BMW 7 Series: Comfort Access
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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
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
Function Overview
Comfort Access is divided into the following functions:
Passive Entry
Passive Go
Passive Exit.
ID transmitters are required for Comfort Access to function.
An ID transmitter co
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REMOVING AND INSTALLING/REPLACING BLUETOOTH AERIAL (UP TO 03/2010)
Necessary preliminary tasks
Remove BOTH TRIM PANELS FOR ROOF PILLAR
Remove BOTH REAR GRAB HANDLES
Remove INTERIOR ROOF LIGHT
Remove UPPER B-PILLAR TRIM
Remove BOTH FRONT GRAB HANDLES
Remove auxiliary brake light trim (1) in di
IMPORTANT: Read and comply with notes on protection against electrostatic
damage (ESD
protection).
NOTE: Follow instructions for removing and installing CONTROL UNITS !
Necessary preliminary work
Read fault memory.
Disconnect BATTERY EARTH LEAD.
Remove DME CONTROL UNIT.
Release screws (1).
Ti