A/C On/Off Switch
WARNING: This page is about a different car, the 2001 Saab 9-3 and 2000 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
Push switch to engage A/C compressor. Compressor clutch will engage when fan is on and ambient temperature is more than 33.8°F (1°C). See Figure .