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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Output Shafts
PRESSING OUTPUT SHAFT OUT OF DRIVE FLANGE AND DRAWING IN
Necessary preliminary work
Remove REAR WHEEL.
Remove REAR AXLE FINAL DRIVE.
IMPORTANT: Always place a new circlip on the output shaft reinstalling!
IMPORTANT: Expand anti-twist lock sufficiently to avoid damaging thread
when releasing
col
Spindle
Spindle MW
Note: (Spindle with nut) For device 33 0 000, for removing and installing
rubber mounts of rear axle support
mounting.
Storage Location
C25
B25
SI number
01 18 08 (482)
Consisting of:
Fig. 37: Identifying Spindle (330050)
1 = 0496523 Spindle
NOTE: (Spindle M18x1.5, length 365 mm)
2 = 04
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