Turn And Lane-Change Signals - GMC Yukon 2007 Owner's Manual

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.
To signal a lane change, raise or lower the lever for
less than one second until the arrow starts to flash.
This will cause the turn signals to automatically
flash three times. It will flash six times if tow-haul
mode is active. Holding the turn signal lever for
more than one second will cause the turn signals to
flash until you release the lever. The lever will
return by itself when it is released.
An arrow on the
instrument panel
cluster will flash in
the direction of the
turn or lane change.
As you signal a turn or a lane change, if the
arrows flash more quickly than normal, a signal
bulb may be burned out and other drivers will 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 and a
blown fuse. See Fuses and Circuit Breakers on
page 566.
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 will also appear in the Driver Information
Control (DIC). To turn the chime and message off,
move the turn signal lever to the off position.
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