It was the first LS with continuous controlled Adaptive Variable Suspension (AVS). The addition of an automated parallel parking assist feature, the first of its kind in the U.S., allowed the LS 460 to steer itself into preselected parking spaces. Other drive-assist features included a brake-hold system, radar cruise control, electric variable gear ratio power steering, and electronically controlled braking. The new stability control system was improved to anticipate skids and alter steering assist and gear ratios. The suite of new safety features extended from an eye-tracking Driver Monitoring System to a lane departure warning system. The pre-collision system added the first production image processing chip in a car capable of identifying vehicles and pedestrians in real time, along with millimeter-wavelength radar, stereo cameras, and infrared night vision projectors. A rear pre-collision system with whiplash-preventing active seat headrests and dual-chamber front airbags was also introduced.