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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Switch on standby state.
Press and hold the interior mirror button to be
programmed.
As soon as the LED on the interior mirror
flashes orange after approx. 20 seconds, release
the button.
Hold the hand-held transmitter for the system
to be used approx. 1 to 12 in/2.5 to 30 cm
away fr
Necessary preliminary work
Remove rear storage shelf.
Remove rear seat.
Removing left or right automatic reel:
Release screw (1).
Tightening torque 72 11 21AZ.
Installation note:
End fitting is coded against incorrect assembly.
Fig. 1: Identifying Right Seat Belt Screw
Release screw (1).
Ti