2014 Buick Verano Owner Manual - Page 150

6-4 Lighting Hazard Warning Flashers Turn and Lane-Change Signals Raise or lower the lever until the arrow starts to flash to signal a lane change. The turn signal flashes 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. Replace any burned out bulbs. If a bulb is not burned out, check the fuse. See Fuses and Circuit Breakers on page 10-31. Move the lever all the way up or down to signal a turn. | (Hazard Warning Flasher): Press and momentarily hold this button to make the front and rear turn signal lamps flash on and off. This warns others that you are having trouble. Press and momentarily hold again to turn the flashers off. An arrow on the instrument cluster will flash in the direction of the turn or lane change.