When you select auto climate mode, the air conditioning is automatically activated or deactivated to maintain the set temperature. Deselecting the air conditioning while in auto climate mode will activate manual climate mode.
For the air conditioning to work efficiently, windows, doors and the boot need to be closed.
Tip
Open window detection
In the climate settings view, you can choose to be notified when an open window severely affects the climate performance.
Press the fan symbol 
in the bottom bar and go to Climate.
in the bottom bar and go to Climate.Press the air conditioning symbol 
.
.