F48�General�Vehicle�Electronics
5.�Heating/Air�Conditioning�Systems
41
In�the�F48�one�variant�of�the�heating�and�air�conditioning�systems�are�available�for�the�US:
• IHKA�2/1�zones
In�the�zone�specification�the�first�number�denotes�the�number�of�controllable�temperature�zones
(temperature�selector�wheels)�and�the�second�number�denotes�the�number�of�controllable�airflow
volume�and�air�distribution�zones�(separate�fan�settings).
For�the�air-conditioning�system�of�the�F48�the�refrigerant�R134a�is�used.
Other�equipment�for�the�F48:
• Seat�heating�for�driver�and�front�passenger�(SA494)
• Steering�wheel�heating�(SA�248)
• Mirror�heating�(standard�equipment)
• Heated�washer�jets�(standard�equipment)
5.1.�Components�and�systems
5.1.1.�Integrated�automatic�heating�and�air�conditioning
An�automatic�air-conditioning�system�is�available�for�the�F48�as�optional�equipment�(SA�534).
Contents:
• Two-zone�automatic�air�conditioning
• 5�climate�controls�(automatic�programs)�for�setting�the�desired�intensity
• Condensation�sensor
• Automatic�air�recirculation�control�sensor�(NOx,�CO)�for�automatic�air�recirculation�function
• Combination�filter�with�activated�carbon�for�fresh�air�and�air�recirculation�function
• Personal�Profiles�are�stored�in�a�key-dependent�way
• MAX�AC�function�(maximum�cooling�in�passenger�compartment)
• Defrost�function�(quick�removal�of�condensation)
• Fresh�air�vent�in�the�rear�passenger�compartment