2008 Subaru Tribeca Owner's Manual - Page 148

3-28 Instruments and controls Turn signal lever Illumination brightness control 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. To activate the right turn signal, push the turn signal lever up. To activate the left turn signal, push the turn signal lever down. When the turn is finished, the lever will return automatically. If the lever does not return after cornering, return the lever to the neutral position by hand. To signal a lane change, push the turn signal lever up or down slightly and hold it during the lane change. The turn signal indicator lights will flash in the direction of the turn or lane change. The lever will return automatically to the neutral position when you release it. When the light switch is in the "OFF" position, you can adjust the brightness of the instrument panel illumination for better visibility. The brightness of audio, air conditioner, multi-function display (if equipped) and instrument panel illumination automatically dims when the light switch is in the " or " " position. You can adjust " brightness of the illumination for better visibility. To brighten, turn the control dial upward. To darken, turn the control dial downward.