BMW 7 Series: System Overview
Input/output slide/tilt sunroof
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Fig. 31: Slide/Tilt Sunroof Input/Output Diagram
COMPONENTS DESCRIPTION CHART
- Footwell module FRM
- Door contacts (4x) in the vehicle doors
- Driver's door lock barrel
- Wheel speed sensor
- Dynamic stability control
- Junction Box electronics JB PT-CAN Powertrain CAN
- Slide/tilt sunroof motors
- Roof control module
- Identification transmitter
- Outer door handles, driver's side and passenger side
- Car Access System 4 CAS 4
K-CAN2 - Body-CAN2
System Circuit Diagram - Slide/tilt Sunroof
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Fig. 32: Slide/Tilt Sunroof System Circuit Diagram
COMPONENTS DESCRIPTION CHART
- Hall sensors, driver's door lock barrel
- Footwell module (FRM)
- Car Access System (CAS)
- Slide/tilt sunroof motor
- Front power distribution box
- Roof control module FZD with button for slide/tilt sunroof
- Slide/tilt sunroof motor
- Remote control receiver in Diversity module
K-CAN2 - Body-CAN2
LIN-Bus - Local Interconnect Network bus
KI. 30 - Terminal 30
K-CAN2 signals at roof control module
CAR ACCESS SYSTEM K-CAN SIGNALS CHART
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Auto-remote opening and auto-remote closing can be operated from the identification transmitter/remote control or via the lock barrel in the driver's door. This is done by holding down the lock/unlock button until the slide/tilt sunroof is closed/opened.
The lock barrel operates in a similar fashion. The mechanical key must be held in the lock/unlock position until the slide/tilt sunroof is closed/opened.
With comfort access, the slide/tilt sunroof can be closed by touching the touch-sensitive area on the outer door handle. The touch-sensitive area must be touched until the slide/tilt sunroof is closed.
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Functions
Overview
The roof control module receives signals from the other control units for the
functions of the slide/tilt sunroof.
The executing control unit is the roof control module. It controls the
sl
System Components
Spare Parts of Slide/tilt Sunroof
The slide/tilt sunroof in the F01/F02 consists The following table lists the
most important of mechanical and electrical components.
COMPONENTS DESCRIPTION CHART
El
Service Information
Initialization
Initialization of the slide/tilt sunroof involves the following procedures
that are necessary to ensure complete
functionality of the slide/tilt sunroof:
Normalization
Normalization
SEE MORE:
Removing And Installing/Renewing Pressure Line For VA1 Swivel
Motor
Notes
WARNING: DANGER OF POISONING if oil is ingested/absorbed through the
skin!
RISK OF INJURY if oil comes into contact with eyes and skin!
IMPORTANT: Adhere to the utmost cleanliness. Do not allow any dirt to
enter the hydraulic
system.
Do not draw off hydraulic fluid (risk of contamination).
Installing Seal For Rear Lid And Side Lid
NOTE: The following text describes how to install the seal for the rear
lid as an
example. Proceed in the same way for the side lids.
Removing old seal:
Open lid. Grip seal piping with both hands and pull seal off hood ridge. Remove
old seal over lid.
Push seal piping (1) by hand onto hood ridge
