BMW 7 Owners & Service Manuals

BMW 7 Series: Car Information Computer

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 Introduction

The Car Information Computer (CIC) is incorporates many innovations and new features. The system has been introduced to the US market on the 1 Series and the 3 Series from September of 2008 producti

 System Overview

Fig. 2: CIC System Block Diagram CIC SYSTEM EXPLANATION CHART Central information display (CID) Car Information Computer (CIC) User interface (BO) Application software Hardware Fig. 3: Bus Ov

 System Components

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 Removing And Installing/Renewing Roof Aerial

Necessary preliminary tasks Remove EMPTY HOUSING for roof-mounted aerial Release screw (1). Slide roof-mounted aerial (2) in direction of arrow and feed out towards top. Fig. 55: Identifying Screw And Roof-Mounted Aerial Disconnect plug connections (1) and remove aerial (2). Retaining lug (3)

 Safety At Work

1.1 Working with aluminium dust Wear a fine dust mask. E52 only: Use an explosion-proof extractor system (refer to Service Information 5 01 00 532). Note national regulations. 1.2 Removing sealant Hydrochloric acid is created when PVC sealing material is heated to temperatures in excess o

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