GMC 2003 Envoy - Manual (Page 133)

a bulb ¡5 byrnetJ oul, replate A to help avoid an
actJdent. It the arrows don't go on at all when you signal
a turn, check the fuse. See Fuses a f K l Circuit Breakers
on page 5-92 and checlt for burned-out bulbs.
If you have a trailer towing option with aridedl wiring for
the trailer lamps, a differenl turn signal flasher is
used, Wilh (his flasher installed, the signal inducator will
flash even if a lum signal bulb is burned out. Check
the front and rear turn signal lamps regutarly to make
sure they are working.
Turn Signal On Chime
If your turn signal is left on iof more than 3,^4 of a mile
f l . £ km), a chime will sound al each ftaah of Ihe
turn signal. To turn off Ihe chime^ move tha turn signal
lever to the oft position.
HeadJamp High/Low-Beam Changer
To change the headlamps from low to high beam, push
the lever toward the Instrument panel. To return to
low-beam headlamps, pull the muttifunction lever toward
you. Then ralsase it.
When the high beams are
on, this ¡ndicalor Nghi on
The jnslrument panel
cfLister will also be on
Flash-to-Pass
This feattire lets you use your high-beam headlamps to
Signal a driver in fnonl ol you That you want to pass.
It wort(s even i( your headlamps are in the aulomaTlc
pQSilion,
To use IT, pull the turn signal levar loward you, therr
release it.
If your headlamps are In the automatic position or on
low beam, your high-beam headlamps will lurn on.
They'll stay on as long as you hold ihe ¡ever toward you.
The high-beam indicator on The instfumerit panel
clusler will come on. Release (ha lever to return to
normal Operation,
3-0