2006 BUICK TERRAZA light

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-6
Safety Belts
.............................................1-14
Child Restraints
.......................................1-34
Airbag System
.........................................1-57
Restraint System Check
............................1-72
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
......................................2-11
Windows
.................................................2-26
Theft-Deterrent Systems
............................2-28
Starting and Operating Your Vehicle
...........2-32
Mirrors
....................................................2-44
OnStar
®System
......................................2-45
Universal Home Remote System
................2-47
Storage Areas
.........................................2-51
Vehicle Personalization
.............................2-57
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-26
Warning Lights, Gages, and Indicators
........3-34
Driver Information Center (DIC)
..................3-49
Audio System(s)
.......................................3-80Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-37
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-4
Checking Things Under the Hood
...............5-10
All-Wheel Drive
........................................5-47
Bulb Replacement
....................................5-49
Windshield Wiper Blade Replacement
.........5-53
Tires
......................................................5-54
Appearance Care
.....................................5-87
Vehicle Identication
.................................5-95
Electrical System
......................................5-95
Capacities and Specications
...................5-102
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance and Information.............. 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-14
Index................................................................ 1
2006 Buick Terraza Owner ManualM

Vehicle Damage Warnings
Also, in this manual you will nd these notices:
Notice:These mean there is something that could
damage your vehicle.
A notice tells about something that can damage the
vehicle. Many times, this damage would not be covered
by your vehicle’s warranty, and it could be costly. But
the notice will tell what to do to help avoid the damage.
When you read other manuals, you might see
CAUTION and NOTICE warnings in different colors or in
different words.
There are also warning labels on the vehicle. They use
the same words, CAUTION or NOTICE.
Vehicle Symbols
The vehicle has components and labels that use
symbols instead of text. Symbols are shown along with
the text describing the operation or information
relating to a specic component, control, message,
gage, or indicator.
If you need help guring out a specic name of a
component, gage, or indicator, reference the following
topics:
Seats and Restraint Systems in Section 1
Features and Controls in Section 2
Instrument Panel Overview in Section 3
Climate Controls in Section 3
Warning Lights, Gages, and Indicators in Section 3
Audio System(s) in Section 3
Engine Compartment Overview in Section 5
iv

Both indicator lights next to the heated seat symbol will
be lit to indicate that it is on the high setting. Press
the button a second time to go to the low setting.
One indicator will be lit. Press the button a third time to
turn the heated seat off.
This feature will turn off automatically when the ignition
is turned off.
Reclining Seatbacks
{CAUTION:
If the seatback is not locked, it could move
forward in a sudden stop or crash. That could
cause injury to the person sitting there. Always
push and pull on the seatback to be sure it is
locked.To adjust a manual seatback, pull up on the lever
located on the outboard side of the driver’s or front
passenger’s seat. Release the lever to lock the seatback
where you want it. Push and pull on the seatback to
make sure it is locked in place. Pull up on lever without
applying pressure to the seatback, and the seatback
will return to the upright position.
Your vehicle may have power reclining seatbacks. See
Eight-Way Power Seats on page 1-3.
1-4

Removing the Third Row Seat
1. Remove the convenience center, if equipped. See
Convenience Center on page 2-56for more
information.
2. Make sure all items are off the seat.
3. Put the seatback in its folded position before
removing the seat. See “Folding the Seatback(s)”
earlier in this section.
4. From behind the seat, squeeze the release handle
until the pin indicators are fully out. This indicates
that the rear latches are released from the oor. For
ease of removing the seat, squeeze the handle
with the palm of your hand up.5. Lift the seat slightly from the oor to ensure the
latches are clear of the oor pins.
6. Pull the seat rearward and out of the vehicle. The
release handle can be used to carry the seat.
Installing the Third Row Seat
{CAUTION:
A seat that is not locked into place properly
can move around in a collision or sudden stop.
People in the vehicle could be injured. Be sure
to lock the seat into place properly when
installing it.
1-12

Your vehicle has indicators to remind you and your
passengers to buckle your safety belts. SeeSafety Belt
Reminder Light on page 3-37andPassenger Safety
Belt Reminder Light on page 3-37.
In most states and in all Canadian provinces, the law
says to wear safety belts. Here is why:They work.
You never know if you will be in a crash. If you do have
a crash, you do not know if it will be a bad one.
A few crashes are mild, and some crashes can be so
serious that even buckled up, a person would not
survive. But most crashes are in between. In many of
them, people who buckle up can survive and sometimes
walk away. Without belts they could have been badly
hurt or killed.
After more than 30 years of safety belts in vehicles, the
facts are clear. In most crashes buckling up does
matter...a lot!Why Safety Belts Work
When you ride in or on anything, you go as fast as
it goes.
Take the simplest vehicle. Suppose it is just a seat on
wheels.
1-15

The shoulder belt may lock if you pull the belt
across you very quickly. If this happens, let the belt
go back slightly to unlock it. Then pull the belt
across you more slowly.
4. Push the latch plate into the buckle until it clicks.
Pull up on the latch plate to make sure it is secure.
If the belt is not long enough, seeSafety Belt
Extender on page 1-34.
Make sure the release button on the buckle is
positioned so you would be able to unbuckle the
safety belt quickly if you ever had to.
5. Move the shoulder belt height adjuster to the height
that is right for you. SeeShoulder Belt Height
Adjustment on page 1-27.
6. To make the lap part tight, pull up on the
shoulder belt.
1-20

Lap-Shoulder Belt
All rear seat positions have lap-shoulder belts. Here is
how to wear one properly.
1. Pick up the latch plate and pull the belt across you.
Do not let it get twisted.
The shoulder belt may lock if you pull the belt
across you very quickly. If this happens, let the belt
go back slightly to unlock it. Then pull the belt
across you more slowly.
2. Push the latch plate into the buckle until it clicks.
Pull up on the latch plate to make sure it is secure.When the shoulder belt is pulled out all the way, it
will lock. If it does, let it go back all the way
and start again.
If the belt is not long enough, seeSafety Belt
Extender on page 1-34.
Make sure the release button on the buckle is
positioned so you would be able to unbuckle the
safety belt quickly if you ever had to.
3. To make the lap part tight, pull up on the
shoulder part.
1-29

You will be using the lap-shoulder belt to secure the
child restraint in this position. Be sure to follow the
instructions that came with the child restraint. Secure
the child in the child restraint when and as the
instructions say.
1. Your vehicle has airbags. SeePassenger Sensing
System on page 1-66. General Motors recommends
that rear-facing child restraints be secured in a
rear seat, even if the airbag or airbags are off. If
your child restraint is forward-facing, move the seat
as far back as it will go before securing the child
restraint in this seat. SeeManual Passenger
Seat on page 1-2,Six-Way Power Seats on
page 1-2orEight-Way Power Seats on page 1-3.
When the passenger sensing system has turned off
the right front passenger’s airbag or airbags, the
off indicator in the passenger airbag status indicator
should light and stay lit when you turn the ignition
to RUN or START. SeePassenger Airbag
Status Indicator on page 3-39.
2. Put the child restraint on the seat.
3. Pick up the latch plate, and run the lap and shoulder
portions of the vehicle’s safety belt through or
around the restraint. The child restraint instructions
will show you how.4. Buckle the belt. Make sure the release button is
positioned so you would be able to unbuckle the
safety belt quickly if you ever had to.
1-55