2005 BMW 645CI COUPE&CONVERTIBLE climate settings

At a glance
17Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Entertainment
>Radio
>CD player and CD changer
*
Climate
>Air distribution
>Independent ventilation
menu
>Switching off the Control Display
>Tone and display settings
>Settings for traffic information
>Settings for your vehicle, e.g. for the central
locking system
>Display of the service requirements and
dates for statutory emission and vehicle
inspections
Menu navigation
As of ignition key position 1, the following mes-
sage appears on the Control Display:
Confirm the message by pressing the control-
ler; this opens the start menu.
Start menu
From the start menu, you can open four menus
by moving the controller left, right, forward, or
back. Pressing the controller opens the menu.
Opening start menu
Press the button.
To open the start menu from the menu:
Press the button twice.
Displays in menu
1In menus, you can change fields to select
the menu items they contain or to make
adjustments. The respective current field
appears brighter.
2Menu items are usually grouped in horizon-
tal or vertical lists.
3Arrows indicate the possibility of accessing
other menu items that are not currently vis-
ible.
4Settings are displayed graphically, numeri-
cally, or as text.

Opening and closing
28
Opening and closing
The key set
1Every master key with remote control con-
tains an extended-life battery as a power
supply, which is charged automatically in
the ignition lock as you drive. You should
use each master key at least twice a year in
order to maintain the charge condition.
Depending on which master key is detected
by the vehicle during unlocking, different
settings in the vehicle are requested and
executed, refer to Key Memory below.
2Spare key for storage in a safe place, such
as in your wallet.
This key does not fit in the locks of the lug-
gage compartment lid and the hotel func-
tion, refer to page32. This is an advantage
when valet parking at a hotel, for example.
The key is not intended for constant use.
New keys
New, additional or replacement keys are avail-
able at your BMW center.
Key Memory
How the system functions
Doubtless you have often reflected on how
great it would be if you could configure your
vehicle's various adjustment settings to meet
your own personal requirements. BMW has
designed several freely selectable options into
the vehicle during its development. You can set
these as desired via the Control Center.You can have up to four different basic settings
adjusted for four different persons for the spe-
cific keys. The only requirement is that each
person uses his or her own master key with
remote control.
When your vehicle is unlocked with the remote
control, the vehicle recognizes the individual
key by means of a data exchange and makes
adjustments accordingly.
Scope of Key Memory
>When unlocking with the remote control,
either unlock only the driver's door or the
entire vehicle, refer to page29.
>Locking the vehicle after a short time or
after starting to drive, refer to page31
>Assigning the programmable function but-
tons on the steering wheel, refer to page51.
>Settings for the display on the Control Dis-
play:
>Brightness of the Control Display, refer
to page77
>Units of measure for consumption,
route/distances, temperature and pres-
sure, refer to page77
>Language on the Control Display, refer
to page78
>12h/24h clock mode, refer to page78
>Date format, refer to page79.
>Displaying optical warning for the PDC Park
Distance Control
*, refer to page80.
>Selection and brightness of the display for
the Head-Up Display
*, refer to page89.
>Air distribution, temperature and intensity
for the automatic climate control, refer to
page96.
>Setting the language information for the
destination guidance of the navigation sys-
tem
*, refer to page126.

A congenial climate
96 it off while also increasing the air volume as
required.
The recirculated-air mode should not be used
over a longer period of time, as the air quality
inside the vehicle deteriorates continuously.<
Residual heat mode
Press the button when the motor is
switched off and warm.
The heat stored in the engine is
used to heat the passenger com-
partment, e.g. when stopped at a school to pick
up a child.
You can adjust the automatic climate control
settings as of ignition key position 1.
Provided that the engine has warmed to its nor-
mal operating temperature and the battery is
charged, you can use this function for up to
15 minutes after switching off the ignition. The
LED in the button lights up to confirm compli-
ance with both of these conditions.
Switching off automatic climate control
The air volume, the heater and the
cooling function are all switched
off.
You can restart the automatic cli-
mate control by pressing any of its buttons
except the REST button.
Settings using Control Center
Ignition key:
>In vehicles with separate drives for audio
CDs and navigation DVDs, ignition key in
position 2.
>In vehicles with one drive for audio CDs,
ignition key in position 1.
Control Center, for principle details, refer to
page16.1.Press the button.
This opens the start menu.
2.Move the controller to the left to open "Cli-
mate".
You can set the following:
>Manual air distribution, separate for driver's
side and passenger side
>Adapting temperature in upper body region
>Intensity of the AUTO program
The settings are stored for the remote control
currently in use.
Manual air distribution
You can preset the air distribution yourself and
also adjust the air temperature in the upper
body area.
1.Select "Vent settings" and press the con-
troller.
2.Select the desired field by moving the con-
troller and turn the controller to adjust the
air distribution.
1Airflow directed toward the windshield and
side windows, driver's side only
2Airflow for the upper body
3Air to footwell

Controls
97Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
To select the front passenger area:
Move the controller to the right.
Pressing the AUTO button raises and
lowers the air distribution settings on the
Control Display.<
Adapting temperature in upper body
region
1.Select "Vent settings" and press the con-
troller.
2.Select the field by moving the controller and
adjust the air distribution by turning the
controller.
Setting intensity of AUTO program
To meet your individual needs, you can weaken
or strengthen the intensity of the automatic cli-
mate control.
1.Select "Automatic programs" and press the
controller.
2.Select the desired intensity and press the
controller.
Convertible program
When the convertible top is opened, the con-
vertible program can also be selected. In the
convertible program, the automatic climate control is optimized for driving with the convert-
ible top open. In addition, the air supply is
increased as the speed increases.
If the convertible program has been selected, it
is automatically active every time the top is
opened.
The effect of the convertible program can
be greatly enhanced if the wind deflector
is installed.<
Ventilation
1Serrated dial for smoothly opening and
closing air vents
2Lever for changing the airflow direction
Do not drop any foreign bodies into the
vent outlets, as otherwise these could be
catapulted outwards and lead to injuries.<
Ventilation for cooling
Adjust the vent outlets to direct the flow of cool
air in your direction, for instance, if the interior
has become too warm, etc.
Draft-free ventilation
Set the vent outlets so that the air flows past
you and is not directed straight at you.
Microfilter/activated-charcoal filter
The microfilter removes dust and pollen from
the incoming air. The activated-charcoal filter
provides additional protection by filtering gas-
eous pollutants from the outside air. Your BMW
center replaces this combined filter as a stan-
dard part of your scheduled maintenance.
You can have more detailed information shown
on the Control Display, refer to page70.

Reference 197
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Onboard information
Entertainment
Climate
Changing scale127{Scale ... kilometers} or
{Scale ... meters}
Displaying streets and towns/cities of the
route127{Route list}
FunctionCommand
FunctionCommand
Displaying the computer75{Onboard info}
Displaying the trip computer75{Trip computer}
Setting speed limit76{Limit}
Starting the stopwatch77{Stopwatch}
FunctionCommand
Switching on radio136{Radio on}
Opening "FM"136{FM menu}
Opening "AM"136{AM menu}
Selecting the radio station136{Station} name
Opening "Presets"136{FM presets} or
{AM presets}
Selecting stored stations136{Station ...}
Opening "Manual"137{FM manual} or
{AM manual}
Opening the radio station with the best
reception138{AM Autostore}
Opening "CD"143{CD menu}
Selecting a CD143{CD 1...6}
Selecting a track144{Track ...}
FunctionCommand
Opening "Vent settings"96{Vent settings}
Opening "Automatic programs"97{Automatic programs}
Opening "Parked car operation"98{Parked car operation}
Opening "Automatic ventilation"98{Automatic ventilation}
Displaying the activation times98{Activation time}

Everything from A to Z
200 Audio132
– controls132
– switching on/off132
– tone control133
– volume133
Automatic
– air distribution95
– air volume95
– cruise control61,62
– headlamp control91
– service notification160
– steering wheel adjustment,
refer to Easy entry/exit50
– storing stations138
Automatic car washes110
– also refer to the Caring for
your vehicle brochure
Automatic climate control94
– automatic air distribution95
– convertible program97
– settings using Control
Center96
– switching off96
Automatic curb monitor47
"Automatic programs"97
Automatic recirculated-air
control AUC95
Automatic station search137
Automatic transmission with
Steptronic58
– convenience start55
– Dynamic Driving Control59
– interlock54
– kick-down58
– selector lever interlock58
– shiftlock58
– starting engine55
– towing188
– tow-starting189
"Automatic ventilation"98
AUTO program with
automatic climate control95
"Autostore" on the
radio136,138
Average fuel consumption74
– setting units77
Average speed74"Avoid ferries" for
navigation123
Avoid freeways for
navigation122
"Avoid highways" for
navigation122
Avoiding unintentional
alarms35
"Avoid tollroads" for
navigation123
Axle loads, refer to
Weights192
"A - Z"153
B
Backrests, refer to Seats44
Backup lamps, refer to
Reverse gear56
Balance, refer to Tone
control134
Balance adjustment in audio
mode, right/left134
Bandages, refer to First-aid
kit186
"Bass", refer to Tone
control134
Bass, refer to Tone
control133
Battery
– jump starting186
– refer to Vehicle battery183
Being towed188
Belts, refer to Safety belts48
Beverage holder, refer to Cup
holders103
Black ice, refer to Ice
warning69
Blower, refer to Air volume95
BMW Assist159
– enabling159
– services offered160
BMW maintenance
system178
"BMW Service"161
"BMW Service settings"159
Bottle holder, refer to Cup
holders103Brake Assistant, refer to DBC
Dynamic Brake Control81
Brake fluid177
– warning lamp177
Brake Force Display86
Brake hydraulic system177
Brake lamps
– Brake Force Display86
– replacing bulbs182
Brake pads177
– breaking-in108
Brake rotors110
Brakes109
– ABS Antilock Brake
System81
– brake fluid177
– Brake Force Display86
– brake pads108,177
– breaking-in108
– CBC Cornering Brake
Control81
– handbrake55
Brake system108
– brake fluid level177
– brake pads108,177
– brake rotors110
– breaking-in108
– warning lamp13,83,177
Brake wear warning
– brake pads177
Braking
– electronic brake-force
distribution81
– refer to Braking safely109
Breakdown assistance161
Breakdown services, refer to
Roadside Assistance186
Breaking-in108
– clutch108
– differential108
Break wear warning
– warning lamp177
"Brightness"77
Buttons on steering wheel11
Bypassing route sections128

Everything from A to Z
202 Cold start, refer to Starting
engine54
"Communication"152
"Communication
settings"159
Compact disc
– refer to CD changer143
– refer to CD player143
Computer74
– clock, 12h/24h clock
mode78
– displays on Control
Display74
– hour signal78
"Concert hall"135
Condition Based Service
CBS178
"Confirmation"30
Confirmation signals for
locking and unlocking30
Connecting a vacuum cleaner,
refer to Socket103
Consumption display, refer to
Average fuel
consumption74
"Continue guidance to
destination?"125
Control Center16
– adjusting brightness77
– assistance window20
– automatic climate control96
– changing settings19,77
– changing the menu page19
– changing time and date78
– confirming selection or
entry19
– controller16
– display, menus16
– language selection78
– menu item selection19
– menu navigation17
– operating elements16
– selecting units of
measurement and display
format77
– start menu17
– status information20
– symbols17
Control Display16Controller, refer to Control
Center16
Controls, refer to Cockpit10
Convenience operation
– convertible top30,31
– glass sunroof30,31
– windows30,31
Convenience start, refer to
Starting engine54,55
Convertible
– convertible program for
automatic climate control97
– opening and closing
windows36
– rollover protection
system87
– top39
– wind deflector42
Convertible top
– care, refer to the Caring for
your vehicle brochure
– convenience operation31
– emergency closing41
– manual closing in the event
of an electrical
malfunction41
– opening and closing40
Coolant176
– level176
Cooling, maximum95
Cornering Brake Control
CBC81
Country of destination for
navigation116
Courtesy lighting93
Cruise control61
– active cruise control62
Cruising range74
Cup holders103
Curb weight, refer to
Weights192
"Current position"125
Current position
– displaying125
– entering120
– storing120
"Customer Relations"162
Cylinders, refer to Engine
data192
D
Dashboard, refer to
Cockpit10
Dashboard lighting, refer to
Instrument lighting93
Data192
– capacities195
– dimensions193
– engine192
– weights192
"Date"79
Date69
– setting78
"Date format"79
Daytime driving lamps91
DBC Dynamic Brake
Control81
– malfunction83
– warning lamp83
"Deactivated"47
Deactivating front passenger
airbag, Coupe52
Decommissioning the vehicle,
refer to the Caring for your
vehicle brochure
Deep water, refer to Driving
through water109
Defrosting windows95
Defrosting windows and
removing condensation95
Defrosting windshield, refer to
Defrosting windows95
Defrost position, refer to
Defrosting windows95
"Delete address book" for
navigation121
"Delete all numbers" on the
portable phone155
"Delete data" for
navigation121
"Delete" for portable
phone154
Destination address
– deleting121
– entering115

Reference 213
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
V
Vehicle
– battery183
– breaking-in108
– care, refer to the Caring for
your vehicle brochure
– cargo loading110
– decommissioning, refer to
the Caring for your vehicle
brochure
– dimensions193
– parking55
– washing, refer to the Caring
for your vehicle brochure
– weights192
Vehicle jack183
– jacking points183
Vehicle position, refer to
Displaying current
position125
"Vehicle settings"29
Ventilating
– independent ventilation98
– refer to Ventilation97
Ventilation97
– draft-free97
Vent outlets of automatic
climate control94
Voice command system22
– short commands196
Voice instructions for
navigation system126
– muting51
– repeating51,126
– switching on/off51,126
– volume126
Voice phone book157
Volume132
– audio sources132
– portable phone151,157
– setting speed-
dependent134
– voice instructions126
Volume adjustment in audio
mode, front-to-rear134
W
Warning lamps, refer to
Indicator/warning lamps13
Warning messages, refer to
Check Control71
Warning triangle186
Warranty and Service Guide
Booklet for Canadian
models178
Washer fluid
– capacity of the reservoir61
– wiper system61
Washer fluid reservoir61
Water on roads, refer to
Driving through water109
Waveband136
"WB"133,139
Wear indicators in tires, refer
to Minimum tread depth171
Weights192
Wheel/tire combination, refer
to New wheels and tires172
Wheel/tire replacement, refer
to New wheels and tires172
Wheelbase, refer to
Dimensions193
Wheels and tires168
Width, refer to
Dimensions193
Wind deflector42
Windows35
– convenience
operation30,31
– opening and closing,
Convertible36
– opening and closing,
Coupe36
– rear window, Convertible37
Windshield washer nozzles61
Windshield washer system,
refer to Washer/wiper
system61
Windshield wiper blade
replacement180
Windshield wipers, refer to
Wiper/washer system60Winter tires172
– setting speed limit76
– storage173
Wiper blade replacement180
Wiper system60
– washer fluid61
– windshield washer
nozzles61
"With highways" for
navigation122
Word matching principle for
navigation123
Working in the engine
compartment174
Wrenches/screwdrivers, refer
to Onboard tool kit180
X
Xenon lamps180
– replacing bulbs180