2005 BUICK TERRAZA turn signal

The main components of the instrument panel are the following:
A. Air Outlets. SeeOutlet Adjustment on page 3-28.
B. Turn Signal/Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 3-7.
C. Audio Steering Wheel Controls (If Equipped). See
Audio Steering Wheel Controls on page 3-112.
D. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 3-32.
E. DIC Controls (If Equipped). SeeDriver Information
Center (DIC) on page 3-45.
F. Traction Control System Button. SeeTraction
Control System (TCS) on page 4-9.
G. Hazard Warning Flasher Switch. SeeHazard
Warning Flashers on page 3-6.
H. Passenger Airbag Status Indicator. SeePassenger
Airbag Status Indicator on page 3-35.
I. Audio System. SeeAudio System(s) on page 3-77.J. Exterior Lamps Control. SeeExterior Lamps on
page 3-14.
K. Interior Lamps Control. SeeInterior Lamps Control
on page 3-17. Instrument Panel Brightness Control.
SeeInstrument Panel Brightness on page 3-16.
L. Hood Release. SeeHood Release on page 5-11.
M. Parking Brake. SeeParking Brake on page 2-37.
N. Horn. SeeHorn on page 3-6.
O. Cruise Controls (If Equipped). SeeCruise Control
on page 3-10.
P. Climate Controls. SeeDual Climate Control System
on page 3-25.
Q. Heated Seat Controls (If Equipped). SeeHeated
Seats on page 1-4.
R. Glove Box. SeeGlove Box on page 2-48.
3-5

Hazard Warning Flashers
Your hazard warning ashers let you 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
near the center of the
instrument panel.
Your hazard warning ashers work no matter what
position your key is in, and even if the key is not in.
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.
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
Press near or on the horn symbols on your steering
wheel pad to sound the horn.
Tilt Wheel
A tilt wheel allows you to adjust the steering wheel
before you drive. You can raise the steering wheel to
the highest level to give your legs more room when you
enter and exit the vehicle.
The lever that allows you to tilt the steering wheel is
located on the left side of the steering column.
To tilt the wheel, hold the
wheel and pull the lever.
Then move the wheel
to a comfortable position
and release the lever
to lock the wheel in place.
3-6

Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
GTurn and Lane Change Signals. SeeTurn and
Lane-Change Signals on page 3-7.
3Headlamp High/Low-Beam Changer. See
Headlamp High/Low-Beam Changer on page 3-8.
Flash-to-Pass. SeeFlash-to-Pass on page 3-8.
NWindshield Wipers. SeeWindshield Wipers
on page 3-9.
LWindshield Washer. SeeWindshield Washer
on page 3-9.
ZRear Window Wiper. SeeWindshield Washer
on page 3-9.
=Rear Window Washer. SeeWindshield Washer
on page 3-9.
For information on the headlamps, seeExterior Lamps
on page 3-14.
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.
An arrow on the
instrument panel cluster
will ash in the direction of
the turn or lane change.
To signal a lane change, just raise or lower the lever
until the arrow starts to ash. Hold it there until you
complete your lane change. The lever will return by
itself when you release it.
3-7

As you signal a turn or a lane change, if the arrow
ashes faster 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 check the
fuse. SeeBulb Replacement on page 5-42andFuses
and Circuit Breakers on page 5-87.
If you have a trailer towing option with added wiring for
the trailer lamps, the signal indicator will ash at a
normal rate even if a turn signal bulb is burned
out. Check the front and rear turn signal lamps regularly
to make sure they are working.
Turn Signal On Chime
If either turn signal is left on for more than 3/4 mile
(1.2 km), a chime will sound to let the driver know to
turn it off. If you need to leave the signal on for
more than 3/4 mile (1.2 km), turn off the signal and
then turn it back on.
Headlamp High/Low-Beam Changer
To change the headlamps from low beam to high
beam, push the turn signal/multifunction lever away
from you.
When the high beams
are on, this light will
appear on the instrument
panel cluster.
To change the headlamps from high beam to low beam,
pull the turn signal/multifunction lever toward you.
Flash-to-Pass
When the headlamps are off, pull the lever toward you to
momentarily turn on the high beams. This will signal that
you are going to pass. When you release the lever, they
will turn off.
3-8

Rear Window Washer/Wiper
The controls for the
rear window washer/wiper
are located on the
end of the turn
signal/multifunction lever.
9(Off):Move the lever to this position to turn the
rear washers/wipers off.
Z(Rear Wiper):Move the lever to this position to
turn the rear wipers on.
=(Rear Washer/Wiper):Move the lever to this
position to wash and wipe the rear window.
Cruise Control
{CAUTION:
Cruise control can be dangerous where you
cannot drive safely at a steady speed. So, do
not use your cruise control on winding roads
or in heavy traffic.
Cruise control can be dangerous on slippery
roads. On such roads, fast changes in tire
traction can cause needless wheel spinning,
and you could lose control. Do not use cruise
control on slippery roads.
3-10

A light sensor on top of the instrument panel makes
the DRL work, so be sure it is not covered. The
DRL system will make front parking and turn signal
lamps come on in daylight when the following conditions
are met:
The ignition is on.
The exterior lamps control is off.
When the DRL are on, only your front turn signal lamps
will be on. Your instrument panel will not be lit up.
When it is dark enough outside, the exterior lamps
will come on automatically. When it is bright enough
outside, the exterior lamps will turn off and the DRL will
turn on. Of course, you may still turn on the headlamps
any time you need to.
If you start your vehicle in a dark garage, the automatic
headlamp system will come on immediately. Once
you leave the garage, it will take approximately
30 seconds for the automatic headlamp system to
change to DRL if it is light outside. During that delay,
your instrument panel cluster may not be as bright
as usual. Make sure your instrument panel brightness
control is in the full bright position. SeeInstrument
Panel Brightness on page 3-16.To idle your vehicle with the DRL and automatic
headlamps off, toggle the exterior lamp control to off
after starting the vehicle.
As with any vehicle, you should turn on the regular
headlamp system when you need it.Instrument Panel Brightness
The knob to adjust
the instrument panel
brightness is located in
the center of the interior
lamp controls.
Turn the knob clockwise to brighten the lights and
counterclockwise to dim them.
3-16

Rear Air Outlets
The outlet behind the left rear seat is the cold air
return outlet. Be sure to keep it free from obstructions.
Also, keep the area around the base of the center
instrument panel console, between and under the front
seats, free of objects that could also obstruct airow
to the rear seating area.
For more information on how to use the main climate
control system, seeDual Climate Control System
on page 3-25. For information on ventilation, see
Outlet Adjustment on page 3-28.
Warning Lights, Gages, and
Indicators
This part describes the warning lights and gages that
may be on your vehicle. The pictures will help you
locate them.
Warning lights and gages can signal that something is
wrong before it becomes serious enough to cause
an expensive repair or replacement. Paying attention
to your warning lights and gages could also save you
or others from injury.Warning lights come on when there may be or is a
problem with one of your vehicle’s functions. As you
will see in the details on the next few pages, some
warning lights come on briey when you start the engine
just to let you know they’re working. If you are familiar
with this section, you should not be alarmed when
this happens.
Gages can indicate when there may be or is a problem
with one of your vehicle’s functions. Often gages
and warning lights work together to let you know when
there’s a problem with your vehicle.
When one of the warning lights comes on and stays
on when you are driving, or when one of the gages
shows there may be a problem, check the section
that tells you what to do about it. Please follow
this manual’s advice. Waiting to do repairs can be
costly — and even dangerous. So please get to know
your warning lights and gages. They’re a big help.
3-31

LEFT FRONT TURN LAMP OUT
This message will display when the left front turn signal
bulb needs to be replaced. SeeHeadlamps and
Sidemarker Lamps on page 5-43.
This message will display while the ignition is in RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message will continue to display for two seconds
if it has not been acknowledged when the engine is
turned off. It will also re-display for two seconds if the
message has been acknowledged, but the condition still
exists when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
LEFT REAR TURN LAMP OUT
This message will display when the left rear turn signal
bulb needs to be replaced. SeeTaillamps, Turn
Signal, Stoplamps and Back-up Lamps on page 5-45.
This message will display while the ignition is in
RUN. Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.This message will continue to display for two seconds
if it has not been acknowledged when the engine is
turned off. It will also re-display for two seconds if the
message has been acknowledged, but the condition still
exists when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
LIFT GATE AJAR
This message will display when the liftgate is not closed
completely. You should make sure that the liftgate is
closed completely. SeeLiftgate on page 2-22.
This message will display while the ignition is in RUN.
A chime will sound when the ignition is shifted out
of PARK (P). Press any of the DIC buttons to
acknowledge this message and to clear it from the
screen.
This message will continue to display for two seconds
if it has not been acknowledged when the engine is
turned off. It will also re-display for two seconds if the
message has been acknowledged, but the condition still
exists when the engine is turned off.
If the condition still exists, the message will re-appear
when the engine is turned on.
3-57