ABS - Anti-lock braking system
Brake assist
ASR - Anti Slip Regulation
HBA - Hydraulic Brake Assistance
VSC/TRAC - Vehicle skid control / traction control
roll-over sensor (Benz e-class)
headlamp assist
SBC - sensotronic brake control (ESP + ABS)
DSC - Dynamic Brake Control (BMW)
ASC+T - Automatic Stability Contorl + Traction (BMW)
EDC - Electronic Damper Control (BMW)
here are some interesting sites:
http://www.lexussafety.com/
http://www.mercedes-benz.com/com/e/h...pments/safety/
http://www.techiehost.com/bmw/safety/bmw_safety.htm