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GF82.20-P-5217FQ Component Description For Electronic Overhead Control Panel




GF82.20-P-5217FQ Component Description For Electronic Overhead Control Panel
MODEL 218
- except CODE (414) Power glass tilting/sliding roof





N70/3 Overhead control panel electronics
N70/3e4 Left front interior lamp
N70/3e5 Right front interior lamp
N70/3s2 Rear dome lamp switch
N70/3s3 Interior lamp automatic function switch
N70/3s4 Front dome lamp switch
N70/3s6 Left front reading lamp switch
N70/3s7 Right front reading lamp switch
N70/3s8 Interior protection button (with code (882) Interior monitoring (with ATA only))
N70/3s9 Tow-away protection button (with code (882) Interior monitoring (with ATA only))

Location
The electronic overhead control panel is located in the front section of the headliner.

Task
The controls on the electronic overhead control panel are used for manual interior lights control. The front SAM control unit with fuse and relay module (N10/1) supplies the overhead control panel electronics with voltage.
The electronic overhead control panel is a subscriber of the wiper/ inside rearview mirror LIN (LIN 2).
The following components are supplied with voltage by the overhead control panel electronics:
- Rain/light sensor (B38/2)
- Left sun visor mirror lamp (E14/1) via the left front mirror lamp switch (S101)
- Right sun visor mirror lamp (E14/2) via the right front mirror lamp switch (S102)
- Rear dome lamp (E15/3)

Design
The following components are located on the overhead control panel electronics:
- Interior temperature sensor with integrated fan (N70/3b1)
- Left front interior lamp
- Right front interior lamp
- Rear dome lamp switch
- Interior lamp automatic function switch
- Front dome lamp switch
- Left front reading lamp switch
- Right front reading lamp switch
- On vehicles with code (882) Interior monitoring (with ATA only):
- Interior protection button
- Tow-away protection button