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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Tire pressure monitor- Tire conditions
General information
Tire and system status are indicated by the color
of the wheels and a SMS text message on the
Control Display.
Any existing messages may not be deleted if the
displayed target pressure is not reached after the
tire inflation pressure is corrected.
All wheels green
The system i
Front Axle - Special Tools
ADAPTER
Adapter MW
Note: (Adapter) For pulling off the taper roller bearings from the
equalization housing in the front axle
differential
Fig. 1: Identifying Adapter (315090)
BUSH
Bush MW
Note: (impact bush) For fitting the radial sealing ring to the drive flange
of the front axle differential
St
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