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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Window Washer System
ADJUSTING WASHER JETS FOR WINDSCREEN WASHER SYSTEM
Triple nozzle system
Fig. 351: Identifying Washer Spray Jet Adjusting Values
The spray jets should hit the middle of the wiping area.
Adjustment values in mm
A1= 200
A2= 400
B1= 400
B2= 400
C1= 450
C2= 450
D1= 230
D2= 350
E1= 500
E2= 350
F1= 550
F2
Detecting The Controls
The multifunction steering wheel has additional buttons. The buttons increase
in-car comfort and convenience
by providing for comfort and convenience functions.
The steering column switch cluster reads in the signals from the steering-wheel
buttons. The steering column
switch cluster transmits th
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