BMW 7 Series: Comfort Access
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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
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
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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Notes
IMPORTANT: Both coil springs on the relevant axle must be replaced only in
the event of
corrosion breakage!
The coil spring is allocated in the Electronic Parts Catalogue (EPC) under
the menu item "Spring table" after the
vehicle identification number has been entered and the relevant option
Operation is described in:
Removing and installing LEFT FOG LAMP.
REMOVING AND INSTALLING/REPLACING LEFT TURN INDICATOR INSERT
Necessary preliminary tasks
Remove LEFT HEADLIGHT
Release screws (1) on headlight.
Tightening torque 63 12 6AZ.
Remove turn indicator insert (2) from headlight (3) towa