BMW 7 Series (F01/F02) 2008-2015 Service Manual / General Vehicle Electronics
BMW 7 Series: General Vehicle Electronics
- Comfort Access
- Central Locking System
- Automatic Soft Close
- Power Windows
- Sliding Tilting Sunroof
- Anti-Theft System
- Automatic Luggage Compartment Lid Actuating System
- Introduction
- System Overview
- Functions
- Automatic Opening
- Automatic Closing
- System Components
- Service Information
- Exterior Lighting
- Introduction
- System Overview
- Functions
- Light Functions
- Low Beam Headlight
- Hazard Warning Lights
- More Functions
- Visual Alarm/Feedback
- Zero Position Sensor
- Headlight Driver Module
- Turning Lights
- Service Information
- Interior Lighting
- Wiper/Washer System
- Introduction
- System Overview
- Functions
- Wash Functions
- System Components
- Wiper Switch on the Steering Column Stalk
- Wiper Motor
- Service Information
- Exterior Rear View Mirrors
- Seats
- Introduction
- System Overview
- Functions
- Front Seat Memory Function
- Front Seat Heating
- Front Lumbar Support
- Seat Heating In The Rear Basic Seat
- Other Seat Functions
- Seat Heating In The Rear-Compartment Comfort Seat
- Lumbar Support In The Rear-Compartment Comfort Seat
- Massage Function In Rear-Compartment Comfort Seat
- System Components
- Service Information
- Steering Column Switch Cluster
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Introduction
Keyless Vehicle Access
Using Comfort Access, the customer can unlock and open the vehicle without
active use of the ID transmitter.
Access to the vehicle can be gained from any point. It is importan
System Overview
Input/Output - Comfort Access
Fig. 1: Comfort Access Input/Output Diagram
COMPONENTS DESCRIPTION CHART
CAS 4 Car Access System 4
Footwell module (FRM)
Junction box electronics (JB)
Emergency sta
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Replacing Ventilation Line For Air Supply Unit
Necessary preliminary tasks
Remove REAR BUMPER TRIM
Detach ventilation line (1) in direction of arrow from air supply unit.
Unclip ventilation line (1) from holders.
Fig. 139: Locating Air Supply Unit Ventilation Line
Remove air filter (3) from holder (4).
Unclip ventilation line (1) from hold
Overview Of EMF Functions
Normal Operation
Parking brake application
The driver can activate the EMF parking brake function by pulling on the
parking brake button. Thus the way in
which the parking brake button is operated emulates the action of a handbrake
lever.
The signal from the parking brake button is read by the EM
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