Headlamp High/Low-Beam Changer; Flash-To-Pass - Chevrolet 2009 Suburban Owner's Manual

If after signaling a turn or a lane change the arrows
flash rapidly or do not come on, a signal bulb could be
burned out.
Have the bulbs replaced. If the bulb is not burned out,
check the fuse. See Fuses and Circuit Breakers on
page 5-115.
Turn Signal On Chime
If the 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.

Headlamp High/Low-Beam Changer

5 3 (Headlamp 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 multifunction lever
toward you. Then release it.
3-8

Flash-to-Pass

This feature lets you use the high-beam headlamps to
signal a driver in front of you that you want to pass.
It works even if the headlamps are in the automatic
position.
To use it, pull the turn signal lever toward you, then
release it.
If the headlamps are in the automatic position or on low
beam, the high-beam headlamps will turn on. They
will stay on as long as you hold the lever toward you.
The high-beam indicator on the instrument panel cluster
will come on. Release the lever to return to normal
operation.
When the high beams are
on, this indicator light on
the instrument panel
cluster will also be on.