Category:Automotive technology tradenames Category:Automotive drivetrain tradenames 4matic ATTESA ATTESA-ETS BMW xDrive Quattro Category:Automotive braking tradenames Hill-holder Electronic Stability Control StabiliTrak Category:Automotive engine tradenames Active Cylinder Control Active Fuel Management Ford EDIS Hybrid Synergy Drive Quadrajet Trionic 8 Variable Tumble Control System Category:Automotive suspension tradenames Active Body Control Computer Active Technology Suspension Hydragas Hydrolastic Hydropneumatic suspension MagneRide Road Sensing Suspension Speed Dependent Damping Control Category:Stability control tradenames StabiliTrak