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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Replacing Wiring Harness Section For Ignition And Injectors (N63)
IMPORTANT: Read and comply with notes on protection against damage from
electrostatic
damage (ESD protection).
Necessary preliminary work
Read out the fault memory of the DME control unit.
Switch off ignition.
Disconnect BATTERY EARTH LEAD.
Remove left and right INTAKE SILENCER HOUSINGS.
Remo
System Overview
Automatic Luggage Compartment Lid Actuating System Input/outputs
Fig. 38: Automatic Luggage Compartment Lid Actuating System Input/Outputs
Diagram
COMPONENTS DESCRIPTION CHART
Outside temperature sensor
Instrument cluster
Control unit for automatic luggage compartment lid actuating system HKL
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