1993 Buick Century Owner's Manual - Page 89

Turn Signal and Lane ChangeIndicator A green arrow on the instrument panel will flash in the directionof the turn or lane change. To signal a lane change, just raise or lower the lever until the green arrow starts to flash. Hold it there until you complete your lane change. The lever will return by itself when you release it. As you signal a turnor a lane change, if the arrows don't flash butjust stay on, a signal bulb may be burned out and other drivers won't see your turn signal. The turn signal has two upward (for Right) and two If a bulbis burned out, replace it to help avoid an downward (for Left) positions. These positions allow you accident. If the green arrows don't go on at all when you to signal a turn a lane change. or signal a turn, check thefuse (see "Fuses 8z Circuit Breakers" in the Index) and for burned-out bulbs. To signal a turn, move the lever all the up or down. way When the turn is finished, the lever will return Turn Signal Reminder automatically. If your turn signal is left on for more than of a mile, a % chime will sound.To turn off the chime, move the turn signal lever to the off position.