2007 BMW 550I cooling

At a glance
15Reference
Controls
Driving tips
Communications
Navigation
Entertainment
Mobility
1Microphone for hands-free mode for
telephone
*
and for voice command system*22
2Reading lamps106
3SOS: initiating
an emergency call231
4Interior lamps105
5Glass sunroof
*, electric41
Panorama glass sunroof43
6Passenger airbag status lamp97
7Control Display16
Displays for menu navigation
8Hazard warning flashers
9Central locking system33
10Automatic climate control107
11Changing
>radio station160
>track16012Ejecting
>navigation DVD
*134
>audio CD160
13Drive for navigation DVDs
*134
14Drive for audio CDs160
15Switching Entertainment sound output
on/off and adjusting volume160
17Controller16
Turn, press or move horizontally in four
directions
18Activating voice command system
*22
19Opening start menu on Control Display17
20Dynamic Driving Control
*63 Temperature setting,
left/right108
Automatic air distribution and
volume108
Cooling function109
AUC Automatic recirculated-air
control110
Recirculated-air mode110
Maximum cooling109
Residual heat mode110
Switching off automatic climate
control110
Air volume109
Defrosting windows and removing
condensation109
Rear window defroster107
16
Heated seats*50
Active seat ventilation
*51
Adjusting active backrest
width
*47
Active seat
*51
PDC Park Distance Control
*86
DTC Dynamic Traction Control88

Controls
51Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
press the button. The maximum temperature is
supplied when three LEDs are lit.
To switch off: press the button longer.
Temperature distribution
The heat output can be distributed variously in
the seat cushion and the backrest.
iDrive, for explanation of principle, refer to
page16.
1.Open the start menu.
2.Move the controller to the left to open
"Climate".
3.Select "Seat heater distribution" and press
the controller.
4.Move the controller to the left or right to
select "Driver" or "Passenger".
5.Turn the controller. The adjustment is
applied; the field can be changed.
Rear
Operation similar to front seat heating; two tem-
perature levels, without temperature distribu-
tion.
Active seat ventilation*
The system progresses one step through the
control sequence each time you press the but-
ton.
To switch off: press the button longer.
The highest position with three LEDs is
used for rapid cooling, e.g. when the vehi-
cle has gotten heated up. After a short time, the
system is automatically switched down one
position in order to prevent excessive cooling.<
Active seat*
The seat cushion is actively varied by alter-
nately raising and lowering the right and left half
of the seat cushion. This reduces muscular ten-
sion and fatigue to help prevent lower back
pain.
Press the button to switch on; the LED lights
up.
If you switch off the active seat, it can take up
to 1 minute before the two halves of the seat
cushion have returned to their initial position.

Controls
107Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
Climate
Automatic climate control
1Air directed toward the windshield and
side windows
2Air for the upper body region, refer to
Front ventilation on page110
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 system
15Rear window defroster
16Air grill for interior temperature sensor –
please keep clear and unobstructed

Climate
108 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
pleasant to you.
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 air volume. It also adapts
your instructions for the temperature 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 weaken
or strengthen the intensity of the automatic cli-
mate 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
"Climate".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.
Temperature
Set the desired temperature indi-
vidually on the driver's and front
passenger side.
The automatic climate control
adjusts this temperature as quickly as possible
at any time of year, if necessary with the maxi-
mum cooling or heating capacity, and then
keeps it constant.
When changing between different tem-
perature settings in rapid succession, the
automatic climate control does not have suffi-
cient time to adjust the set temperature.<
Adjusting temperature in upper body
region
1.Open the start menu.
2.Open "Climate".
3.Select "Vent settings" and press the con-
troller.

Controls
109Reference
At a glance
Driving tips
Communications
Navigation
Entertainment
Mobility
4.Select the field by moving the controller and
turning the controller to adjust the temper-
ature.
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 automatically after a
while.
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
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 or front passen-
ger 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:
1Air directed toward the windshield and side
windows
2Air for the upper body
3Air to footwell
Front passenger side:
4Air for the upper body
5Air to footwell
Pressing the AUTO button cancels the air
distribution settings via iDrive and vice
versa.<
Switching cooling function on and off
The cooling function cools and
dehumidifies the incoming air
before also reheating it as
required, according to the temperature setting.
Depending 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.
Maximum cooling
Maximally cooled air is obtained as
quickly as possible at an outside
temperature above approx. 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 vol-
ume only flows out of the vents for the upper

Climate
110 body. Therefore, open these vents for maxi-
mum cooling.
AUC Automatic recirculated-air
control/recirculated-air mode
You can respond to pollutants or
unpleasant odors in the immediate
environment by suspending the
supply of outside air. The system then recircu-
lates the air currently within the vehicle. During
AUC operation, a sensor detects pollutants in
the outside air and controls the shut-off auto-
matically.
By pressing the button repeatedly, you can
request three operating modes:
>LED off: outside air flows in continuously.
>Right LED on, AUC mode: the system
detects pollutants in the outside air and
shuts off the supply as needed.
>Left LED on, recirculated-air mode: the
supply of outside air is permanently shut off.
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 an extended period of time, as the air qual-
ity inside the vehicle deteriorates continu-
ously.<
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
>with engine at operating temperature
>with sufficient battery voltage
>at an outside temperature below 777/
256The LED lights up when the function is
switched on.
From radio readiness the interior temperature,
the air volume and the air distribution can be
set.
Switching automatic climate control on
and off
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.
Front ventilation
1Knurled wheels to smoothly open and close
vent outlets
2Levers to change the vent outlet direction
Do not drop any foreign objects into the
vent outlets, 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.

Mobility
219Reference
At a glance
Controls
Driving tips
Communications
Navigation
Entertainment
Your BMW center will be happy to answer
detailed questions on BMW High Perfor-
mance Synthetic Oil or approved synthetic
oils.<
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.
Viscosity grades
Viscosity is a measure of an oil's flow rating 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 add coolant to the cooling system
when the engine is hot. Escaping coolant
can cause burns.<
Coolant is comprised of water and coolant addi-
tive. Not all commercially available additives are
suitable 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; observe the instruc-
tions on the containers.<
Comply with the appropriate environ-
mental protection regulations when dis-
posing of 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 the cool-
ant level is between the MIN and MAX
marks, refer to the diagram adjacent to 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 there is an audible click.
6.Have the reason for the coolant loss elimi-
nated as soon as possible.

Everything from A to Z
252 Clock75
– 12h/24h mode84
– hour signal84
– setting time and date83
Closing
– from inside33
– from outside30
Closing fuel filler cap207
Clothes hooks116
Cockpit10
Cold start, refer to Starting
engine60
"Comfort", active backrest
width adjustment47
Comfort access38
– observe in car wash40
– replacing battery, remote
control40
Comfort area, refer to Around
the center console14
Comfort operation
– glass sunroof31
– windows31
– windows with comfort
access39
– with comfort access39
Comfort seat46
"Communication"187,197
Compact Disc
– refer to CD changer173
– refer to CD player173
Compact wheel
– inflation pressure209
– wheel change228
Compartment for remote
control, refer to Ignition
lock59
Compartments
– in cargo bay, Sports
Wagon121
– refer to Storage area
package, Sports Wagon122
– refer to Storage
compartments116
Compressed audio files173
Computer76
– displays on Control
Display77
– hour signal84"Concert hall", refer to Tone
control163
"Concierge"199
Condensation, refer to When
vehicle is parked128
Condition Based Service
CBS220
"Confirmation"31
Confirmation signals for
locking and unlocking31
Connecting car vacuum
cleaner, refer to Connecting
electrical devices117
Consumption, refer to
Average fuel
consumption77
Consumption indicator
– Energy Control76
Consumption statistics, refer
to Average fuel
consumption77
"Continue guidance to
destination?"148
"Contrast" with BMW Night
Vision102
Control Center, refer to
iDrive16
Control Display, refer to
iDrive16
– setting brightness84
– switching off/on21
Controller, refer to iDrive16
Controls, refer to Cockpit10
Coolant219
– checking level219
– temperature75
Cooling, maximum109
Cooling fluid, refer to
Coolant219
Cooling function, automatic
climate control109
Cooling system, refer to
Coolant219
Copyright2
Cornering Brake Control
CBC87
Country of destination for
navigation136Courtesy lamps105
Cover, roll-up cover,
Sports Wagon119
Cradle for telephone or mobile
phone115
Cruise control68,69
– active cruise control69
Cruising range76
Cup holders116
Curb weight, refer to
Weights241
Current consumption, refer to
Energy Control76
"Current position"154
Current position
– displaying154
– entering143
– storing143
"Curve mode" with BMW
Night Vision102
"Customer
Relations"190,199
Cylinders, refer to Engine
data238
D
Dashboard, refer to
Cockpit10
Data, technical238
– dimensions239
– engine238
– weights241
"Date"84
Date75
– display format84
– retrieval75
– setting84
"Date format"84
"Daytime running lamps"104
Daytime running lamps104
DBC Dynamic Brake
Control87
– warning lamp90
"Deactivated"48
Deactivating selector lever
interlock65