So, that means various parts of the car's chassis, along with the electronic power steering, rear axle steering, the adaptive air suspension, Porsche Active Suspension Management (including PASM electronic damper control), Dynamic Chassis Control Sport (PDCC Sport), and the brakes. (slashgear.com)
Some of these features are only available on BMW M3 models and not available elsewhere in the market, such as Electronic Damper Control and MDrive. (ausmotive.com)
Porsche active suspension management system (PASM)- inc: electronic damper control system w / two manually selectable settings suspension lowered by 10 mm (myautosource.com)