Digital Motor Electronics (DME): 740i

Electronic Transmission Control (EGS), Automatic A/C System (IHKA), Anti-Theft System (DWA), Anti-Lock Brake System (ABS), Instrument Cluster and On-Board Computer.

The DME/Motronic engine management system controls air/fuel mixture and exhaust emissions by adjusting fuel injection and ignition timing. The DME/Motronic control unit receives and processes sensor input, and sends output signals to adjust injector pulse widths and ignition timing.