Operating condition

WARNING: This page is about a different car, the 2012 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.

Radiator fan operates depending on the radiator fan operation mode related to engine coolant temperature or the radiator fan operation mode related to A/C compressor load, whichever is higher as an operation mode.

Radiator fan operation mode related to engine coolant temperature

Fig 1: Identifying Radiator Fan Operation Mode Related To Engine Coolant Temperature
Courtesy of SUBARU OF AMERICA, INC.
Radiator fan operation mode related to A/C compressor load

Fig 2: Identifying Radiator Fan Operation Mode Related To A/C Compressor Load
Courtesy of SUBARU OF AMERICA, INC.