Recirculated Air Intake

Fig 1: View Of Re-Circulated Air Intake Path In IHKA Housing, F01/F02

Courtesy of BMW OF NORTH AMERICA, INC.

INDEX EXPLANATION CHART

Index	Explanation
1	Re-circulated air intake from passenger compartment through opening in engine compartment bulkhead
2	Fresh air intake
3	Coarse filter in fan-motor housing
4	Climate control system fan
5	Two combination filters (activated charcoal)
6	Evaporator
7	Heater matrix
8	Air outlet to air ducts and passenger compartment