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 (Replacing) Smart Opener Bottom Sensor Line (Non-Contact Rear Lid Opening)

IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION). Necessary preliminary work: Remove COVER ON REAR BUMPER PANEL. Release latch mechanisms (1) and remove control unit (2) in direction of arrow. Fig. 287: Identifying Control Unit And Latch Mecha

 Regulator

REPLACING VOLTAGE REGULATOR Necessary preliminary tasks Switch off ignition Disconnect battery negative lead See NOTES/INFORMATION ON REMOVING AND INSTALLING CONTROL UNITS Remove alternator Bosch Release protective caps (1). Fig. 52: Identifying Protective Caps Bosch Release screw (1) and nut

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