TRW Automotive Holdings is a supplier of automotive systems, modules and components to automotive original equipment manufacturers and related aftermarkets. Co.'s operations primarily encompass the design, manufacture and sale of active and passive safety related products and systems. Active safety related products and systems principally refer to vehicle dynamic controls (primarily braking and steering) and electronics (primarily driver assist cameras and radars), and passive safety related products and systems principally refer to occupant restraints (primarily airbags and seat belts) and electronics (primarily airbag electronic control units, and crash and occupant weight sensors).