1 Series E81 118i (N46T) 3-door
> E70
The ultrasonic interior motion sensor is integrated in the FZD control unit.
> E81, E87, E90, E92 and E91 without Panorama glass roof
The ultrasonic interior motion sensor is integrated in the rear interior light.
> E91 with Panorama glass sunroof
The ultrasonic interior motion sensor is installed at the FZD control unit.
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Selector lever or shift lever in the centre console
If reverse gear is engaged, the electrochromic mirrors will not be dimmed.
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Power supply from the distributor in the junction box
The roof control panel draws its power supply from the distributor in the junction box.
> E81, E87, E90, E91 E92
3 positive cables connect the distributor in the junction box to the roof control panel:
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Terminal 15
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Terminal 30
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Terminal 30g, not E91 with option 402 "Panorama glass roof"
> E93
2 positive cables connect the distributor in the junction box to the roof control panel:
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Terminal 15
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Terminal 30
> E70
3 positive wires lead from the power distributor in the junction box and from the rear power distributor to the roof
control panel:
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Terminal 15 from rear power distributor
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Terminal 30g
•
with option 402 "Panorama glass roof" from rear power distributor,
•
without option 402 "Panorama glass roof" from power distributor in the junction box,
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Terminal 30 from power distributor in the junction box
The junction box houses a distributor and a control unit. The control unit is called the junction box electronics.
The junction box electronics (JBE control unit) is the data interface for the following data buses:
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K-CAN (body CAN)
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PT-CAN (powertrain CAN)
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Diagnosis wire
The signals from the F-CAN (Chassis CAN) are simply looped through the junction box. This means that the
signals from the F-CAN are not received and processed by the JBE control unit. The F-CAN cables are simply
routed through the junction box housing.
[for further information, please refer to SI Technology (SBT) 61 05 04 095]
The following control units are associated with the FZD control unit (depending on the equipment):
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CAS: Car Access System
The CAS (Car Access System) control unit supplies the terminal status Terminal R ON.
The CAS control unit is connected to the FZD control unit via the K-CAN.
SBT Roof control panel E70, E81, E87, E90, E91, E92, E93
BMW AG - TIS
19.01.2013 06:28
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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