BMW 7 Series: Final Drive

 System Overview

Fig. 22: Power Windows System Diagram COMPONENTS DESCRIPTION CHART Footwell module Power window motor, front Power window motor, rear Junction box electronics Power window switch, driver's side rear passenger side front and rear Outside door handle for Comfort Access Car Access System 4 I

 Notes/Information On Removing And Installing Control Units

IMPORTANT: Disconnecting the vehicle battery will cancel the fault memories of control units. Consequently, before disconnecting the car's battery, always interrogate the fault memories. Investigate stored faults and, once any faults have been remedied, cancel the fault memory. Control unit