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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Voice activation system- Adjusting
Setting the language
The language to be used for voice activation and
system announcements can be set.
Via iDrive:
"CAR"
"Settings"
"General settings"
"Language"
"System language"
Select the desired language.
Setting the voice dialog
You can set the system to u
Removing And Installing/Replacing An RDC Trigger Transmitter
(Front)
Necessary preliminary tasks
Detach WHEEL ARCH COVER front section at front
Disconnect plug connection (1).
Gently press lugs (2) apart.
Remove RDC sensor (3) in direction of arrow.
Fig. 56: Removing RDC Sensor
REMOVING AND INSTALLING/REPLACING AN RDC TRIGGER TRANSMITTER
(REAR)
Necessary prelim
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