Changes To Control Modules - BMW 3-series convertible Complete Vehicle Workbook

Changes to Control Modules

Various changes have been made to the control units in order to
incorporate functions specific to the Convertible. Brief descriptions
of the changes are provided in the following.
Roof Functions Module (FZD)
The roof functions module has been adapted in terms of its
functionality and geometric form to the specific requirements of the
E93 Convertible.
The following functions have been adopted:
• Interior lights, reading light and top light
• Connection of the electro-chromic interior rear/view
mirror and transmission of values on the K-CAN
• Connection of rain/lights sensor via LIN
• Gateway function LIN > K-CAN
• Connection of the condensation sensor and
transmission on the K-CAN
• Emergency call button
• Passenger airbag OFF light
The following functions have been dropped:
• Connection of interior lights at rear
• Ultrasonic interior movement detector
• Operation and actuation of slide/tilt sunroof
• Microphones for hands-free and voice input On the E93
Convertible, the microphones for hands-free and voice input
are located on the steering column trim panel.
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E93 Complete Vehicle Workbook
FZD location on E93
Location of microphones for phone and voice input