# System Description Index

Following are descriptions for various systems throughout the E30. Not all are relevant to each model.

Anti Lock Braking system (ABS) | Dual Mass Flywheel - General description | Multi-Function clock
Braking system | DME - Motronics system description | OBC functions
Central locking | Heat and Air Conditioning | Power mirrors
Cruise control | Heated Oxygen sensor | SRS - Airbag
Differential - Tag information | Instrument cluster coding plug information | Starter motor

E30 M3 Repair Manual V2.7. Copyright ©1999-2001 Koala Motorsport & Brett Anderson