The low and high beam LED headlamps use LED technology which provides exceptional illumination while saving energy, and are expected to retain their brightness for a long time. These LED headlamps with Intelligent AFS and Automatic High Beam System are optional exclusively on the GS450h.The LED rear combination lamps illuminate in an L-shape array symbolizing Lexus, and featureintegrated aero stabilizing fins to enhance handling stability. When braking in anemergency, the active brake lamps, including the LED high-mount stop lamp, pulse rapidly toprovide an effective warning to following vehicles.