2006 BMW 650I COUPE&CONVERTIBLE cooling

At a glance
15Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
1Coupe: glass sunroof, electric with raise
function
*40
2Microphone for handsfree mode for
telephone
*
and voice command system*22
Convertible: microphone on steering
column
3Reading lamps103
4Interior lamps103
5Coupe: initiating
an emergency call206
6Indicator lamp
for front passenger
airbags93
7Convertible: initiating emergency
call
*206
8Control Display16
9Hazard warning flashers
10Central locking system32
11Automatic climate control10412Changing
>radio station149
>track144
13Ejecting
>navigation DVD
*124
>audio CD144
14Player for navigation DVD in Professional
*
navigation system124
15Drive for audio CDs144
16Entertainment sound output on/off
and adjusting volume145
18Bracket for cup holder113
19Controller16
Turn, press or move horizontally in four
directions
20Activating voice command system
*22
21Opening start menu on Control Display17
22Dynamic Driving Control64 Temperature setting,
left/right104
Automatic air distribution and
volume105
Cooling function106
AUC Automatic recirculated-air
control107
Recirculated-air mode107
Maximum cooling107
Residual heat mode107
Switching off automatic climate
control107
Air volume106
Defrosting windows and removing
condensation106
Rear window defroster104
17
Heated seats52
PDC Park Distance Control
*85
DTC Dynamic Traction Control87
Convertible: opening the convert-
ible top42
Convertible: closing the convertible
top42

Climate
104
Climate
Automatic climate control
1Airflow directed toward the windshield and
side windows
2Air for the upper body area, refer to
Ventilation on page107
3Air to footwell
4Temperature, left side of passenger
compartment
5Maximum cooling
6Defrosting windows and removing
condensation
7Air volume, manual
8Switching off automatic climate control9Switching cooling function on and off
manually
10Temperature, right side of passenger
compartment
11Residual heat mode
12AUTO program
13AUC automatic recirculated-air control/
recirculated air mode
14LED for parked car ventilation
15Rear window defroster
16Air grill for interior temperature sensor –
please keep clear and unobstructed

Controls
105Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
The current setting for air distribution is dis-
played on the Control Display.
A congenial climate
The AUTO program offers the optimum air dis-
tribution and air volume for virtually all condi-
tions, refer to AUTO program below. Now you
only need to select an interior temperature that
you find pleasant.
The following sections contain more detailed
information on the available setting options.
Most settings are stored for the remote control
currently in use, also refer to Personal Profile
settings on page29.
AUTO program
The AUTO program handles the
adjustment of air distribution to the
windshield and side windows, in
the direction of the upper body, and in the foot-
well, as well as the adjustment of the air volume.
It also adapts your instructions for the tempera-
ture to outside influences throughout the year.
The cooling is switched on automatically with
the AUTO program. At the same time, a con-
densation sensor controls the program in such
a way that window condensation is prevented
as much as possible.
Intensity of AUTO program
To meet your individual needs, you can
increase or decrease the intensity of the auto-
matic climate control.
iDrive, for explanation of principle, refer to
page16.
1.Press the button.
This opens the start menu.
2.Move the controller to the left to open "Cli-
mate".3.Select "Automatic programs" and press the
controller.
4.Select the desired intensity and press the
controller.
The marked intensity of the automatic
program is switched on.
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.<
Temperature
Set the desired temperature indi-
vidually on the driver's and front
passenger side.
The automatic climate control
achieves this temperature as quickly as possi-
ble at any time of year, if necessary with the
maximum cooling or heating capacity, and then
keeps it constant.
When switching between different tem-
perature settings in rapid succession, the
automatic climate control does not have suffi-
cient time to achieve the set temperature.<

Climate
106
Adapting temperature in upper body
region
1.Open the start menu.
2.Open "Climate".
3.Select "Vent settings" and press the con-
troller.
4.Select the field by moving the controller and
adjust the temperature by turning the con-
troller.
Defrosting windows and removing
condensation
Quickly remove ice and condensa-
tion from the windshield and front
side windows.
Rear window defroster
The rear window defroster switches off auto-
matically after a certain amount of time.
Convertible: the rear window defroster is only
activated when the rear window is closed.
Air volume, manual
You can adjust the air volume by
turning. You can reactivate the
automatic mode for the air volume
with the AUTO button.
Manual air distribution
You can specify the air distribution.
1.Open the start menu.
2.Open "Climate".
3.Select "Vent settings" and press the con-
troller.
The driver's and front passenger side can be adjusted separately with the fields on the
right or left side.
4.Select the driver's or front passenger side if
necessary.
Move the controller to the right or left
repeatedly until the driver's side or front
passenger side is selected.
5.Select the desired field by moving the con-
troller.
6.Turn the controller to adjust the air distribu-
tion.
Driver's side:
1Airflow directed toward the windshield and
side windows
2Airflow for the upper body
3Air to footwell
Front passenger side:
4Airflow for the upper body
5Air to footwell
Pressing the AUTO button raises and
lowers the air distribution settings on the
Control Display.<
Switching cooling function on and off
The cooling function cools and
dehumidifies the incoming air
before reheating it as needed
according to the temperature setting. Depend-
ing on the weather, the windshield may fog over
briefly when the engine is started.
The cooling function is switched on automati-
cally with the AUTO program. The passenger
compartment can only be cooled with the
engine running.

Controls
107Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Maximum cooling
Maximally cooled air is obtained as
quickly as possible from an outside
temperature above 327/ 06 and
with the engine running.
The automatic climate control changes over to
the lowest temperature and switches into the
recirculated-air mode. The maximum air quan-
tity only flows out of the vents for the upper
body. It is therefore necessary for these vents to
be open for maximum cooling.
AUC Automatic recirculated-air
control/recirculated-air mode
You can respond to unpleasant
odors or pollutants in the immedi-
ate environment by temporarily
suspending the supply of outside air. The sys-
tem then recirculates the air currently within the
vehicle. In AUC mode, a sensor detects pollut-
ants in the outside air and controls the shut-off
automatically.
Press the button repeatedly to run through the
following control sequence:
>LED off: outside air flows into the vehicle
continuously.
>Right LED on, AUC mode: the system
detects pollutants in the outside air and
responds by blocking the supply of outside
air when required.
>Left LED on, recirculated-air mode: the
supply of outside air into the vehicle is shut
off continuously.
If condensation starts to form on the
inside window surfaces during operation
in the recirculated-air mode, you should switch
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
The heat stored in the engine is
used to heat the passenger com-
partment, e.g. while stopped at a
school to pick up a child.
The function can be switched on when the fol-
lowing conditions are met:
>up to 15 minutes after switching off the
engine
>engine at operating temperature
>sufficient battery voltage
>outside temperature below 777/256
The LED lights up when the function is
switched on.
With the ignition lock at radio readiness or
higher the interior temperature, the air volume
and the air distribution can be set.
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.
Ventilation
1Knurled wheels for smoothly opening and
closing air vents
2Levers for changing the airflow direction
Do not drop any foreign objects into the
vent outlets; otherwise, they could be cat-
apulted outwards and cause injuries.<

Climate
108
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 page77.
Parked car ventilation
The concept
The parked car ventilation blows air into the
passenger compartment to lower interior tem-
peratures.
It is ready to use in the parked-car mode at any
outside temperature.
You can set two different times for the system
to start. The parked car ventilation can also be
switched on and off directly. It remains
switched on for 30 minutes.
Since the system uses a substantial amount of
electrical current, you should refrain from acti-
vating it twice in succession without allowing
the battery to be recharged in normal operation
between uses.
The air emerges through the upper body region
vent outlets in the instrument panel. These vent
outlets must be open for the system to operate.
The parked car ventilation system is operated
via iDrive.
Switching on and off directly
iDrive, for explanation of principle, refer to
page16.
1.Open the start menu.
2.Move the controller to the left to open "Cli-
mate".
3.Select "Parked car operation" and press the
controller.
4.Select "Automatic ventilation" and press
the controller.
5.Select "Parked car ventilation" and press
the controller.
The parked car ventilation is switched on.
The symbol on the display of the automatic
climate control flashes.
Preselecting activation times
iDrive, for explanation of principle, refer to
page16.
1.Open the start menu.
2.Move the controller to the left to open "Cli-
mate".
3.Select "Parked car operation" and press the
controller.
4.Select "Activation time" and press the con-
troller.

Mobility
197Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
You can also call BMW of North America at
1-800-831-1117 or visit the website at
www.bmwusa.com to obtain this information.
Do not use oil additives; under some cir-
cumstances, they can harm your
engine.<
Viscosity grades
The viscosity is a measure of the thickness of
the oil and is specified in SAE grades.
The choice of the right SAE grade is based on
the climatic conditions in the region in which
you normally drive your BMW.
Approved oils belong to the SAE grades
5W-40 and 5W-30.<
These oils can be used for driving at all outside
temperatures.
Coolant
Do not open the cooling system when the
engine is hot. Escaping coolant can cause
burns.<
Coolant consists of water and coolant additive.
Not all commercially available additives are suit-
able for your BMW. Ask your BMW center for
suitable additives.
Only use suitable additives, otherwise
engine damage may result. The additives
present a health hazard.<
Always observe all applicable environ-
mental laws and regulations when dis-
posing of used coolant additives.<
Checking coolant level
1.The engine must be at ambient tempera-
ture.
2.Turn the cap of the expansion tank counter-
clockwise to allow any accumulated pres-
sure to escape, then continue turning to
open.
3.The coolant level is correct when it lies
between the Min and Max mark, also refer to
the drawing next the filler neck.
4.If the coolant is low, slowly add coolant up to
the specified level – do not overfill.
5.Turn the cap until it clicks.
6.Have the reason for the coolant loss elimi-
nated as soon as possible.
Brake system
Malfunction
Brake fluid
The warning lamp lights red up in spite
of the handbrake being released; a
message is shown on the Control Dis-
play: stop the vehicle immediately.
The brake fluid in the reservoir has fallen to
below the minimum level. At the same time, a
significantly longer brake pedal path may be
noticeable. Have the system checked immedi-
ately by a BMW center.
Display of the previously described
malfunction on Canadian models.

Reference 225
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
Central locking system29
– comfort access36
– from inside vehicle32
Changes, technical, refer to
For your own safety6
Changing a wheel204
Changing language on
Control Display84
Changing units of measure on
Control Display84
Changing wheels192
CHECK button80
Check Control79
"Check Control
messages"80
Check Gas Cap186
Checking air pressure, refer to
Tire inflation pressure188
Children's seats, refer to Child
restraint systems56
Child-restraint fixing system
LATCH57
Child restraint systems56
Chrome parts, care, refer to
the Caring for your vehicle
brochure
Cigarette lighter113
Cigarette lighter socket, refer
to Connecting electrical
devices114
Cleaning, refer to Caring for
your vehicle brochure
"Climate"105
Clock74
– 12h/24h mode83
– setting time and date82
Closing
– from inside32
– from outside30
Closing fuel filler cap186
Clothes hooks, Coupe113
Cockpit10
Cold start, refer to Starting
engine59
Comfort access36
– observe in car wash38
– replacing battery38Comfort closing
– windows, with comfort
access with Coupe37
– with comfort access37
"Communication"170,181
"Communication
settings"180
Compact disc
– refer to CD changer157
– refer to CD player157
Compartment for remote
control, refer to Ignition
lock58
Compartments, refer to
Storage compartments112
Compressed audio files157
Computer75
– displays on Control
Display76
– hour signal83
"Concert hall", refer to Tone
control146
Condition Based Service
CBS199
"Confirmation"31
Connecting car vacuum
cleaner, refer to Connecting
electrical devices114
Consumption display, refer to
Average fuel
consumption75
Consumption statistics, refer
to Average fuel
consumption75
"Continue guidance to
destination?"136
"Contrast" with BMW Night
Vision99
Control Center, refer to
iDrive16
Control Display, refer to
iDrive16
– setting brightness83
Controller, refer to iDrive16
Controls, refer to Cockpit10
Convenience operation
– convertible top31,32
– glass sunroof31,32
– windows31,32Convertible
– convertible program for
automatic climate
control105
– opening and closing
windows38
– rollover protection
system94
– top42
– wind deflector45
– window and convertible top
operation with comfort
access37
Convertible top
– care, refer to the Caring for
your vehicle brochure
– convenience operation32
– emergency closing43
– manual closing43
– opening and closing42
Coolant197
– checking level197
– temperature74
Cooling, maximum107
Cornering Brake Control
CBC86
Country of destination for
navigation126
Courtesy lamps, refer to
Interior lamps103
Cruise control66,67
– active cruise control67
Cruising range75
Curb weight, refer to
Weights217
"Current position"140
Current position
– displaying140
– entering132
– storing132
"Curve mode" with
BMW Night Vision99
"Customer
Relations"173,182
Cylinders, refer to Engine
data214