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Home >> BMW >> 2012 >> 335i 2D Convertible, Automatic Trans >> Repair and Diagnosis >> General Information >> OEM General Information >> Functional Descriptions - F25 - Cooling System, Engine Performance >> Cooling System - Functional Description >> Radiator blind drive >> Notes

Radiator blind drive: Notes

An active air flap control via actuator motor (radiator shutter drive) is installed in the front end.

Active air flap control regulates the air supply for the engine and assemblies cooling system by only opening the radiator shutter as it is needed.