GMC 2003 Sierra - Manual (Page 163)

Turn and Lane Change Signals
The lum signal has (wo upwaft] right) ana two
downward (for left) positions. Thesa positions allow you
to signal a lum or a tana change.
To signal a lum, move the lever all the way up or down.
When the turn la finished, Ihe lever will return
automaticaNy.
An arrow on the instrument
panel duster will flash In
Ihe direction of ihe
turn or lane change.
To signal e lane change, Jusl raise or lower the fever
until the arrow starts to flesh. Hold II lhor& until you
compJele your fane change. The lever will return by llsefr
when you release it.
[f you move the iever afl the way up or down, and Ihe
arrow Mashas at twice the normal rate, a signal bulb may
be burned out and olher drivers may not see your
turn signal,
If a bulb is burned out, replace It to help avoid an
accident. If the arrows don't go on at all when you signât
a turn, check tor bumed-out bulbs or a blown fuse
See Rises and Circuit Braakars on page 5’ T T T,
Turn Signal On Chime
If your turn signal is left on lor mure than 3/4 ol a mile
{ 1 .2 km), a chime will sound al each flash ol the
turn signal. To turn otf the chime, move the turn signal
lever to the off position.
Headlamp High/Low Beam Changer
To change the headlamps [nom low to high beam, push
the Fever loward the insirumenr panel. To fetum iha
low-beam headlamps^ pull Ihe multifunction lever toward
you. Then release it.
When the high beams are
on, Ihfs light on the
Instrument panel duster
also will be on.
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