BMW 7 Series (F01/F02) 2008-2015 Service Manual / General Vehicle Electronics / Power Windows
BMW 7 Series: Power Windows
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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 sid
System Circuit Diagram
System Circuit Diagram - Roller Sun Blind
Fig. 26: Roller Sun Blind System Circuit Diagram
COMPONENTS DESCRIPTION CHART
Driver's door switch cluster
Footwell module (FRM)
Junction box electronics
System Components
Components Involved
The following graphic shows all the components of the power window system
together with the respective
control units and control elements.
Fig. 28: Identifying Power Window Syste
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Instructions For Handling R 134a Refrigerant
Work on the refrigerant circuit may only be carried out by experts!
Avoid all contact with liquid or gaseous R 134a. Wear safety goggles and
gloves when working on the
refrigerant circuit.
Follow SAFETY INSTRUCTIONS for handling R134a refrigerant.
WARNING: Although R 134a at normal temperature i
Visual Alarm/Feedback
Central locking system
The Car Access System outputs signals for the central locking system
function. The footwell module also receives the signals via the K-CAN2 and uses
them for visual feedback of the central locking system.
Antitheft alarm system
The footwell module enables the anti-theft alar
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