
IndexDataTechnologyRepairsCar careControlsOverview
109n
Air conditioner1 Air flow directed toward the wind-
shield and side windows
2 Air flow for the upper body
The side rotary dials allow you to
open and close the air supply over
an infinitely-variable range, while
the levers change the airflow direc-
tion. The center rotary dial controls
the temperature of the air as it flows
out, refer to page 111
3 Front footwell ventilation
4 Rear footwell ventilation
5 Airflow for the upper body in
the rear111
6 Temperature110
7 Air distribution toward
>the windows
>the upper body
>the footwell
All intermediate settings are
possible. Refer to page 110
8 Air supply110
The climate control is active when
the blower is switched on
9 Rear window defroster110
10 Cooling110
11 Recirculated air mode111

IndexDataTechnologyRepairsCar careControlsOverview
111n
Air conditionerRecirculated air mode
If there are unpleasant
odors in the outside air, you
can temporarily block the flow of air.
The system then recirculates the air
currently within the vehicle
If you have a multifunction steering
wheel with the button for recirculated
air, you can also use this button to
switch to the recirculated air mode
(refer to page 25).
If the windows fog over in the re-
circulated air mode, switch the re-
circulated air off and increase the air
supply as required.<
Draft-free ventilation You can adjust the blower controls for
the upper body area to select the opti-
mum airflow rates and directions for
your personal requirements:
Use the rotary dials 1 to open and close
the air outlets over an infinitely-variable
range. You can adjust the direction of
the airflow using the rotary dial 2.
Set the air outlets so that the air flows
past you and is not directed straight at
you.
Rotary dial 3 allows you to control the
temperature of the airflow from these
outlets as desired:
>Turn toward blue – colder.
>Turn toward red – warmer.390de051
Rear passenger area ventilationRotary dial 1 opens the outlets over an
infinitely-variable range. You can
change the direction of the airflow
with the levers 2.
The air that flows out here is somewhat
cooler than the air delivered to the foot-
well.390de355

IndexDataTechnologyRepairsCar careControlsOverview
115n
Automatic climate control
*
1 Airflow directed toward the
windshield and side windows
2 Airflow for the upper body
The side rotary dials provide
infinitely-variable regulation of
the air supply, while the levers
change the airflow direction.
The center rotary dial controls the
temperature of the air as it
flows out118
3 Front footwell ventilation
4 Rear footwell ventilation
5 Airflow for the upper body in
the rear118
6 Automatic air distribution116
7 Individual air distribution116
8 Temperature control –
left-hand side116
9 Display for temperature and
air supply116, 11710 Temperature control –
right-hand side116
11 To defrost windshield and
windows117
12 Air conditioner117
13 Automatic recirculated air control
AUC117
14 Rear window defroster80, 118
15 Air supply117
16 Maximum cooling117
Residual heating mode118
17 Air grill for interior temperature
sensor – please keep clear and
unobstructed

IndexDataTechnologyRepairsCar careControlsOverview
117n
Automatic climate control
*
Air supply
In the "AUTO" program, the
airflow is controlled automati-
cally. AUTO will appear in the display 9
(refer to the overview on page 114).
Use "+" and "– " to vary the airflow.
When your setting is displayed by bars,
the automatic airflow is switched off.
Automatic air distribution maintains its
setting. You can reactivate the auto-
matic airflow by pressing the "AUTO"
button.
When you press "– " during operation at
minimum blower speed all displays are
canceled: the blower, heating and air
conditioner are switched off. The out-
side air supply is closed. By pressing
any button of the automatic climate
control (except the "MAX" button 16),
you can switch the system back on.
To defrost windshield and
windows
This program quickly re-
moves ice and condensation
from the windshield and the side win-
dows.
Air conditioner
The air is cooled and dehu-
midified and – depending on
the temperature setting – warmed again
when the air conditioner system is
switched on. Depending on the
weather, the windshield may fog over
briefly when the engine is started.
Use the button to switch off the air con-
ditioner at outside temperatures below
approx. +417 (+56). This will help to
prevent the windows from fogging up.
If the windows fog over after switching
the air conditioner off, switch it back
on.
Condensation forms in the air
conditioner system during opera-
tion, which then exits under the vehicle.
Traces of condensed water of this kind
are thus normal.<
Maximum cooling
You will get maximum
cooling capacity using this
program if the engine is running and
the outside temperature is above
+41 7(+5 6).
The temperature display 9 jumps to
+61 7 (+16 6), the system switches
over to the recirculated-air mode, and
the air will only stream out of the venti-
lation grill with the maximum amount of
air flow. That is why you need to keep
these open if you select this program.
Automatic recirculated-air
control (AUC)
You can respond to unpleas-
ant external odors by tempo-
rarily stopping the flow of outside air.
The system then recirculates the air
currently within the vehicle. Press the
button repeatedly to run through the
following control sequence:
>Indicator lamps off: outside airflow
operational.

118n
Automatic climate control
*
>Left-hand indicator lamp on – AUC
mode: the system recognizes pollut-
ants in the outside air and blocks the
flow of air when necessary. The sys-
tem then recirculates the air currently
within the vehicle.
Depending on the air quality, the au-
tomatic system then switches back
and forth between outside air supply
and recirculation of the air within the
vehicle.
>Right-hand indicator lamp on: the
flow of external air into the vehicle is
permanently blocked. The system
then recirculates the air currently
within the vehicle.
If you have a multifunction steering
wheel with the recirculated-air button
(refer to page 25), you can also use it to
switch between "Off" and the recircu-
lated-air mode or AUC and the recircu-
lated-air mode.
If the windows should fog over in
the recirculated air mode, switch
the recirculated air mode off and in-
crease the air supply as required.<
Rear window defroster
When the rear window de-
froster is activated, the indica-
tor lamp comes on. The rear window
defroster switches off automatically.
Residual heating mode
The heat which is stored in
the engine is utilized for
heating the interior when the engine
has been switched off (while waiting at
a railroad crossing, for instance).
In ignition key position 1, you can alter
the settings of the automatic climate
control. In ignition key position 0, the
system automatically directs heated air
to the windshield, side windows and
footwells.
This function may be activated
when the outside temperature is
below approx. 597 (156), the engine
is at operating temperature, and the
battery is adequately charged. The LED
on the button will light up when all con-
ditions have been met.<
Draft-free ventilationYou can adjust the blower controls for
the upper body area to select the opti-
mum airflow rates and directions for
your personal requirements:
Use rotary dial 1 to open and close the
airflow through an infinitely-variable
range. You can also use the levers 2 to
change the direction of the airflow.
Set the outlets so that the air flows past
you and does not flow directly onto you.
Rotary dial 3 allows you to adjust the
airflow from these outlets by adding
heat or cooling as desired:
Turn toward blue – colder.
Turn toward red – warmer.390de051

IndexDataTechnologyRepairsCar careControlsOverview
119n
Automatic climate control
*
Seat heating
*
Rear passenger area ventilationRotary dial 1 opens the outlets in an in-
finitely-variable range. You can vary the
temperature of the air as it flows out us-
ing rotary dial 3 in the same manner as
for the front rotary dial.
You can change the direction of the air-
flow with levers 2.390de354
Microfilter, activated-charcoal
filterThe microfilter removes dust and pollen
from the incoming air. The activated-
charcoal filter provides additional
protection by filtering gaseous pollut-
ants from the outside air. Your BMW
center replaces this combined filter as a
standard part of your scheduled main-
tenance. A substantial reduction in air-
flow indicates that the filter must be
replaced before scheduled mainte-
nance.
The seat cushion and backrest can
be heated with the ignition key in posi-
tion 2.
You can call up different heating modes
by repeatedly pressing the keys.
The highest heating mode is on when
the three indicator lamps are lit; one
lamp is lit for lowest heating. Tempera-
ture regulation in each mode is with a
thermostat.
You can also switch the higher heating
modes off directly:
Press the key and hold it slightly longer.
390us717

IndexDataTechnologyRepairsCar careControlsOverview
123n
BMW Universal Transmitter
*
1 Program the BMW Universal Trans-
mitter as described above under
"Programming."
2 Press and hold the programming but-
ton on the receiver of the device for
about two seconds or until the pro-
gramming lamp on the device comes
on.
3 Press the desired channel button of
the BMW Universal Transmitter three
times.
If you have additional questions,
please consult your BMW cen-
ter.<
Clearing the channel buttons
Read and comply with the safety
precautions on page 121.<
Individual channel buttons cannot be
cleared. However, the three channel
buttons can be cleared together in the
following manner:
>Press and hold the two outer channel
buttons of the BMW Universal Trans-
mitter until the indicator lamp flashes,
and then release the buttons.
All channel buttons are cleared.
User's informationDo not use this BMW Universal Trans-
mitter with any garage door opener that
lacks safety "stop" and "reverse" fea-
tures as required by federal safety stan-
dards (this includes any garage door
opener model manufactured before
April 1, 1982).
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful
interference, and
(2) This device must accept any inter-
ference received, including interference
that may cause undesired operation.

146nBrake system Winter operation
Brake fluid level
The warning lamp for the brake
hydraulic system comes on, or
the "CHECK BRAKE FLUID"
message appears in the Check
Control.
The brake fluid level is too low in the
reservoir (refer to page 168).
If the brake fluid level is too low and
brake pedal travel has become notice-
ably longer, there may be a defect in
one of the brake system's hydraulic
circuits.
Proceed to the nearest BMW
center. Higher brake application
pressure may be necessary under these
conditions, and brake pedal travel may
be significantly longer. Please remem-
ber to adapt your driving style accord-
ingly. <
The warning lamp comes on together
with the "CHECK BRAKE PADS" mes-
sage in the Check Control.
Brake pads
The warning lamp for the brake
pads comes on, or the "CHECK
BRAKE LININGS" message
appears in the Check Control:
The brake pads have reached their
minimum pad thickness. Proceed to the
nearest BMW center as soon as possi-
ble to have the pads replaced.
For your own safety: use only
brake pads that BMW has
approved for your specific vehicle
model. BMW cannot evaluate non-
approved brake pads to determine if
they are suited for use, and therefore
cannot ensure the operating safety of
the vehicle if they are installed. <
The onset of winter is often accompa-
nied by rapid changes in weather.
Adaptations in driving style should be
accompanied by preparations on the
vehicle itself to ensure that your vehicle
operation through the winter remains
safe and trouble-free.
Coolant
Ensure that the coolant mixture con-
tains the year-round ratio of 50: 50 of
water and antifreeze/corrosion inhibitor.
This mixture provides protection
against freezing down to approx. -34 7
(-37 6). Replace the coolant every four
years.
Locks
BMW door lock deicer can be used to
free the locks if they are frozen. This
deicer also contains lubricant.
After using deicer, treatment with BMW
lock barrel grease is recommended.