Turn And Lane-Change Signals - GMC 2007 Yukon XL 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 540.
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 DIC.
To turn the chime and message off, move the turn
signal lever to the off position.
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