2003 CHEVROLET ASTRO warning light

Accessory Power Outlets ................................. 3-16
Activating the Theft-Deterrent Feature
................ 3-48
Adding Equipment to Your Air Bag-Equipped
Vehicle
....................................................... 1-70
Adding Washer Fluid
....................................... 5-41
Additional Program Information
......................... 7-1 0
Additives, Fuel ................................................. 5-6
Add-On Electrical Equipment
............................ 5-92
Add-on Equipment
.......................................... 4-31
Adjusting the Speakers (Balance/Fade)
........ 3-40, 3-43
Air Bag
Readiness Light
.......................................... 3-26
Air Bag System
.............................................. 1-62
Adding Equipment to Your
Air Bag-Equipped Vehicle
...................... 1-70
How Does an Air Bag Restrain?
.................... 1-67
Servicing Your Air Bag-Equipped Vehicle
......... 1-69
What Will You See After an Air Bag inflates?
...... 1-68
When Should an Air Bag Inflate?
................... 1-66
Where Are the Air Bags?
.............................. 1-64
All Overseas Locations
...................................... 7-5
All-Wheel Drive
............................................... 5-52
All-Wheel Drive (AWD) System
......................... 2-26
All-Wheel-Drive Service Light
............................ 3-35
Aluminum Wheels
........................................... 5-88
What
Makes an Air Bag Inflate?
.................... 1-67
Air CleanedFiIter, Engine
... ...................... 5-24
AM
............................................................... 3-50 AM-FM Radio
...................... ................ 3-39
Antenna, Fixed Mast
....................................... 3-50
Anti-lock Brake System
..................................... 4-7
Anti-Lock Brake, System Warning Light
.............. 3-29
Appearance Care
............................................ 5-83
Care of Safety Belts
.................................... 5-86
Chemical Paint Spotting
............................... 5-89
Cleaning the Inside of Your Vehicle
................ 5-83
Finish Damage
............................................ 5-88
Sheet Metal Damage
................................... 5-88
Underbody Maintenance
............................... 5-89
Weatherstrips
.............................................. 5-86
Ashtrays
........................................................ 3-17
Audio System(s)
............................................. 3-38
Audio Systems
AM-FM Radio
............................................. 3-39
Care of Your CD Player
............................... 3-50
Care of Your CDs
........................................ 3-50
Fixed Mast Antenna
..................................... 3-50
Radio with CQ
............................................ 3-41
Rear Seat Audio (RSA)
................................ 3-46
Setting the Time for Radios with HR and
MN Buttons
............................................. 3-38
Setting the Time for Radios with the
Set Button
.............................................. 3-38
Theft-Deterrent Feature
................................ 3-47
Understanding Radio Reception
..................... 3-50
Cleaning
the Outside of Your Vehicle
.............. 5-86
GM Vehicle Care/Appearance Materials
.......... 5-89
1

Automatic Headlamp System ..................
Automatic Transmission
Fluid
................................................
Automatic Transmission Check ................
Automatic Transmission Shift Lock Control
System Check
...................................
Operation .........................................
......... 3-13
......... 5-25
......... 2-23
......... 6-27
......... 6-28
Backing Up
.................................................... 4-38
Battery
.......................................................... 5-46
Battery Replacement
......................................... 2-6
Battery Run-Down Protection
............................ 3-1 6
Before Leaving on a Long Trip
......................... 4-21
Bench Seat
............................................ 1-1 1, 1-57
Body Lubrication Service
.................................. 6-27
Brake Parking
...................................................... 2-26
System Inspection
....................................... 6-31
System Warning Light
.................................. 3-28
Brake Adjustment
............................................ 5-45
Brake Fluid
.................................................... 5-42
Brake Pedal Travel
......................................... 5-45
Brake Wear
................................................... 5-45
Brakes
.......................................................... 5-42
Braking in Emergencies
..................................... 4-9
Break-In, New Vehicle
..................................... 2-19
Braking
........................................................... 4-6
Bucket Seats, Rear
......................................... 1-12 Bulb
Replacement
........................................... 5-55
Halogen Bulbs ............................................ 5-55
Headlamps
............................ ......... 5-55
Replacement Bulbs
.............................. 5-61
Taillamps
.................................................... 5-60
Front
Turn Signal Lamps
.............................. 5-59
Buying New Tires
................................... 5-66
C
California Fuel .................................................. 5-6
Canada
........................................................... 7-5
Canadian Owners
................................................ ii
Canadian Roadside Assistance ............ ....... 7-7
Cancelling the Sliding Door
Security Lock
.......................................... 2-12
Capacities and Specifications
........................ 5-99
Carbon Monoxide
............... ..... 4-24, 4-31, 2-30
Care of
Safety Belts
.... ~ ~ ~ ~ ..................... 5-86
Care of Your
CD Player
.......... ...., ............ ..... 3-50
CDS
.......................................................... 3-50
Cargo Vans
........................................... 1-41, 1-48
Center Passenger Position, Safety Belts
............. 1-27
Chains, Tires
..................................... ..... 5-70
Charging System Light
....................... ..... 3-27
Engine Light
.............................. , ..... 3-30
Check
Gages Warning Light
................................... 3-36
2

Engine Coolant Level Check ............................. 6-26
Engine Oil Additives
........................................ 5-18
Entry Lighting
................................................. 3-15
Erasing HomeLink@ Buttons
.............................. 2-37
Except Cargo Vans
................................. 1-38, 1-47
Express-Down Window
.................................... 2-1 7
Extender, Safety Belt
....................................... 1-34
Exterior Lamps
............................................... 3-12
Engine
Oil Level Check
................................... 6-26
Exit Lighting
................................................... 3-15
F
FabricKarpet ................................................. 5-83
Filter Engine Air Cleaner
...................................... 5-24
Finding a Station
.................................... 3-39, 3-41
Finish Care
.................................................... 5-87
Finish Damage
............................................... 5-88
Fixed Mast Antenna
........................................ 3-50
Flash-to-Pass
................. ........................... 3-7
Flat Tire
........................................................ 5-70
Fluid Flat Tire, Changing
......................................... 5-71
Automatic Transmission
................................ 5-25
Power Steering
........................................... 5-40
Windshield Washer
...................................... 5-41
FM
............................................................... 3-50
Following Distance
.......................................... 4-38 Footnotes
..... ................................ 6.7.
6-18
Front Axle
........ ................................... 5-54
Front Doors
..................................................... 2-8
Fuel
............................................................... 5-5
Additives ...................................................... 5-6
California Fuel
.............................................. 5-6
Filling a Portable Fuel Container
.................... 5-10
Filling Your Tank
........................................... 5-8
Fuels in Foreign Countries
.............................. 5-7
Gage
......................................................... 3-36
Gasoline Octane
........................................... 5-5
Gasoline Specifications .................................. 5-5
System Inspection
....................................... 6-30
Fuel Regulator
................................................ 2-21
Fuses Low Warning
Light
....................................... 3-37
Fuses and Circuit Breakers
........................... 5-93
Windshield Wiper
......................................... 5-92
G
Gage
Check Gages Warning Light
.......................... 3-36
Engine Coolant Temperature
......................... 3-30
Fuel
.......................................................... 3-36
Oil Pressure
............................................... 3-34
Speedometer
.............................................. 3-25
Voltmeter Gage
........................................... 3-28
Garage Door Opener
....................................... 2-34
5

Gasoline Octane
........................................................ 5-5
Specifications
............................................... 5-5
Gate Operator and Canadian Programming
........ 2-36
Glass Surfaces
............................................... 5-85
GM Mobility Program for Persons with
Disabilities
.................................................... 7-5
Hatch R
H
e I' ease ......................... ........ 2-15
Hazard Warning Flashers
............................... 3-4
Head Restraints
............................................... 1-5
Headlamp High/Low-Beam Changer
.................... 3-7
Headlamp Wiring
............................................ 5-92
Headlamps
.................................................... 5-55
Bulb Replacement
.................................... 5-55
Front Turn Signal Lamps
.................. ..... 5-59
Halogen Bulbs
............................ ........ 5-55
Highway Hypnosis
........................................... 4-22
Hill and Mountain Roads
.................................. 4-22
Hitches
.......................................................... 4-36
HomeLink Transmitter, Programming
.................. 2-35
HomeLink@ Transmitter
.................................... 2-34
Hood Checking Things Under
................................ 5-1 1
Release
..................................................... 5-1 1
Horn
............................................................... 3-5 How
to Add Coolant to the Coolant
How to Add Coolant to the Radiator
.................. 5-37
How to Add Fluid
............................................ 5-27
How to Check
........................................ 5-25, 5-64
How to Check Lubricant
................................... 5-53
How to Check Power Steering Fluid
.................. 5-40
How to Use This Manual
...................................... ii
Recovery Tank ........................................ 5-34
How to Wear Safety Belts Properly
................... 1-18
Hydroplaning
.................................................. 4-18
I
If No Steam Is Coming From
Your Engine
............................................ 5-32
If Steam Is Coming From Your Engine ........... 5-31
If the Light
Is Flashing ..................................... 3-32
If the Light
Is On Steady ................................. 3-32
If You Are Stuck in Sand, Mud, Ice or Snow
....... 4-28
If You Do Decide
To Pull A Trailer ..................... 4-32
If You're Caught in a Blizzard ........................... 4-26
Ignition Transmission Lock Check
...................... 6-29
Infants and Young Children, Restraints
............... 1-38
Inflation
- Tire Pressure ................................... 5-64
Inspection Brake System
............................................. 6-31
Engine Cooling System
................................ 6-30
Ignition Positions
............................................. 2-19
6

Inspection (cont.) Exhaust System
........................ ....... 6-30
Fuel System
............................................... 6-30
Part C
- Periodic Maintenance ....................... 6-30
Steering, Suspension and Front Drive Axle
Boot and Seal
......................................... 6-30
Throttle System
........................................... 6-31
Installing a Garage Door Opener
....................... 2-40
Instrument Panel Cluster
....................................................... 3-24
Overview
.................................................. 3-2
Instrument Panel Brightness Control
.............. 3-1 5
Instrument Panel Fuse Block ............................ 5-93
Interior Lamps
................................................ 3-15
Interior Plastic Components
.............................. 5-85
Introduction Transfer Case (All-Wheel Drive) Inspection
........ 6-31
Jump Starting
....................................... ... 5-47
Key Lock Cylinders Service
.............................. 6-27
Keys
............................................................... 2-2
Keyless Entry System
....................................... 2-4
L
Lamps
Exterior
...................................................... 3-12
Interior
....................................................... 3-15
Lap Belt
........................................................ 1-27
Lap-Shoulder Belt
................................... 1-18, 1-29
LATCH System
Child Restraints
........................................... 1-52
Securing a Child Restraint Designed for
the LATCH System
........................... . 1-54
Latches, Seatback
............................................ 1-6
Leather
......................................................... 5-85
Leaving Your Vehicle
....................................... 2-10
Leaving Your Vehicle With the
Engine Running
.......................................... 2-28
Light
Air Bag Readiness
....................................... 3-26
Brake System Warning
................................. 3-28
Charging System
......................................... 3-27
Check Gages Warning
................................. 3-36
Low Fuel Warning
....................................... 3-37
Malfunction Indicator
.................................... 3-30
Safety Belt Reminder
................................... 3-26
Security
.............................................. 3-35
Service All-Wheel-Drive
......................... 3-35
Tow/Haul Mode
........................................... 3-36
Lamps On Reminder
....................................... 3-14
Anti-Lock Brake System Warning
................... 3-29
7

Loading Your Vehicle ....................................... 4-29
Locks Door
........................................................... 2-7
Front Doors
.................................................. 2-8
Leaving Your Vehicle
.................................... 2-10
Power Door
.................................................. 2-8
Programmable Automatic Door Locks
............... 2-9
Long Trip/Highway Definition
.............................. 6-6
Long Trip/Highway Intervals
............................... 6-6
Long Trip/Highway Scheduled Maintenance
........ 6-1 8
Loss
of Control ............................................... 4-1 3
Low Fuel Warning Light
................................... 3-37
Lumbar
Luggage
Carrier
.............................................. 2-44
Manual Controls
............................................ 1-3
M
Maintenance. Normal Replacement Parts .......... 5-1 01
Maintenance Schedule At Each Fuel Fill
......................................... 6-26
At Least Once a Month
................................ 6-26
At Least Once a Year
.................................. 6-27
At Least Twice a Year
.................................. 6-26
Brake System Inspection
.............................. 6-31
Engine Cooling System Inspection
................. 6-30
Fuel System Inspection
................................ 6-30
How This Section is Organized
....................... 6-3
Exhaust System
Inspection
........................... 6-30 Maintenance Schedule (cont.)
Introduction
.................................................. 6-2
Long Trip/Highway Scheduled Maintenance
..... 6-18
Maintenance Requirements
............................. 6-2
Part A
. Scheduled Maintenance Services ......... 6-4
Part B
. Owner Checks and Services ............. 6-26
Part C
. Periodic Maintenance Inspections ...... 6-30
Part D
- Recommended Fluids and
Lubricants
............................................... 6-32
Part E
. Maintenance Record ........................ 6-34
Selecting the Right Schedule
.......................... 6-5
Short Trip/City Scheduled Maintenance
............. 6-7
Steering, Suspension and Front Drive Axle
Boot and Seal Inspection
.......................... 6-30
Using Your
................................................... 6-4
Your Vehicle and the Environment
................... 6-2
Maintenance When Trailer Towing
..................... 4-40
Throttle
System Inspection
............................ 6-31
Making Turns
................................................. 4-38
Malfunction Indicator Light
................................ 3-30
Manual Lumbar Controls
.................................... 1-3
Manual Seats
................................................... 1-2
Manual Windows
........................................ 2-16
Mirrors Manual Rearview Mirror
................................ 2-32
Outside Convex Mirror
................................. 2-33
Outside Manual Mirrors
................................ 2-32
Outside Power Mirrors
.................................. 2-32
Model Reference
............................................ vi
8

Restraint System Check ..................... ... 6-26
Checking Your Restraint Systems
..... ... 1-71
Replacing Restraint System Parts
After a Crash
....................................... 1-71
Checking
.................................................... 1-71
Restraints, Head
............................................... 1-5
Retained Accessory Power (RAP)
...................... 2-20
Right Front Passenger Position, Safety Belts
......... 1-27
Roadside Assistance Program
....................................... 7-6
Rocking Your Vehicle To Get It Out
................... 4-28
Running Your Engine While You Are Parked
....... 2-31
Restraint Systems
Replacing Parts
........................................... 1-71
Safety Belt
Safety Belts
Reminder Light
... .................................. 3-26
Care
of ...................................................... 5-86
Center Passenger Position
............................ 1-27
Driver Position
............................................ 1-1 8
How to Wear Safety Belts Properly ................ 1-18
Questions and Answers About Safety Belts
........ 1-1 7
Rear Safety Belt Comfort Guides for
Children and Small Adults
......................... 1-32
Rear Seat Passengers
................................. 1-29
Right Front Passenger Position
...................... 1-27 Safety Belts
(cont.)
Safety Belt Extender
.................................... 1-34
Safety Belts Are for Everyone
....................... 1-13
Safety Belt
Use During Pregnancy
................. 1-26
Safety Chains
................................................. 4-36
Safety Warnings and Symbols
.............................. III
Sealed Beam Headlamp .................................. 5-55
Seatback Latches ............................................. 1-6
Seats Bench Seat
.......... ..........., ........ 1-11
Bucket Seats, Rear
................... ........ 1-12
Head Restraints
............................................ 1-5
Manual
........................................................ 1-2
Manual Lumbar
............................................. 1-3
Power Seat
.................................................. 1-3
Rear Seat Operation
...................................... 1-7
Reclining Seatbacks
...................................... 1-4
Seatback Latches
.......................................... 1-6
Center Seat Position
.................................... 1-57
Designed for the LATCH System
................... 1-54
Rear Outside Seat Position ........................... 1-54
Right Front Seat Position
.............................. 1-59
Security Light
................................................. 3-35
Selecting the Right Schedule, Maintenance
.......... 6-5
Selecting the Fan Speed
.................................. 3-20
Service
........................................................... 5-3
Adding Equipment to the Outside of
Your Vehicle
.............................................. 5-4
All-Wheel-Drive Light
.................................... 3-35
...
Securing a Child Restraint
11

Tires ..................................................... 5.63. 5-88
Buying New Tires
........................................ 5-66
Chains
....................................................... 5-70
Changing a Flat Tire
.................................... 5-71
Compact Spare Tire
..................................... 5-82
If a Tire Goes Flat
....................................... 5-70
Inflation
- Tire Pressure ............................... 5-64
Inspection and Rotation
................................ 5-64
Uniform Tire Quality Grading
......................... 5-67
Wheel Alignment and Tire Balance
................. 5-69
Wheel Replacement
..................................... 5-69
When It
Is Time for New Tires ...................... 5-66
To Use the Engine Coolant Heater
.................... 2-22
Top
of the Instrument Panel ............................. 5-85
Top Strap
...................................................... 1-48
Top Strap Anchor Location
............................... 1-50
Torque Lock
................................. ....... 2-29
Tow/Haul Mode Button
..................................... 2-25
Tow/Haul Mode Light
................................... 3-36
Towing Recreational Vehicle
..................................... 4-29
Towing a Trailer
.......................................... 4-31
Your Vehicle
............................................... 4-29
Trailer Brakes
................................................. 4-36
Trailer Wiring Harness
..................................... 4-41
Trailering Package
.......................................... 4-31
Transfer Case
................................................ 5-52
Transmission Fluid, Automatic
........................................... 5-25
Total Weight on Your Vehicle’s Tires
... ....... 4-35 Transmission
Operation. Automatic
.................... 2-23
Transmission. Transaxle. Transfer Case Unit
Repair Manual
............................................ 7-11
Trip Odometer
................................................ 3-25
Turn Signal/Multifunction Lever
........................... 3-6
Turn Signals When Towing a Trailer
.................. 4-38
Transportation Options
...................................... 7-9
Turn and Lane Change Signals
.......................... 3-6
U
Underbody Flushing Service ................. ..... 6-29
Underhood Fuse Block
.................... ..... 5-96
Understanding Radio Reception
.... ..... 3-50
Uniform Tire Quality Grading
......................... 5-67
United States
................................................... 7-4
Unlocking the Theft-Deterrent Feature
After a Power Loss
...................................... 3-49
Used Replacement Wheels
.............................. 5-70
Using Cleaner on Fabric
.................................. 5-84
Using HomeLink@
........................................... 2-37
v
Vehicle
Control
..................................................... 4-6
Loading
...................................................... 4-29
Symbols
......................................................... iv
Damage Warnings
........................................... iv
13