BMW 7 Series (F01/F02) 2008-2015 Service Manual / General Vehicle Electronics / Comfort Access
BMW 7 Series: Comfort Access
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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
Functions
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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Device
Device MW
Replaced by: 0492079
Note: (Fixture) For all rear axle final drives - model year: From 88 -
Replaced by 33 1 070.(0 492 079)
Fig. 1: Identifying Device (331030)
Device MW
Note: For removing and installing rubber mount in support tube of rear axle
final drive mounting.
SI number
01 01 89
Light Functions
Side Light, Low Beam and High Beam
The exterior lighting system is switched on via the light switch.
The following table shows the terminal setting for switching on the exterior
lighting.
LIGHT FUNCTIONS
The control panel contains the light switch for the side lights and low beam
headlights as we
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