Switching climate control on/off via the rear operating unit
Switching on
Press button 
.
. or
Set the airflow to level 1 or higher using buttons 
and 
.
and . or
Press button 
, 
, 
or 
.
, , or . Switching off
Press button .
. or
Set the airflow to level 0 using buttons and .
and . If rear climate control is switched off via button , OFF will be shown on the rear display.