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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New Components
Integrated Chassis Management
The new ICM control unit in the F01/F02 essentially performs the calculations
for the control functions that
influence the longitudinal and lateral dynamics. The ICM control unit also
contains the control functions of
"Dynamic Cruise Control" and "Active Cruise Contro
System Components
Controls and Control Units
Controls
The controls for the seat functions are connected depending on the seat
equipment. The controls are:
Seat-adjustment switches
Lumbar support switch
Memory buttons
Active-seat button
Active seat ventilation button
Massage function button.
Refer to the foll
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