2005 BMW 645I CONVERTIBLE Power

Giving and receiving assistance
188
Towing and tow-starting
Always observe all applicable towing laws
and regulations.<
Never allow passengers to ride in a towed
vehicle for any reason.<
Use tow fitting
The threaded tow fitting is stored in the tool kit
mounted on the inside of the luggage compart-
ment under the floor mat, refer to page180, and
should always remain in the vehicle. It can be
screwed in at the front or rear of the BMW.
To avoid damage to the tow fitting and the
vehicle, observe the following: only use
the tow fitting that comes with the vehicle and
screw it in as far as possible. Use the tow fitting
for towing only on roads. Avoid lateral strains on
the tow fitting, e.g. do not the lift vehicle by the
tow fitting.<
Access to screw thread
Rectangular cover in bumper:
Press the arrow symbol of the cover.
Front
Rear
Being towed
Make sure that the ignition key is in posi-
tion 1, as otherwise the steering wheel
could lock and it would be impossible to steer
the vehicle. There is no power assist with the
engine stopped. This then requires increased
effort for braking and steering. Active steering is
deactivated and larger steering wheel move-
ments are required.<
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.
Vehicles with manual transmission
Gearshift lever in idle position
Vehicles with automatic transmission
Selector lever in position N.
Do not exceed a towing speed of 45 mph/
70 km/h and a towing distance of
90 miles/150 km, as otherwise the automatic
transmission may be damaged.<
Vehicles with SMG Sequential manual
transmission
With the ignition switched on, engage selector-
lever position N, then switch off the ignition.
Towing methods
In some countries, towing with tow bars or
ropes in public traffic is not permitted.
Familiarize yourself with the regulations on tow-
ing in the respective country.
With tow bar
The towing vehicle may not be lighter
than the vehicle to be towed, as otherwise
it will not be possible to 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 observe the following:
>Clearance and maneuvering capability will
be strictly limited during cornering.

199Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Everything from A to Z
Index
"..." Identifies Control Display
texts used to select
individual functions,
pointing out where these are
located.
A
ABS Antilock Brake
System81
– indicator lamp83
– malfunction83
ACC, refer to Active cruise
control62
Acceleration assistant with
SMG59
Accessories, refer to Your
individual vehicle5
Activated-charcoal filter97
"Activation time" for
independent ventilation98
Active cruise control62
– indicator lamps64
– malfunction68
– selecting distance65
Active roll stabilization83
Active steering85
– initializing system86
– warning lamp85
Adapting temperature in
upper body region97
Adaptive brake lamps, refer to
Brake Force Display86
Adaptive Head Light92
"Add digits" for portable
phone153
"Address book" for
navigation120
Address for navigation
– deleting121
– entering115
– selecting120
– storing current position120"Add to destination list"117
Adhesive bandages, refer to
First-aid kit186
Adjusting the temperature
with automatic climate
control95
Adjusting the thigh support45
Adjusting tone during audio
operation, refer to Tone
control133
"After opening door"46
"After unlocking"46
Airbags86
– deactivating, Coupe52
– sitting safely44
– warning lamp87
Air distribution
– automatic95
– manual96
Airing, refer to Ventilation97
Air recirculation, refer to AUC
Automatic recirculated-air
control95
"Air recirculation on / off"51
Air vents, refer to
Ventilation94
Air volume95
AKI, refer to Fuel
specifications167
Alarm system34
– avoiding unintentional
alarms35
– interior motion sensor35
– switching off alarm34
– switching off tilt alarm
sensor and interior motion
sensor35
– tilt alarm sensor35
All around the center
console14
All around the steering
wheel10
"All channels"141"All doors"29
All-season tires, refer to
Winter tires172
"AM", reception
range133,136
Antenna for portable
phone150
Antifreeze
– coolant176
– washer fluid61
Antilock Brake System
ABS81
– indicator lamp83
Anti-theft alarm system, refer
to Alarm system34
Anti-theft system29
Anti-trapping mechanism
– glass sunroof38
– power windows37
Approved axle loads, refer to
Weights192
Approved gross vehicle
weight, refer to Weights192
Armrest, refer to Center
armrest102
Arrival time
– refer to Computer75
– refer to Starting destination
guidance124
"Arrow display" during
Navigation127
Ashtray103
Assist, refer to BMW
Assist159
Assistance systems, refer to
Driving stability control
systems81
Assistance window20
"Assist. window off"21
AUC Automatic recirculated-
air control95
"Audio"133

Everything from A to Z
206 Inflation pressure, refer to Tire
inflation pressure168
Inflation pressure monitoring,
refer to Flat Tire Monitor84
Information
– on another location118
– on current position118
– on destination location118
"Information" for
navigation118
"Information on
destination"119
Initializing, refer to Power
failure184
"Input map"118
Inside rearview mirror,
automatically dimming, refer
to Automatic functions50
Installation location
– CD changer145
– navigation drive114
Instructions for navigation
system, refer to Voice
instructions126
Instrument cluster12
Instrument illumination, refer
to Instrument lighting93
Instrument lighting93
Instrument panel, refer to
Instrument cluster12
Integrated universal remote
control100
Interesting destination118
"Interim time"77
Interior lamps93
– remote control30
Interlock, refer to Steering
locked54
Interlock on automatic
transmission54
Intermittent mode of the
wipers60
J
Jacking points183
Joystick, refer to Control
Center16
Jumpering, refer to Jump
starting186
Jumping, refer to Jump
starting186
Jump starting186
K
Key Memory28
"Keypad"155
Keys28
Kick-down
– automatic transmission with
Steptronic58
– SMG Sequential manual
transmission57
Knock control167
L
Lamps, refer to Parking lamps/
low beams91
Lamps and bulbs180
"Languages"78
"Languages" for
navigation126
Lashing eyes, refer to
Securing load111
Last destinations, refer to
Destination list119
"Last seat pos."46
LATCH child-restraint fixing
system53
LEDs Light-emitting
diodes183
Length, refer to
Dimensions193
Letter symbol with portable
phone155
License plate lamps, replacing
bulbs182
"Light"60,91
Light-emitting diodes
LEDs183Lighter103
Lighter socket103
Lighting
– instruments93
– of the vehicle, refer to
Lamps91
Lights on warning91
Light switch91
"Limit"76
"Lock after driving"32
Lock buttons in the doors,
refer to Locking32
Locking
– from inside32
– from outside30
Locking and unlocking doors
– from inside31
– from outside29
"LOGIC7", refer to Tone
control134
Low beams91
– automatic91
– replacing bulbs180
Lower back support, refer to
Lumbar support45
Luggage compartment
– capacity192
– emergency release33
– hotel function32
– increasing capacity,
Convertible34
– opening/closing, refer to
Luggage compartment
lid33
– opening from inside33
– opening from outside33
– opening with remote
control30
Luggage compartment lid32
– emergency operation33
– emergency release33
– opening from inside33
– opening from outside33
– opening with remote
control30
– unlocking manually33
Lumbar support45
LW, waveband136

Everything from A to Z
208 New keys28
"New route"128
New wheels and tires172
"Next entertainment
source"51
Nozzles
– refer to Ventilation94
– refer to Windshield washer
nozzles61
Nylon rope, refer to Towing
and tow-starting188
O
OBD Socket179
Octane ratings, refer to Fuel
specifications167
Odometer69
Oil
– additives176
– capacity195
– dipstick175
– specified engine oils176
Oil change intervals
– refer to Service
requirements70
– refer to the Service and
Warranty Information
Booklet for US models or to
the Warranty and Service
Guide Booklet for Canadian
models178
Oil consumption175
Oil level175
Old batteries, refer to
Disposal183
"On a new destination" for
navigation119
Onboard computer, refer to
Control Center16
"Onboard information"75
Onboard tool kit180
"On destination"119
"On location"119
Opening and closing
– from inside31
– from outside29
– using door lock31
– using the remote control29Opening and closing rear
window37
Operation by voice
commands for portable
phone156
– adjusting volume157
– canceling156
– correcting phone
number157
– dialing a phone number157
– making a call157
– redialing158
– voice commands156
– voice phone book157
"Options"162
"Options" for portable
phone156
Orientation menu, refer to
Start menu17
Output, refer to Engine
data192
Outside air, refer to AUC
Automatic recirculated-air
control95
Outside mirror
– tilting the passenger-side
mirror47
Outside temperature
display69
– changing unit of
measurement77
P
Panic mode30
Park Distance Control PDC80
"Parked car operation"98
Parking aid, refer to PDC Park
Distance Control80
Parking brake, refer to
Handbrake55
Parking lamps/low beams91
– replacing bulbs180
Parking vehicle55
Parts and accessories, refer to
Your individual vehicle5
Passenger-side mirror tilt
function47"Pathway lighting"91
Pathway lighting91
"PDC"81
PDC Park Distance Control80
Phone book151
Phone numbers
– deleting in the phone
book154
– dialing152
– most recent numbers153
– selecting in the phone
book153
– Top 8153
"Play" on the radio141
Pollen, refer to Microfilter/
activated-charcoal filter97
Portable phone
– accepted calls153
– adjusting volume151
– calling152
– call termination152
– hands-free system151,157
– missed calls153
– operation using Control
Center151
– phone book153
– redialing153
– refer also to separate
Owner's Manual
– SMS155
– Top 8153
– touch tone dialing155
Portable phone battery150
Portable phones, use in
vehicle, refer to Mobile
communication devices in
vehicle109
Position
– displaying125
– storing120
Power failure184
Power windows, refer to
Windows36
"Presets" on the
radio136,141
Presetting independent venti-
lation activation times98
Pressure, tires168