ECU BUICK TERRAZA 2005 Owner's Guide

Folding Tray
Your vehicle may be equipped with folding convenience
trays located between seats. To use each tray lift up
on the handle located on its front end, while pulling
up on the tray to lock it into place. There are four
cupholders on each tray.
Luggage Carrier
{CAUTION:
If you try to carry something on top of your
vehicle that is longer or wider than the luggage
carrier — like paneling, plywood, a mattress
and so forth — the wind can catch it as you
drive along. This can cause you to lose
control. What you are carrying could be
violently torn off, and this could cause you or
other drivers to have a collision, and of course
damage your vehicle. You may be able to carry
something like this inside. But, never carry
something longer or wider than the luggage
carrier on top of your vehicle.
If you have the luggage carrier, you can load things on
top of your vehicle.
Notice:Loading cargo on the luggage carrier that
weighs more than 150 lbs (68 kg) or hangs over
the rear or sides of the vehicle may damage your
vehicle. Load cargo so that it rests on the slats
as far forward as possible and against the side rails,
making sure to fasten it securely.
2-51

Don’t exceed the maximum vehicle capacity when
loading your vehicle. For more information on vehicle
capacity and loading, seeLoading Your Vehicle on
page 4-32.
To prevent damage or loss of cargo as you’re driving,
check now and then to make sure the cargo is still
securely fastened.
Convenience Net (With Rear
Convenience Center)
Your vehicle may have a convenience net. The
convenience net is designed to help keep small loads,
from falling out of the vehicle when the liftgate is
opened. Install the convenience net at the rear of your
vehicle, inside the liftgate.
To use the convenience net, do the following:
1. Attach the upper loops to the posts on both sides of
the liftgate opening. The label on the net should be
in the upper left corner.
2. Attach the lower loops to the tabs at the rear edge
of the rear convenience center.
When not in use, it is recommended that you take
down the convenience net to extend the life of the net
and to help retain its elasticity, and to keep the rear
exit clear.
Convenience Net (Without Rear
Convenience Center)
Your vehicle may have a convenience net. The
convenience net is designed to help keep small
loads, like grocery bags, from falling over. Install the
convenience net at the rear of your vehicle, inside
the liftgate.
To use the convenience net, do the following:
1. Attach the upper loops to the posts on both sides
of the liftgate opening. The label on the net should
be in the upper left corner.
2. Attach the lower hooks to the metal rings on
the oor.
3. Once you have loaded items into the net, stretch
the higher side of the net up and over the top of
the load to hold it rmly in place.
The convenience net has a maximum capacity of
100 lbs (45 kg). It is not designed to hold larger, heavier
loads. Store such loads on the oor of your vehicle,
as far forward as you can.
When not in use, it is recommended that you take
down the convenience net to extend the life of the net
and to help retain its elasticity, and to keep the rear
exit clear.
2-52

Convenience Center
{CAUTION:
If any removable convenience item is not
secured properly, it can move around in a
collision or sudden stop. People in the vehicle
could be injured. Be sure to secure any such
item properly.
Your vehicle may have a convenience center. It provides
extra storage space for the rear of the vehicle.
To open the convenience center, pull up on the door
latch located on the front of the cover. The convenience
center cover has two automatic prop rods to hold it
up and in place.
To close the convenience center cover, you must pull
one of the prop rod linkages toward you while holding
onto the door latch and lower the convenience
center cover to close it.
Removing the Convenience Center
1. Make sure that all items are off the convenience
center and that it is empty.
2. Turn the hand knob, located at the rear of the
convenience center, counterclockwise until the
knob is loose.
3. Lift up on the hand knob, then grip and pull up
on the convenience center to remove it from the
vehicle.
Replacing the Convenience Center
1. Make sure the third row seat is properly installed in
the vehicle. SeeThird Row Seat on page 1-12for
more information. If the third row seat is not in
the vehicle with the convenience center, the
convenience center will not be locked into the
correct position in the vehicle.
2. Make sure that the convenience center is empty
and closed.
3. Lift the convenience center up and into the rear
of the vehicle.
2-53

Traction Control System (TCS) Warning Light......3-39
Engine Coolant Temperature Gage..................3-39
Malfunction Indicator Lamp.............................3-40
Oil Pressure Light.........................................3-42
Security Light...............................................3-43
Cruise Control Light......................................3-43
Highbeam On Light.......................................3-44
Fuel Gage...................................................3-44
Low Fuel Warning Light.................................3-44
Driver Information Center (DIC).......................3-45
DIC Operation and Displays...........................3-46
DIC Warnings and Messages.........................3-51
DIC Vehicle Personalization (Uplevel Only).......3-68Audio System(s).............................................3-77
Setting the Time...........................................3-77
Radio with CD..............................................3-77
Navigation/Radio System...............................3-96
Rear Seat Entertainment System....................3-96
Rear Seat Audio (RSA)................................3-110
Theft-Deterrent Feature................................3-112
Audio Steering Wheel Controls......................3-112
Radio Reception.........................................3-113
Care of Your CDs and DVDs........................3-113
Care of Your CD and DVD Player.................3-114
Fixed Mast Antenna....................................3-114
XM™ Satellite Radio Antenna System............3-114
Section 3 Instrument Panel
3-2

Accessory Power Outlets
Your vehicle may be equipped with a front accessory
power outlet located below the climate controls on
the instrument panel. It can be used to plug in electrical
equipment such as a cellular telephone or CB radio.
Pull the cover down to use the accessory power outlet.
When not in use, keep the cover on.
The rear accessory power outlet is located on the rear
compartment on the driver’s side.
To remove the cover, pull the tab on the cover and
pull it off. To put the cover back on, line up the tabs
at the back of the cover and put the cover in place.
Push down the tab to secure the cover. When not
in use, always cover the rear accessory power outlet
with the protective cap.
Notice:Leaving electrical equipment on for
extended periods will drain the battery. Always turn
off electrical equipment when not in use and do
not plug in equipment that exceeds the maximum
amperage rating.Certain electrical accessories may not be compatible
with the accessory power outlet and could result
in blown vehicle or adapter fuses. If you experience a
problem see your dealer for additional information
on accessory power outlets.
Notice:Adding any electrical equipment to your
vehicle may damage it or keep other components
from working as they should. The repairs would
not be covered by your warranty. Check with your
dealer before adding electrical equipment.
When adding electrical equipment, be sure to follow
the proper installation instructions included with
the equipment.
Notice:Improper use of the power outlet can
cause damage not covered by your warranty.
Do not hang any type of accessory or accessory
bracket from the plug because the power outlets
are designed for accessory power plugs only.
3-23

The oil light could also come on in three other situations:
When the ignition is on but the engine is not
running, the light will come on as a test to show you
it is working. The light will go out when you turn
the ignition on. If it does not come on with the
ignition on, you may have a problem with the fuse
or bulb. Have it xed right away.
If you are idling at a stop sign, the light may blink
on and then off.
If you make a hard stop, the light may come on for
a moment. This is normal.
{CAUTION:
Do not keep driving if the oil pressure is low.
If you do, your engine can become so hot that
it catches re. You or others could be burned.
Check your oil as soon as possible and have
your vehicle serviced.
Notice:Lack of proper engine oil maintenance may
damage the engine. The repairs would not be covered
by your warranty. Always follow the maintenance
schedule in this manual for changing engine oil.
Security Light
For information
regarding this light,
seeTheft-Deterrent
Systems on page 2-26.
Cruise Control Light
This light comes on
whenever you set
your cruise control.
The light will go out when the cruise control is turned
off. SeeCruise Control on page 3-10for more
information.
3-43

XM™ Radio Messages (cont’d)
Radio Display
MessageCondition Action Required
CH Off Air Channel not in service This channel is not currently in service. Tune to another
channel.
CH Unavail Channel no longer
availableThis previously assigned channel is no longer assigned.
Tune to another station. If this station was one of the
presets, choose another station for that preset button.
No Info Artist Name/Feature
not availableNo artist information is available at this time on this channel.
The system is working properly.
No Info Song/Program Title
not availableNo song title information is available at this time on this
channel. The system is working properly.
No Info Category Name
not availableNo category information is available at this time on this
channel. The system is working properly.
No Info No Text/Informational
message availableNo text or informational messages are available at this time
on this channel. The system is working properly.
Not Found No channel available for
the chosen categoryThere are no channels available for the selected category.
The system is working properly.
XM Locked Theft lock active The XM™ receiver in the vehicle may have previously been
in another vehicle. For security purposes, XM™ receivers
cannot be swapped between vehicles. If this message is
received after having your vehicle serviced, check with your
GM dealer.
3-85

Winter Driving
Here are some tips for winter driving:
Have your vehicle in good shape for winter.
You may want to put winter emergency supplies
in your vehicle.
Also seeTires on page 5-47.Include an ice scraper, a small brush or broom, a
supply of windshield washer uid, a rag, some winter
outer clothing, a small shovel, a ashlight, a red
cloth, and a couple of reective warning triangles.
And, if you will be driving under severe conditions,
include a small bag of sand, a piece of old carpet, or
a couple of burlap bags to help provide traction. Be sure
you properly secure these items in your vehicle.
Driving on Snow or Ice
Most of the time, those places where your tires meet
the road probably have good traction.
However, if there is snow or ice between your tires
and the road, you can have a very slippery situation.
You will have a lot less traction, or grip, and will need
to be very careful.
4-27

If you put things inside your vehicle — like suitcases,
tools, packages, or anything else, they will go as fast as
the vehicle goes. If you have to stop or turn quickly,
or if there is a crash, they will keep going.
{CAUTION:
Things you put inside your vehicle can strike
and injure people in a sudden stop or turn, or
in a crash.
Put things in the cargo area of your
vehicle. Try to spread the weight evenly.
Never stack heavier things, like suitcases,
inside the vehicle so that some of them
are above the tops of the seats.
Do not leave an unsecured child restraint
in your vehicle.
When you carry something inside the
vehicle, secure it whenever you can.
Do not leave a seat folded down unless
you need to.
Towing
Towing Your Vehicle
Consult your dealer or a professional towing service if
you need to have your disabled vehicle towed. See
Roadside Assistance Program on page 7-5.
If you want to tow your vehicle behind another vehicle
for recreational purposes (such as behind a motorhome),
see “Recreational Vehicle Towing” following.
Recreational Vehicle Towing
Recreational vehicle towing means towing your vehicle
behind another vehicle – such as behind a motorhome.
The two most common types of recreational vehicle
towing are known as “dinghy towing” (towing your
vehicle with all four wheels on the ground) and
“dolly towing” (towing your vehicle with two wheels on
the ground and two wheels up on a device know
as a “dolly”).
With the proper preparation and equipment, many
vehicles can be towed in these ways. See “Dinghy
Towing” and “Dolly Towing,” following.
4-37

Weight of the Trailer
How heavy can a trailer safely be?
It depends on how you plan to use your rig. For
example, speed, altitude, road grades, outside
temperature, and how much your vehicle is used to pull
a trailer are all important. And, it can also depend on
any special equipment that you have on your vehicle.
Look in the following chart to nd the maximum
trailer weight for your vehicle.
Vehicle Axle RatioMaximum
Trailer Weight *GCWR
Two-Wheel-Drive (Short Wheel Base) 3.29 2,000 lbs (907 kg) 7,000 lbs (3 175 kg)
Two-Wheel-Drive (Long Wheel Base) 3.29 3,500 lbs (1 588 kg) 8,500 lbs (3 856 kg)
All-Wheel Drive 3.29 3,500 lbs (1 588 kg) 8,500 lbs (3 856 kg)
*The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle
and trailer including any passengers, cargo, equipment and conversion. The GCWR for your vehicle should
not be exceeded.
You can ask your dealer for our trailering information or
advice, or you can contact the Customer Assistance
Center. SeeCustomer Assistance Offices on page 7-4
for more information.In Canada, write to:
General Motors of Canada Limited
Customer Communication Center, 163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
4-41