Antilock Brake
System82
– airbags90
– driving stability control
systems82
– rollover protection system,
Convertible92
– safety belts50
Satellite radio161
– enabling channels161
– selecting channel162
– storing channel162
"SAT" with radio150,161
"Save current
destination"136
"Scan"
– music tracks on CD166
– stations with radio155
Scan
– CD changer166
– CD player166
– radio155
"Scan all" in audio mode166
"Scan directory" in audio
mode166
Screw thread for tow
fitting227
SDARS, refer to Satellite
radio161
Seats46
– adjusting46
– adjusting backrest width46
– heating51
– lumbar support46
– memory, refer to Seat, mirror
and steering wheel
memory47
– sitting safely45
– storing the setting47
– thigh support46
Securing cargo119
– ski bag113
"Select as
destination"132,195
"Select current speed"77
Selecting audio sources, refer
to Operating via iDrive150Selecting frequency
manually155
Selecting menu items19
Selecting route136
Selection options with
navigation system136
Selector lever62
– manual transmission61
– Sequential Manual
Transmission62
Selector lever lock, refer to
Shiftlock62
Sequential Manual
Transmission with
Drivelogic62
– Drivelogic driving
programs63
– Drive mode63
– idle62
– initializing system, refer to
After changing wheels/
tires207
– kick-down63
– reverse gear62
– Sequential mode62
– shift lights64
– shiftlock62
– towing227
– tow-starting228
Sequential mode62
"Service"73,193,211
Service, refer to Roadside
Assistance225
Service and Warranty
Information Booklet for
US models214
Service Interval Display
– refer to CBS Condition
Based Service214
– refer to Service
requirements72
"Service notification"193
"Service Request"186,193
"Service
requirements"73,193,211
Service requirements72
– refer to CBS Condition
Based Service214"Service Status"197
"Set"
– in audio mode150
– in trip computer72
"Set date"79
"Set service date"74
"Set time"78
Setting button, refer to
Controls, controller16
"Settings"197
– for BMW Assist195
– for unlocking30
Settings
– changing on Control
Display77
– clock, 12h/24h mode78
– configuring, refer to
MDrive53
– configuring, refer to
Personal Profile29
– date79
– language80
– units of measure79
Settings menu, refer to
imenu17
Setting time, refer to
Preselecting activation
time106
Shifting63
Shift lights64
Shiftlock62
Shift paddles on steering
wheel63
Shock absorber control, refer
to EDC Electronic Damping
Control85
Short commands of voice
command system236
"Short route" for
navigation136
Short route in navigation, refer
to Selecting route136
"Show current position"131
"Show destination
position"131
Side airbags90
Side turn signals, replacing
bulbs217