BMW Z4 Roadster Owner's Handbook Manual page 222

CONTROLS
Button Function
Rear window heating, see
page 224.
Seat heating, see page 113.
Air flow, manual, see page 224.
Switching on/off
Switching on
Press any button, with the following exceptions:
▷ Switch off.
▷ Rear window heating.
▷ Lower side of air flow button.
▷ Seat heating.
Switching off
Complete system:
Press the button until the control illumi‐
nates.
Temperature
Principle
The automatic air conditioning adjusts to the set
temperature as quickly as possible, using maxi‐
mum cooling or heating power if necessary. The
temperature is then maintained.
Adjusting
Press the upper or lower side of the
button to set the desired temperature.
Via iDrive:
1. "CAR"
2. "Settings"
3. "Climate comfort"
4. "Heating/ventilation"
222
Climate
5.
6.
7.
Avoid switching between different temperature
settings in rapid succession. The automatic air
conditioning may not have sufficient time to es‐
tablish the temperature selected.
Cooling function
Principle
Interior air is cooled and dried, then reheated to
suit the temperature setting.
The interior can only be cooled when drive-ready
state is switched on.
Switching on/off
Via iDrive:
1.
2.
3.
4.
5.
The cooling function is switched on when the
engine is running.
Depending on the weather conditions, the wind‐
screen and side windows may mist over for a
short time when the drive-ready state has been
switched on.
The cooling function is switched on automati‐
cally in the AUTO programme.
When the automatic air conditioning is in opera‐
tion, condensation develops and exits under‐
neath the vehicle.
Online Edition for Part no. xxx - X/18
"Driver"
"Temperature:"
Set the desired temperature.
Press the button.
"CAR"
"Settings"
"Climate comfort"
"Heating/ventilation"
"Climate control (A/C)"