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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Wash Functions
When the wiper switch on the steering column stalk is pulled, the washer
fluid pump is first switched on,
followed by the windscreen wiper. The washer fluid pump remains switched on for
as long as the wiper switch
on the steering column stalk is pulled.
The signal is routed from the steering colu
Remove Or Install Front Or Rear Wheel
Notes
IMPORTANT: Wheel was balanced electronically.
Observe safety instructions on raising the vehicle.
Follow instructions on initializing Run Flat Indicator (RPA).
When fitting all four wheels (e.g. when changing from summer to winter
wheels), check the tire inflation pressure.
To avoid tire d
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