BMW 7 Owners & Service Manuals

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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 Instructions For Disconnecting And Connecting Battery

Observe SAFETY INSTRUCTIONS FOR HANDLING VEHICLE BATTERY. Before disconnecting battery Turn off the ignition and other electrical loads/consumers to prevent sparking when reconnecting. NOTE: If the ignition is not turned off when the battery is disconnected, fault memories may be set in some contr

 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

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