Part of a car's underbody that improves its aerodynamic properties.
A system for controlling the ventilation and temperature in a vehicle, typically to maintain a cool atmosphere in warm conditions.
An electronic system that maximizes brake efficiency during panic stops.
Technology that moves headrests up and forward in a collision to reduce the distance the head travels and prevent whiplash injuries.
The minimum height to which an item must be lifted in order to be loaded into a vehicle's trunk. Vehicles with a lower load height are believed to be more practical.