2007 GMC SIERRA CLASSIC Owners Manual

✍NOTES
209

Instrument Panel Overview
Automatic Transmission Version shown, Manual Transmission Version similar
210

The main components of your instrument panel are the following:
A. Dome Lamp Override Button. SeeDome Lamp
Override on page 227.
B. Headlamp Controls. SeeHeadlamps on
page 221.
C. Air Outlets. SeeOutlet Adjustment on
page 243.
D. Automatic Transfer Case/Electronic Transfer
Case/Traction Assist System (TAS). See
Four-Wheel Drive on page 153andTraction
Assist System (TAS) on page 363.
E. Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 214.
F. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 245.
G. Range Selection Mode (Allison Transmission
®
only) Button (If Equipped). SeeAutomatic
Transmission Operation on page 140.
H. Shift Lever. SeeAutomatic Transmission
Operation on page 140orManual Transmission
Operation on page 149for manual
transmissions.
I. Tow/Haul Selector Button (If Equipped). See
Tow/Haul Mode on page 147.J. Audio System. SeeAudio System(s) on
page 289.
K. Climate Control System. SeeClimate Control
System on page 230,Dual Climate Control
System on page 231andDual Automatic
Climate Control System on page 235.
L. Instrument Panel Fuse Block.Instrument Panel
Fuse Block on page 600.
M. Cargo Lamp Button. SeeCargo Lamp on
page 228.
N. Hood Release. SeeHood Release on
page 479.
O. Steering Wheel Control Buttons (If Equipped).
SeeDriver Information Center (DIC) on
page 265orAudio Steering Wheel Controls on
page 349.
P. Center Instrument Panel Fuse Block. See
Center Instrument Panel Fuse Block on
page 602.
Q. Parking Brake Release. SeeParking Brake on
page 169.
R. Tilt Wheel Lever. SeeTilt Wheel on page 213.
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S. Cigarette Lighter. SeeAshtray(s) and Cigarette
Lighter on page 229.
T. Accessory Power Outlet. SeeAccessory Power
Outlet(s) on page 228.
U. Manual Selectable Ride Control (If Equipped).
SeeManual Selectable Ride on page 365.
V. Auxiliary Roof Mounted Lamp Button (If
Equipped). SeeAuxiliary Roof Mounted Lamp
on page 226.
W. Passenger Airbag Off Switch (If Equipped).
SeeAirbag Off Switch on page 100.
X. Glove Box. SeeGlove Box on page 202.
Hazard Warning Flashers
The hazard warning ashers warn others. They
also let police know you have a problem.
Your front and rear turn signal lamps will ash on
and off.The hazard warning
asher button is located
on top of the steering
column.
The hazard warning ashers work no matter what
ignition position the key is in, and even if the
key is not in the ignition.
Press the button to make the front and rear turn
signal lamps ash on and off. Press the button
again to turn the ashers off.
When the hazard warning ashers are on, your
turn signals will not work.
212

Other Warning Devices
If you carry reective triangles, you can set them
up at the side of the road about 300 feet (100 m)
behind your vehicle.
Horn
To sound the horn, press the center pad on the
steering wheel.
Tilt Wheel
The tilt wheel will allow you to adjust the steering
wheel before you drive. Raise it to the highest
level to give your legs more room when you exit
and enter your vehicle.The tilt steering wheel lever is located on the
lower left side of the column.
To tilt the wheel, hold the steering wheel and pull
the lever. Then move the steering wheel to a
comfortable position and release the lever to lock
the wheel in place.
213

Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
GTurn and Lane Change Signals. See
Turn and Lane-Change Signals on page 214.
53Headlamp High/Low-Beam Changer.
SeeHeadlamp High/Low-Beam Changer on
page 215.
Flash-to-Pass. SeeFlash-to-Pass on
page 216.
NWindshield Wipers. SeeWindshield
Wipers on page 216.
LWindshield Washer. SeeWindshield
Washer on page 217.
ICruise Control. SeeCruise Control on
page 217.
For information on the headlamps, seeHeadlamps
on page 221.
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 nished, 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 ash. This will cause the turn signals to
automatically ash three times. It will ash six
times if tow-haul mode is active. Holding the turn
signal lever for more than one second will
cause the turn signals to ash until you release
the lever. The lever will return by itself when
it is released.
214

An arrow on the
instrument panel cluster
will ash in the
direction of the turn or
lane change.
As you signal a turn or a lane change, if the
arrows ash 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. SeeFuses and Circuit Breakers on
page 600.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 ash
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
53(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.
When the high beams
are on, this indicator light
on the instrument panel
cluster will also be on.
215

Flash-to-Pass
This feature lets you use your high-beam
headlamps to signal a driver in front of you that
you want to pass. It works even if your headlamps
are in the automatic position.
To use it, pull the turn signal lever toward you,
then release it.
If your headlamps are in the automatic position or
on low beam, your 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.
Windshield Wipers
Be sure to clear ice and snow from the wiper blades
before using them. If they are frozen to the
windshield, gently loosen or thaw them. Damaged
wiper blades may not clear the windshield well,
making it harder to see and drive safely. If the
blades do become damaged, install new blades or
blade inserts. For more information, seeWindshield
Wiper Blade Replacement on page 542.Heavy snow or ice can overload the wiper motor. A
circuit breaker will stop the motor until it cools down.
Clear away snow or ice to prevent an overload.
You control the windshield wipers by turning the
band with the wiper symbol on it.
8(Mist):For a single wiping cycle, turn the band
to mist. Hold it there until the wipers start. Then let
go. The wipers will stop after one wipe. If you want
more wipe cycles, hold the band on mist longer.
6(Delay):You can set the wiper speed for a long
or short delay between wiping cycles. This can
be very useful in light rain or snow. Turn the band
to choose the delay time. The closer to the top
of the lever, the shorter the delay.
6(Low Speed):For steady wiping at low
speed, turn the band away from you to the
rst solid band past the delay settings.
1(High Speed):For high-speed wiping, turn
the band further, to the second solid band past the
delay settings.
9(Off):To stop the wipers, move the band to off.
216