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Home >> BMW >> 2006 >> 323i Automatic >> Repair and Diagnosis >> Body & Frame >> Windows >> General Electrical System - Service Information >> FOOTWELL Module E87, E90, E91 >> System Functions >> Central locking system
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Central locking system

The footwell module evaluates the status of the Hall sensors in the door contacts.

When the vehicle is locked or unlocked with the mechanical key element, the footwell module will recognize this request. The footwell module will send a message through the K-CAN to the CAS (Comfort Access System).