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
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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:
Replacing Rear Axle Support
IMPORTANT: Before removing rear axle support:
In order to avoid damage to vehicle hoist, perform weight compensation on
vehicle.
Load luggage compartment with sand bags.
Necessary preliminary work
Remove REAR AXLE FINAL DRIVE
Remove REAR AXLE SUPPORT
Remove brake lines.
Remove anti-roll bar.
V
Low Beam Headlight
To switch on the low beam headlights, the light switch in the lights control
panel must be turned to low beam
headlight (switch position 2) When the low beam headlights are switched-on the
bi-xenon headlights are
activated.
After turning off the engine, the side lights stay on although the light
