Operation CHARM
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BMW
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1991
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M5 (E34) L6-3535cc 3.6L DOHC (S38)
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Repair and Diagnosis
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Heating and Air Conditioning
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Description and Operation
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Climate Control Systems, System Specific
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IHKR2 (Automatic Climate Control System) From 1/90-10/90
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Push Buttons
Push Buttons
IHKR2/IHKR3 Control Panel:
IHKR2/IHKR3 Control Panel
A block of 3 push buttons is integrated in the operating unit.
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Rear window defogger button
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Air conditioning button
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Recirculated air or recirculated air/AUC button