2005 BUICK TERRAZA hood release

3. If your engine still will not start, or starts but then
stops, it could be ooded with too much gasoline.
Try pushing your accelerator pedal all the way to the
oor and holding it there as you hold the key in
START for a maximum of 15 seconds. This clears
the extra gasoline from the engine. If the engine
still will not start, or starts briey but then stops
again, repeat Step 1 or 2, depending on the
temperature. When the engine starts, release the
key and the accelerator pedal.
Notice:Your engine is designed to work with the
electronics in your vehicle. If you add electrical
parts or accessories, you could change the way the
engine operates. Before adding electrical equipment,
check with your dealer. If you do not, your engine
might not perform properly.Engine Coolant Heater
Your vehicle may have an engine coolant heater. In
very cold weather, 0°F (−18°C) or colder, the engine
coolant heater can help. You will get easier starting
and better fuel economy during engine warm-up.
Usually, the coolant heater should be plugged in a
minimum of four hours prior to starting your vehicle.
At temperatures above 32°F (0°C), use of the coolant
heater is not required. Your vehicle may also have
an internal thermostat in the plug end of the cord.
This will prevent operation of the engine coolant heater
when the temperature is at or above 0°F (−18°C) as
noted on the cord.
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
The electrical cord is located on the driver’s side
of the engine compartment.
3. Plug it into a normal, grounded 110-volt AC outlet.
2-32

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

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.
HOOD AJAR
If your vehicle has the remote start feature, this
message will display when the hood is not closed
properly. When this message appears, you should make
sure that the hood is closed completely. SeeHood
Release on page 5-11.
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.
KEY FOB BATTERY LOW
This message will display when the battery in the
remote keyless entry transmitter needs to be replaced.
To replace the battery, see “Battery Replacement”
underRemote Keyless Entry System Operation
on page 2-5.
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.
KEY IN IGNITION
This message will display and a chime will sound
continuously when the driver’s door is open and the key
is in the ignition and in the accessory or off position.
This message cannot be acknowledged.
This message will disappear and the chiming will stop
when the key is removed from the ignition.
3-56

Service............................................................5-3
Doing Your Own Service Work.........................5-4
Adding Equipment to the Outside
of Your Vehicle...........................................5-5
Fuel................................................................5-5
Gasoline Octane............................................5-5
Gasoline Specications....................................5-5
California Fuel...............................................5-6
Additives.......................................................5-6
Fuels in Foreign Countries...............................5-7
Filling the Tank..............................................5-8
Filling a Portable Fuel Container.....................5-10
Checking Things Under the Hood....................5-10
Hood Release..............................................5-11
Engine Compartment Overview.......................5-12
Engine Oil...................................................5-13
Engine Oil Life System..................................5-16
Engine Air Cleaner/Filter................................5-17
Automatic Transaxle Fluid..............................5-19
Engine Coolant.............................................5-21
Radiator Pressure Cap..................................5-23
Engine Overheating.......................................5-24
Overheated Engine Protection
Operating Mode........................................5-26
Cooling System............................................5-26Power Steering Fluid.....................................5-32
Windshield Washer Fluid................................5-32
Brakes........................................................5-33
Battery........................................................5-36
Jump Starting...............................................5-36
All-Wheel Drive..............................................5-41
Bulb Replacement..........................................5-42
Halogen Bulbs..............................................5-43
Headlamps and Sidemarker Lamps.................5-43
Front Turn Signal, Parking and Daytime
Running Lamps (DRL)................................5-44
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps.........................................5-45
Replacement Bulbs.......................................5-46
Windshield Wiper Blade Replacement..............5-46
Tires..............................................................5-47
Tire Sidewall Labelling...................................5-48
Tire Terminology and Denitions.....................5-50
Ination - Tire Pressure.................................5-53
Tire Inspection and Rotation...........................5-54
When It Is Time for New Tires.......................5-55
Buying New Tires.........................................5-56
Uniform Tire Quality Grading..........................5-57
Wheel Alignment and Tire Balance..................5-58
Section 5 Service and Appearance Care
5-1

Hood Release
To open the hood, do the following:
1. Pull the hood release
handle with this symbol
on it. It is located
under the instrument
panel on the
driver’s side.
2. Go to the front of the vehicle and push the
underhood release to the right. It is located near
the center of the hood, above the grille.
3. Lift the hood.4. Pull up on the hood prop to release it from its
storage clip.
The hood prop may be hot due to increased engine
temperatures under the hood, so be careful when
handling it. Use your hood prop sleeve when
handling the hood prop.
5. Put the end of the hood prop into the slot in the
underside of the hood, on the driver’s side of the
vehicle. It is marked by an arrow.
Before closing the hood, be sure all the ller caps are
on properly. Lift the hood to relieve pressure on the hood
prop. Remove the hood prop from the slot in the hood
and return the prop to its retainer. Then let the hood
down and close it rmly.
5-11

Halogen Bulbs
{CAUTION:
Halogen bulbs have pressurized gas inside and
can burst if you drop or scratch the bulb. You or
others could be injured. Be sure to read and
follow the instructions on the bulb package.
Headlamps and Sidemarker Lamps
A. High-beam Headlamp
B. Low-beam HeadlampC. Sidemarker LampTo replace one of these bulbs, do the following:
1. Open the hood. SeeHood Release on page 5-11
for more information.
2. Remove the headlamp retainer pin (A) by turning it
towards the headlamp assembly and pulling it
straight out.
3. Remove the screw (B) from the top of the headlamp
assembly.
5-43

Maintenance Footnotes
†The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to
the completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the
maintenance be recorded.
#Lubricate the suspension, steering linkage, transaxle
shift linkage and the underbody contact points and
linkage.
(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chang, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect other brake parts, including calipers,
parking brake, etc. Check parking brake adjustment.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose or missing parts,
signs of wear or lack of lubrication. Inspect power
steering lines and hoses for proper hook-up, binding,
leaks, cracks, chang, etc.
(c)Visually inspect hoses and have them replaced if
they are cracked, swollen or deteriorated. Inspect
all pipes, ttings and clamps; replace with genuineGM parts as needed. To help ensure proper operation,
a pressure test of the cooling system and pressure
cap and cleaning the outside of the radiator and
air conditioning condenser is recommended at least
once a year.
(d)Visually inspect wiper blades for wear or cracking.
Replace blade inserts that appear worn or damaged
or that streak or miss areas of the windshield.
(e)Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages
are working properly. Look for any other loose or
damaged safety belt system parts. If you see anything
that might keep a safety belt system from doing its
job, have it repaired. Have any torn or frayed safety belts
replaced. Also look for any opened or broken airbag
coverings, and have them repaired or replaced.
(The airbag system does not need regular maintenance.)
(f)Lubricate all key lock cylinders, hood latch
assemblies, secondary latches, pivots, spring anchor
and release pawl, hood and door hinges, rear folding
seats, liftgate hinges, fuel door hinge, power sliding door
cable and sliding door track(s). More frequent lubrication
may be required when exposed to a corrosive
environment. Applying silicone grease on weatherstrips
with a clean cloth will make them last longer, seal
better and not stick or squeak.
6-7

Usage Fluid/Lubricant
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Automatic
TransaxleDEXRON
®-III Automatic
Transmission Fluid. Look for
“Approved for the H-Specication”
on the label.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Chassis
LubricationChassis Lubricant
(GM Part No. U.S. 12377985, in
Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Carrier
Assembly –
Differential
(Rear Drive
Module)
and Transfer
Case (Power
Transfer Unit)VERSATRAK
®Fluid
(GM Part No. U.S. 12378514,
in Canada 88901045).
Usage Fluid/Lubricant
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring
Anchor and
Release PawlLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293,
in Canada 992723) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood and Door
Hinges, Rear
Folding Seat,
Fuel Door
Hinge, Liftgate
Hinges, Power
Sliding Door
CableMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Sliding Door
TrackLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293,
in Canada 992723) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Weatherstrip
ConditioningDielectric Silicone Grease
(GM Part No. U.S. 12345579,
in Canada 992887).
6-12