Electrical System
The electrical equipment and bus structure of the M3 are based on the E92.
The optional MDrive menu can be used to preset/configure the standard Servotronic and the M engine dynamics control (enhanced with "Sport Plus"), the optional electronic damper control EDC-K (in the E9x series only available in the M3) and the DSC M dynamic mode.
In the E9x series, the BMW Individual High End audio system is offered for the first time in the M3.