2011 Buick Lucern Owner's Manual - Page 161

Turn and Lane-Change Signals An arrow on the instrument panel cluster flashes in the direction of the turn or lane change. Turn Signal On Chime If the turn signal is left on, a warning chime sounds and the Driver Information Center (DIC) will display TURN SIGNAL ON after driving about a mile as a reminder to turn it off. See DIC Warnings and Messages on page 4 ‑ 49 . Headlamp High/Low-Beam Changer For vehicles with the side blind zone alert system, an arrow in the outside mirror flashes when the turn signal is used. See Side Blind Zone Alert (SBZA) on page 3 ‑ 36 for more information. Move the lever all the way up or down to signal a turn. Raise or lower the lever until the arrow starts to flash to signal a lane change. Hold it there until the lane change is complete. If the lever is briefly pressed and released, the turn signal will flash three times. The lever returns to its starting position when it is released. If after signaling a turn or lane change the arrow flashes rapidly or does not come on, a signal bulb may be burned out. Have the bulbs replaced. If the bulb is not burned out, check the fuse. See Fuses and Circuit Breakers on page 6‑108. To change the headlamps from low beam to high beam, push the turn signal lever away from you. To change from high beam to low beam, pull the turn signal lever toward you. While the high beams are on, this light located on the instrument panel cluster will also be on. Flash-to-Pass This feature lets you use the high-beam headlamps to signal the driver in front of you that you want to pass. It works even if your headlamps are off. Pull the turn signal lever toward you briefly to flash-to-pass. 4-5