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Home >> BMW >> 2012 >> 335xi Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Engine Performance - Functional Description - E92 >> Engine Performance - Functional Description >> Engine Control System Interfaces >> System overview
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System overview

The following illustration shows the system overview of the engine control system interfaces on the F10:

Fig 1: Engine Control System Communication Diagram
G09871655Courtesy of BMW OF NORTH AMERICA, INC.
Item Explanation
1 Dynamic stability control (DSC)
2 Digital engine electronics
3 Starter motor
4 Air conditioning compressor
5 Power distribution box, engine compartment
6 Junction Box Electronics (JBE)
7 Front fuse and relay module
8 fuel pump control module (EKPS)
9 Power distribution box, battery
10 Intelligent battery sensor (IBS)
11 Integrated chassis management (ICM)
12 Instrument panel (KOMBI)
13 Diagnostic socket
14 Car access system (CAS)
15 Central gateway module (ZGM)