The redesigned LS 400 interior received upgraded features, varying from dual-zone climate controls to rear cupholders. A newly patented seat cushion design, similar to the car's suspension, used lightweight internal coil springs and stabilizer bars to improve comfort. One of the first in-dash CD changers was offered as an option. Safety enhancements included enlarged crumple zones, three-point seat belts at all positions, and a new collapsible steering column. In Japan, the Toyota Celsior equivalents were offered in the same "A", "B", and top-spec "C" configurations as before, along with an additional selection of exterior colors. Several optional features, such as a compact disc-based Global Positioning System (GPS) navigation system and reclining rear seats, were available only in Japan.