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Home >> BMW >> 1992 >> M5 >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Automatic A/C-Heater Systems >> Operation >> A/C-Heater Control Panel (IHKA System) >> Defrost Button

Defrost Button

Pressing the defrost button will activate the automatic defrost mode. This program has priority over other programs (including indicator lights of previously operated buttons). Entire air volume is supplied to defroster nozzles. Pressing button a second time resumes program selected before defrost was activated.

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