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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 Functions

Signal Detection The functions of the steering column switch cluster are: Detecting the switching signals of the steering-column switches Detecting the controls in the multifunction steering wheel Resetting the turn indicator Transmitting and receiving information. Detecting the Switching Sign

 Removing And Installing/Replacing Amplifier

IMPORTANT: Read and comply with NOTES on protection against electrostatic damage (ESD protection). NOTE: Comply with notes and instructions on NOTES ON HANDLING OPTICAL FIBRES. Necessary preliminary work Clamp off NEGATIVE BATTERY CABLE. Remove LUGGAGE COMPARTMENT WHEEL ARCH PANEL ON LEFT. Rel

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