CONTROLS -> Climate control for your BMW 8 Series 2018-2025

Climate control  
CONTROLS  
Climate control  
The manufacturer of the vehicle recommends  
having the interior filter changed during vehicle  
maintenance.  
Vehicle features and options  
This chapter describes all standard, country-  
specific, and optional equipment offered with  
the series. It also describes features and func-  
tions that are not necessarily available in the  
vehicle, e.g., due to the selected options or  
country versions. This also applies to safety  
functions and systems. When using these  
functions and systems, the applicable laws  
and regulations must be observed.  
Automatic climate control  
Overview  
Buttons in the vehicle  
Air quality  
General information  
The air quality in the interior is improved by the  
following components:  
Emission tested passenger compartment.  
Interior filter.  
Climate control functions  
Air conditioning system to control the  
temperature, air flow and recirculated-air  
mode.  
Button  
Function  
Temperature.  
Pre-ventilation.  
Automatic recirculated-air control.  
Maximum cooling.  
AUTO program.  
Interior filter  
The interior filter cleans the incoming fresh  
air or the circulated interior air in recirculation  
mode.  
Air recirculation mode.  
Depending on the equipment:  
Dust and pollen is filtered out from the in-  
flowing air.  
Air flow, manual.  
Intensity AUTO program.  
Nano-particle emissions are reduced.  
Gaseous pollutants are filtered.  
Air distribution, manual.  
Microbial particles, viruses and allergens  
are filtered.  
Defrost function.  
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Climate control  
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Maximum cooling.  
Button  
Function  
AUTO program.  
Rear window defroster.  
Air recirculation mode.  
Upper side of the air flow, manual button.  
Air distribution, manual.  
Depending on the equipment:  
Seat and armrest heating, refer  
to page 122.  
Defrosting the windshield  
or  
Turning off  
Complete system:  
Active seat ventilation, refer to  
page 123.  
Button on the driver's side:  
Press and hold the button until the  
integrated automatic climate con-  
trol switches off.  
Air conditioning.  
Open Climate menu such as  
for the following settings: up-  
per body temperature adjust-  
ment, pre-ventilation.  
Button on the passenger's side:  
Press and hold the bottom button.  
Some of the functions can also be used via  
voice, e.g., temperature.  
Temperature  
Principle  
Opening the Climate menu  
The automatic climate control cools or heats  
to the configured temperature and then keeps  
the temperature constant.  
Press the button on the upper side.  
The Climate menu is displayed.  
For example, the following climate control  
functions can be accessed via the Climate  
menu:  
Setting the temperature  
Using the button:  
Press the upper or lower button side  
to set the desired temperature.  
Air quality.  
Heating/ventilation.  
Pre-ventilation/heating  
Via iDrive:  
Individual settings can be entered for some of  
the climate functions, e.g., switching on/off, in-  
tensity.  
1. "CAR"  
2. "Settings"  
3. "Climate control"  
4. "Heating/ventilation"  
5. "Driver" or "Front passenger"  
6. "Temperature:"  
7. Set the desired temperature.  
8. "OK"  
Switching climate control functions  
on/off  
Turning on  
Press one of the following buttons:  
Temperature.  
Do not rapidly change between different tem-  
perature settings. Otherwise, the automatic cli-  
Climate/air conditioning menu  
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Climate control  
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mate control will not have sufficient time to ad-  
just the set temperature.  
Via iDrive:  
1. "CAR"  
2. "Settings"  
Temperature of the ventilation  
3. "Climate control"  
4. "Heating/ventilation"  
5. "A/C"  
General information  
The temperature of the ventilation in the upper  
body area can be adjusted.  
Depending on the weather, the windshield and  
the side windows may fog up briefly when  
drive-ready state is switched on.  
The air flow of the ventilation in the upper body  
area heats or cools noticeably, depending on  
the adjusted temperature.  
Air conditioning is switched on automatically  
with the AUTO program.  
This does not change the set interior tempera-  
ture for the driver and front passenger.  
When using the cooling mode, condensation  
that will exit below the vehicle.  
Adjust temperature of the ventilation  
1. "CAR"  
Maximum cooling  
2. "Settings"  
Principle  
3. "Climate control"  
The system is set to the lowest temperature,  
optimum air flow and recirculated-air mode  
with the drive-ready state switched on.  
4. "Heating/ventilation"  
5. "Driver" or "Front passenger"  
6. "Temperature adjustment"  
7. Set the desired temperature.  
Functional requirement  
The temperature is individually adjusted, e.g.  
colder toward blue, warmer toward red.  
The function is available at an outside temper-  
ature above approx. 32 /0 ℃ and with the  
drive-ready state switched on.  
Air conditioning  
Switching maximum cooling on/off  
Principle  
Press the button.  
The air in the interior will be cooled and dehu-  
midified and, depending on the temperature  
setting, warmed again.  
The LED is illuminated when maxi-  
mum cooling is switched on.  
Air flows out of the air vents to the upper body  
area. The air vents need to be open for this.  
Functional requirement  
The air flow can be adjusted with the program  
active.  
The interior can only be cooled with the drive-  
ready state switched on.  
AUTO program  
Switch air conditioning on/off  
Using the button:  
Principle  
Press the button on the lower side.  
The AUTO program cools, ventilates or heats  
the car's interior automatically.  
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Climate control  
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The air distribution and the temperature are  
controlled automatically depending on the in-  
terior temperature and the desired tempera-  
ture setting including the selected intensity of  
the air flow.  
Via iDrive:  
1. "CAR"  
2. "Settings"  
3. "Climate control"  
4. "Heating/ventilation"  
Switching the AUTO program on/off  
Using the button:  
5. "Driver" or "Front passenger"  
6. "Level"  
Press the button.  
7. Set the desired intensity.  
The LED of the button is illuminated  
with the AUTO program switched on.  
The selected intensity is shown on the climate  
control display.  
Via iDrive:  
Automatic recirculated-air control  
1. "CAR"  
2. "Settings"  
Principle  
3. "Climate control"  
4. "Heating/ventilation"  
5. "Driver" or "Front passenger"  
6. "Automatic"  
The automatic recirculated-air control recog-  
nizes pollutants in the outside air. The outside  
air supply is shut off and the interior air is recir-  
culated.  
Depending on the selected settings and out-  
side influences, the air is directed to the wind-  
shield, side windows, upper body, and into the  
footwell.  
General information  
If the system is activated, a sensor detects  
pollutants in the outside air and controls the  
shut-off automatically.  
Point the side air vents toward the side win-  
dows.  
If the system is deactivated, outside air contin-  
uously flows into the interior.  
The air conditioning is switched on with the  
AUTO program.  
With constant air recirculation mode, the air  
quality in the interior deteriorates and window  
fogging increases.  
At the same time, a condensation sensor con-  
trols the program so as to prevent window  
condensation as much as possible.  
If there is window condensation, switch off re-  
circulated-air mode or defog the windows.  
The AUTO program is switched off automati-  
cally, when manual air distribution is set.  
Switching automatic recirculated-air  
control on/off  
1. "CAR"  
Adjusting the intensity of the air flow  
With the AUTO program switched on, the in-  
tensity can be adjusted. This changes the au-  
tomatic control for the air mass.  
2. "Settings"  
3. "Climate control"  
4. "Air quality"  
5. "Automatic"  
Using the button:  
Press the lower or upper side of the  
button: decrease or increase intensity.  
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Climate control  
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General information  
Air recirculation mode  
To adjust the air flow manually switch off  
AUTO program first.  
Principle  
You may react to unpleasant odors or pollu-  
tants in the immediate environment by tempo-  
rarily suspending the supply of outside air. The  
system then recirculates the interior air.  
Adjusting the air flow manually  
Press the lower or upper side of the  
button: decrease or increase air flow.  
When recirculated-air mode is switched off,  
fresh air is directed into the vehicle's interior.  
The selected air flow is shown on the climate  
control display.  
Switch air recirculation on/off  
Using the button:  
The air flow may be reduced to preserve the  
vehicle battery.  
Press the button.  
Manual air distribution  
The LED of the button is illuminated  
when the air-recirculation mode is switched  
on.  
Principle  
The air distribution for climate control can be  
adjusted manually.  
Via iDrive:  
1. "CAR"  
Adjusting the air distribution manually  
2. "Settings"  
Press the button repeatedly. Select  
the desired setting:  
3. "Climate control"  
4. "Air quality"  
Windows, upper body area, and footwell.  
Upper body area and footwell.  
Footwell.  
5. Select the desired setting:  
"Air recirculation"  
"Fresh air"  
Windows and footwell.  
Windows.  
To prevent window condensation, recirculated-  
air mode switches off automatically after a cer-  
tain amount of time, depending on the envi-  
ronmental conditions.  
Windows and upper body area.  
Upper body area.  
With constant air recirculation mode, the air  
quality in the interior deteriorates and window  
fogging increases.  
The selected air distribution is shown on the  
climate control display.  
If there is window condensation, switch off re-  
circulated-air mode or defog the windows.  
SYNC program  
Principle  
Air flow, manual  
The Sync program can be used to apply the  
settings on the driver's side to the passenger’s  
side.  
Principle  
The air flow for climate control can be adjusted  
manually.  
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Climate control  
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Switching the SYNC program on/off  
1. "CAR"  
Functional requirement  
The function is operational when the drive-  
ready state is switched on.  
2. "Settings"  
3. "Climate control"  
4. "Synchronize"  
Switching rear window defroster on/off  
Press the button. The LED is illu-  
minated with rear window defroster  
switched on.  
The following settings of the driver's side can  
be transferred to the passenger's side:  
Temperature.  
Air flow.  
The rear window defroster switches off auto-  
matically after a certain period of time.  
Air distribution.  
AUTO program.  
Ventilation  
The program is switched off automatically if  
the settings on the front passenger side are  
changed.  
Principle  
The air flow directions can be adjusted individ-  
ually for direct or indirect ventilation.  
Defrost function  
Principle  
Setting the ventilation  
Ice and condensation are quickly removed  
from the windshield and the front side win-  
dows.  
General information  
Open the air vents and position them to ensure  
effective climate control.  
Switching the Defrost function on/off  
Press the button.  
Direct ventilation  
The LED of the button is illuminated  
when the system is switched on.  
The air flow is directed towards the passen-  
gers. The air flow heats or cools noticeably,  
depending on the adjusted temperature.  
The air flow can be adjusted manually with the  
system switched on.  
Indirect ventilation  
If there is window condensation, switch on the  
AUTO program or the air conditioning to utilize  
the condensation sensor. Make sure that air  
can flow to the windshield.  
The air flow is not directed towards the pas-  
sengers. The vehicle interior is warmed or  
cooled indirectly, depending on the set tem-  
perature.  
Rear window defroster  
Principle  
Ice and condensation are removed from the  
rear window quickly.  
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Climate control  
CONTROLS  
again after the engine is started or after a  
short trip.  
Front ventilation  
Make sure that the vehicle's date and time  
are set correctly.  
Open the air vents to allow air to flow out.  
Switching on/off directly  
General information  
There are different ways to switch the system  
on or off.  
Lever for changing the airflow direction, ar-  
row 1.  
The system switches off automatically after a  
certain period of time. The system continues to  
run for some time after being switched off.  
Knurled wheel for variable opening and  
closing of the air vents, arrow 2.  
Using the button  
Pre-ventilation  
Functional requirement  
When the vehicle is in standby state, the pre-  
ventilation can be switched on or off with the  
automatic climate control buttons.  
Principle  
The car's interior can be cooled or heated  
before driving off with the pre-ventilation. De-  
pending on set temperature and ambient tem-  
perature, the car's interior is ventilated or pos-  
sibly heated using the residual engine heat.  
Turning on  
Press one of the following buttons:  
Temperature.  
Air conditioning.  
General information  
The system can be switched on and off directly  
or via a preset departure time.  
Maximum cooling.  
AUTO program.  
The activation time is determined based on  
the outside temperature. The system promptly  
switches on before the selected departure  
time.  
Air recirculation mode.  
Upper side of the air flow, manual button.  
Air distribution, manual.  
Defrosting the windshield  
Functional requirements  
Turning off  
Press and hold the bottom button.  
The vehicle is in idle state or standby state  
and not in drive-ready state.  
The vehicle battery is sufficiently charged.  
The system switches off after leaving and lock-  
ing the vehicle.  
If pre-ventilation is switched on, the vehicle  
battery will be discharged. Thus, limit the  
maximum activation time to save the vehi-  
cle battery. The system will be available  
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Climate control  
CONTROLS  
One-time departure time: the time can be  
set.  
Via iDrive  
Turning on  
The system is switched on once.  
1. "CAR"  
Departure time with weekday: time and day  
of the week can be set.  
2. "Settings"  
On the desired weekdays, the system will  
be switched on before the set departure  
time.  
3. "Climate control"  
4. "Pre-ventilation"  
5. "Start now"  
The departure time is preselected in two steps:  
Set departure times.  
Via BMW display key  
Activate departure times.  
Turning on  
A minimum of 10 minutes should pass be-  
tween setting/activating the departure time  
and the planned departure time to allow a suf-  
ficient period of time for the climate control.  
1. Switch on the display of the BMW display  
key.  
2. "Preconditioning setting"  
3. Tap the  
icon or the  
icon.  
Setting the departure time  
4. "Activate now"  
5. "Start"  
Via iDrive  
1. "CAR"  
Turning off  
2. "Settings"  
1. Switch on the display of the BMW display  
key.  
3. "Climate control"  
4. "Pre-ventilation"  
5. "Departure plan"  
6. Select the desired departure time.  
7. Set the departure time.  
8. Select day of the week, if needed.  
9. "OK"  
2. "Preconditioning setting"  
3. Tap the  
4. "Stop"  
icon or the  
icon.  
Display  
Icon  
Description  
Via BMW display key  
Icon on the climate control  
display.  
1. Switch on the display of the BMW display  
key.  
Flashing: the pre-ventila-  
tion is switched on.  
2. "Preconditioning setting"  
3. Tap the  
icon or the  
icon.  
Departure time  
4. Select the desired departure time.  
5. Set the departure time.  
6. Select day of the week, if needed.  
7. "OK"  
Principle  
Different departure times can be set to ensure  
a comfortable interior temperature in the vehi-  
cle at the time of departure.  
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Activating the departure time  
Safety information  
Functional requirement  
DANGER  
To switch on the pre-ventilation automatically  
at the departure time, the departure time must  
be activated first.  
If the exhaust pipe is blocked or ventilation  
is insufficient, harmful exhaust gases can pol-  
lute the area in and around the vehicle or  
penetrate the vehicle. The exhaust gases  
contain pollutants which are colorless and  
odorless. In enclosed areas or areas with in-  
sufficient ventilation, exhaust gases can also  
accumulate outside of the vehicle. There is a  
danger to life. Keep the exhaust pipe free and  
ensure sufficient ventilation. Do not switch on  
stationary climate control in enclosed areas  
or areas with insufficient ventilation, e.g. in  
enclosed garages.  
Via iDrive  
1. "CAR"  
2. "Settings"  
3. "Climate control"  
4. "Pre-ventilation"  
5. "Departure plan"  
6. Activate the desired departure time.  
Via BMW display key  
1. Switch on the display of the BMW display  
key.  
Warning  
2. "Preconditioning setting"  
When stationary climate control is in opera-  
tion, high temperatures can occur underneath  
the body, for instance caused by the exhaust  
system. If combustible materials such as  
leaves or grass come in contact with hot  
parts of the exhaust system, these materi-  
als can ignite. There is a risk of fire. Make  
sure that no combustible materials can come  
in contact with hot vehicle parts during sta-  
tionary climate control operation, e.g. leaves,  
grass, gas, gasoline, oil or other combustible  
objects.  
3. Tap the  
icon or the  
icon.  
4. Tap on the icon.  
5. Activate the desired departure time.  
Display  
,
Icon on the climate control display  
signals an activated departure time.  
Pre-conditioning through  
Remote Engine Start  
Functional requirements  
Principle  
The vehicle is in idle state or standby state  
and not in drive-ready state.  
Pre-conditioning cools or heats the car's inte-  
rior prior to start of the trip to a comfortable  
temperature. The system automatically cools,  
vents, and heats depending on the interior, ex-  
ternal, and set temperature. Snow and ice may  
be removed more easily.  
Battery is sufficiently charged.  
For reasons of safety, the system can only  
be switched on twice consecutively. The  
system will be available again as soon as  
the drive-ready state is activated and deac-  
tivated again.  
The system starts the engine automatically  
and allows it to run for a limited period of time.  
The fuel tank capacity is sufficient.  
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Hood is closed.  
Press the button on the vehicle key three  
times within 1 second.  
Make sure that the vehicle's date and time  
are set correctly.  
After operating the vehicle key, it will take  
approximately 3 seconds until the engine is  
switched on.  
Air vents are opened.  
Enabling the automatic engine start  
function  
To switch off the system, press the button  
again three times.  
The automatic engine start must be enabled  
once before using the system. Otherwise, the  
engine cannot switch on automatically to cli-  
matize the car's interior.  
Switching on via BMW display key  
1. Switch on the display of the BMW display  
key.  
Via iDrive:  
2. "Preconditioning setting"  
3.  
Tap on the icon.  
1. "CAR"  
4. "Activate now"  
5. "Start"  
2. "Settings"  
3. "Climate control"  
4. "Preconditioning/ventilation"  
5. "Remote Engine Start"  
6. "Starting engine for clim. control"  
7. Confirm the disclaimer.  
Switching off via BMW display key  
1. Switch on the display of the BMW display  
key.  
2. "Preconditioning setting"  
3.  
Tap on the icon.  
Switching on/off directly  
4. "Stop"  
General information  
The system switches off automatically after  
approx. 15 minutes.  
Switching off with the Start/Stop  
button  
The system can be switched off directly as fol-  
lows: pressing the Start/Stop button, without  
depressing the brake pedal.  
For reasons of safety, the system can only be  
switched on twice consecutively. The system  
will be available again as soon as the drive-  
ready state is activated and deactivated again.  
Switching on via departure time  
Switching on via iDrive  
1. "CAR"  
General information  
Scheduled departure times can be set up in  
the system to ensure a comfortable interior  
temperature in the vehicle at the time of depar-  
ture.  
2. "Settings"  
3. "Climate control"  
4. "Preconditioning/ventilation"  
5. "Start now"  
One-time departure time: the time of the  
scheduled departure can be set.  
Switching on/off via vehicle key  
The system can be switched on and off using  
the vehicle key.  
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The system is switched on once.  
4. Select the desired departure time.  
5. Set the departure time.  
6. Select day of the week, if needed.  
7. "OK"  
Departure time with weekday: time and day  
of the week of the scheduled departure can  
be set.  
The departure time is preselected in two steps:  
Set departure times.  
Activating the departure time via iDrive  
1. "CAR"  
Activate departure times.  
The climate control function will start approx-  
imately 10 minutes before the set departure  
time and continue for approximately 5 more  
minutes after the departure time.  
2. "Settings"  
3. "Climate control"  
4. "Preconditioning/ventilation"  
5. "Departure plan"  
A minimum of 10 minutes should pass be-  
tween setting/activating the departure time  
and the planned departure time to allow a suf-  
ficient period of time for the climate control.  
6. Activate the desired departure time.  
Activating the departure time via BMW  
display key  
1. Switch on the display of the BMW display  
key.  
For reasons of safety, the system can only be  
switched on once. The system will be available  
again as soon as the drive-ready state is acti-  
vated and deactivated again.  
2. "Preconditioning setting"  
Observe the information about the intended  
use of the vehicle.  
3.  
Tap on the icon.  
4. Activating the desired departure time:  
Tap on the icon.  
Additional information:  
For Your Own Safety, refer to page 8.  
Display  
Adjusting the departure time via iDrive  
1. "CAR"  
In the instrument cluster:  
The engine runs for the purpose  
of operating the pre-condition-  
ing. The vehicle is not ready to  
drive.  
2. "Settings"  
3. "Climate control"  
4. "Preconditioning/ventilation"  
5. "Departure plan"  
The icon on the automatic climate  
control signals an activated departure time.  
6. Select the desired departure time.  
7. Set the departure time.  
8. Select day of the week, if needed.  
The icon flashes while Remote Engine Start  
is running.  
Adjusting the departure time via BMW  
display key  
1. Switch on the display of the BMW display  
key.  
Confirmation signals from the  
vehicle  
The activation of the system is confirmed by  
flashing twice.  
2. "Preconditioning setting"  
The parking lights are switched on as long as  
the system is switched on.  
3.  
Tap on the icon.  
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