2008 GMC Savana Van Owner's Manual - Page 122

Turn and Lane-Change Signals The turn signal has two upward (for right) and two downward (for left) positions. These positions allow you to signal a turn or a lane change. To signal a turn, move the lever all the way up or down. When the turn is finished, the lever will return automatically. An arrow on the instrument panel cluster will flash in the direction of the turn or lane change. An arrow on the instrument panel cluster flashes in the direction of the turn or lane change. If arrows flash more quickly than normal when a turn or lane change is signaled, a signal bulb may be burned out and other drivers may not see your turn signal. If a bulb is burned out, replace it to help avoid an accident. If the arrows do not go on at all when you signal a turn, check for burned-out bulbs or a blown fuse. See Fuses and Circuit Breakers on page 5-104. Turn Signal On Chime If your turn signal is left on for more than 3/4 of a mile (1.2 km), a chime will sound at each flash of the turn signal and the message TURN SIGNAL ON also appears in the Driver Information Center (DIC). See DIC Warnings and Messages on page 3-49. To turn off the chime and message, move the turn signal lever to the off position. To signal a lane change, raise or lower the lever until the arrow starts to flash. The turn signals automatically flash three times and if the tow-haul mode is active it flashes six times. Holding the turn signal lever for more than one second causes the turn signals to flash continually until the lever is released. The lever returns by itself when you release it. 3-8