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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Stationary climate control
through Remote Engine
Start- Climatization for the requested
departure time
General information
Scheduled departure times can be set up in the
system to ensure a comfortable interior temperature
in the vehicle at the time of departure.
One-time departure time: the time of the
scheduled departure can be set.
The system is switched on once.
Departure time with weekday: t
Mechanical/Hydraulic Components
REMOVING AND INSTALLING/REPLACING DSC HYDRAULIC UNIT
Necessary preliminary work
Read and comply with GENERAL INFORMATION.
Remove front left rear WHEEL ARCH PANEL
Remove left UNDERBODY PANELLING
After completing work:
BLEED BRAKE SYSTEM
IMPORTANT: Do not mix up brake lines.
If necessary, mar
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