Subaru WRX & WRX STI Manuals 2011 Impreza WRX & WRX STI Owner's Manual | Page 154

3-34 Instruments and controls NOTE When the control dial is turned fully upward, the illumination brightness becomes the maximum and the automatic dimming function does not work at all. Headlight beam leveler (if equipped) The vehicle has High-Intensity Discharge (HID) headlights on the low beam setting. The HID headlights generate more light than conventional halogen headlights. Therefore a driver of an oncoming vehicle may experience too much glare when your headlight beam height adjustment is high due to the vehicle carrying a heavy load. The headlight beam leveler can be used to adjust beam height to avoid such a condition. Adjust the headlight beam level with the following dial positions according to the number of passengers and load condition.