BMW 7 Series (F01/F02) 2008-2015 Service Manual / Car Information Computer
BMW 7 Series: Car Information Computer
- Introduction
- System Overview
- System Components
- Principles Of Operation
- Central Information Display (CID)
- CD/Multimedia Overview
- Compact Disc Digital Audio
- Radio
- Telephone
- Navigation
- Vehicle Information
- Service Information
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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
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General information
Electronic control devices are installed in the vehicle.
Electronic control units process data they
receive from vehicle sensors, self-generate or
exchange with each other. Some control units
are necessary for the vehicle to function safely or
provide assistance during driving, for instance
driver
Notes On Checking Ignition System
Troubleshooting
Fault in fuel injection system
Spark plug faults
Ignition coil faults
Further fault patterns with evaluation
Additional fault notes for troubleshooting
Oscillograms
Normal oscillogram
Oscillograms of ignition coils from different manufacturers
Check
Secondary signal for
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