Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Safety Belts
.............................................. 1-8
Child Restraints
.......................................1-29
Air Bag Systems
......................................1-51
Restraint System Check
............................1-60
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
......................................2-10
Windows
.................................................2-19
Theft-Deterrent Systems
............................2-21
Starting and Operating Your Vehicle
...........2-25
Mirrors
....................................................2-39
OnStar
®System
......................................2-42
HomeLink®Transmitter
.............................2-44
Storage Areas
.........................................2-48
Sunroof
..................................................2-49
Vehicle Personalization
.............................2-50
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-27
Warning Lights, Gages, and Indicators
........3-36
Systems Monitor
......................................3-57
Driver Information Center (DIC)
..................3-58Secondary Information Center (SIC)
............3-70
Audio System(s)
.......................................3-73
Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-31
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-12
Bulb Replacement
....................................5-52
Windshield Wiper Blade Replacement
.........5-57
Tires
......................................................5-58
Appearance Care
.....................................5-91
Vehicle Identi cation
.................................5-99
Electrical System
....................................5-100
Capacities and Speci cations
...................5-109
Normal Maintenance Replacement Parts
......5-110
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance and Information.............. 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-11
Index................................................................ 1
2004 Pontiac Bonneville Owner ManualM
The best way to protect the fetus is to protect the
mother. When a safety belt is worn properly, it’s more
likely that the fetus won’t be hurt in a crash. For
pregnant women, as for anyone, the key to making
safety belts effective is wearing them properly.
Right Front Passenger Position
To learn how to wear the right front passenger’s safety
belt properly, seeDriver Position on page 1-14.
The right front passenger’s safety belt works the same
way as the driver’s safety belt – except for one thing.
If you ever pull the lap portion of the belt out all the way,
you will engage the child restraint locking feature. If
this happens, just let the belt go back all the way and
start again.If your vehicle has a center passenger position, be sure
to use the correct buckle when buckling your
lap-shoulder belt. If you nd that the latch plate will not
go fully into the buckle, see if you are using the
buckle for the center passenger position.
Center Front Passenger Position
Lap Belt
If your vehicle has a front bench seat, someone can sit
in the center position.
1-21
Doors and Locks
Door Locks
{CAUTION:
Unlocked doors can be dangerous.
Passengers — especially children — can
easily open the doors and fall out of a
moving vehicle. When a door is locked, the
handle will not open it. You increase the
chance of being thrown out of the vehicle
in a crash if the doors are not locked. So,
wear safety belts properly and lock the
doors whenever you drive.
Young children who get into unlocked
vehicles may be unable to get out. A child
can be overcome by extreme heat and can
suffer permanent injuries or even death
from heat stroke. Always lock your vehicle
whenever you leave it.
CAUTION: (Continued)
CAUTION: (Continued)
Outsiders can easily enter through an
unlocked door when you slow down or
stop your vehicle. Locking your doors can
help prevent this from happening.
There are several ways to lock and unlock your vehicle.
If your vehicle has a theft-deterrent system and it is
activated, unlock the doors only with the key or remote
keyless entry system. This will avoid setting off the
alarm. SeeUniversal Theft-Deterrent on page 2-21for
more information.
To unlock the door from the outside, use your door key
or remote keyless entry transmitter (if equipped).
Turning the door key toward the rear of the vehicle will
unlock the door. Turning the door key toward the
front of the vehicle will lock it.
2-10
Overriding Lock Delay
If you need to lock your doors before shifting out of
PARK (P), just use the manual door lock or the power
door lock switch to lock the doors.
Rear Door Security Locks
Your vehicle is equipped
with rear door security
locks that prevent
passengers from opening
the rear doors of your
vehicle from the inside.
To use one of these locks, do the following:
1. Open the rear door you want to lock.
2. Move the lever located on the inside door edge, all
the way to the lock symbol.
3. Close the door.
4. Do the same thing to the other rear door lock.The rear doors of your vehicle cannot be opened from
the inside when this feature is in use.
To open a rear door when the security lock is on, do the
following:
1. Unlock the door.
2. Then open the door from the outside.
If you do not cancel the security lock feature, adults or
older children who ride in the rear seat will not be
able to open the rear door from the inside. You should
let adults and older children know how these security
locks work, and how to cancel the locks.
To cancel the rear door lock, do the following:
1. Unlock and open the door from the outside.
2. Move the lever all the way to the unlock symbol.
3. Do the same for the other rear door.
The rear door locks will now work normally.
2-15
If you need to reduce your speed as you approach a
curve, do it before you enter the curve, while your front
wheels are straight ahead.
Try to adjust your speed so you can “drive” through the
curve. Maintain a reasonable, steady speed. Wait to
accelerate until you are out of the curve, and then
accelerate gently into the straightaway.
Steering in Emergencies
There are times when steering can be more effective
than braking. For example, you come over a hill and nd
a truck stopped in your lane, or a car suddenly pulls
out from nowhere, or a child darts out from between
parked cars and stops right in front of you. You
can avoid these problems by braking — if you can stop
in time. But sometimes you can not; there is not
room. That is the time for evasive action — steering
around the problem.
Your vehicle can perform very well in emergencies like
these. First apply your brakes.
SeeBraking on page 4-6. It is better to remove as much
speed as you can from a possible collision. Then
steer around the problem, to the left or right depending
on the space available.An emergency like this requires close attention and a
quick decision. If you are holding the steering wheel at
the recommended 9 and 3 o’clock positions, you
can turn it a full 180 degrees very quickly without
removing either hand. But you have to act fast, steer
quickly, and just as quickly straighten the wheel
once you have avoided the object.
The fact that such emergency situations are always
possible is a good reason to practice defensive driving
at all times and wear safety belts properly.
4-12
Headlamps On Reminder................................... 3-9
Head-Up Display (HUD)...................................3-22
Heated Seats................................................... 1-5
Highway Hypnosis...........................................4-24
Hill and Mountain Roads..................................4-24
Hitches..........................................................4-42
HomeLink
®Transmitter....................................2-44
HomeLink®Transmitter, Programming................2-45
Hood
Checking Things Under................................5-12
Release.....................................................5-13
Horn............................................................... 3-7
How to Add Coolant to the Coolant
Recovery Tank............................................5-33
How to Add Coolant to the Radiator..................5-35
How to Add Fluid............................................5-25
How to Check................................................5-23
How to Check Power Steering Fluid..................5-40
How to Inspect the Engine Air Cleaner/Filter.......5-22
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-13
Hydroplaning..................................................4-20
I
If No Steam Is Coming From Your Engine..........5-30
If Steam Is Coming From Your Engine...............5-29
If the Light Is Flashing.....................................3-50
If the Light Is On Steady.................................3-50
If You Are Caught in a Blizzard.........................4-28
If You Are Stuck in Sand, Mud, Ice or Snow.......4-30
If You Do Decide To Pull A Trailer.....................4-40
Ignition Positions.............................................2-26
Ignition Transaxle Lock Check..........................6-22
Inadvertent Power Battery Saver.......................3-21
Infants and Young Children, Restraints...............1-32
In ation - Tire Pressure...................................5-67
Inspection
Brake System.............................................6-24
Engine Cooling System................................6-24
Exhaust System..........................................6-23
Fuel System...............................................6-23
Part C - Periodic Maintenance.......................6-23
Steering, Suspension and Front Drive Axle
Boot and Seal.........................................6-23
Throttle System...........................................6-24
Instrument Panel
Cluster.......................................................3-37
Overview..................................................... 3-4
Instrument Panel Brightness.............................3-18
Interior Lamps................................................3-18
7
J
Jump Starting.................................................5-47
K
Key Lock Cylinders Service..............................6-20
Key Reminder Warning....................................2-26
Keyless Entry System....................................... 2-5
Keys............................................................... 2-3
L
Lamps
Exterior......................................................3-14
Interior.......................................................3-18
Lap Belt........................................................1-21
Lap-Shoulder Belt...................................1-14, 1-23
LATCH System
Child Restraints...........................................1-42
Securing a Child Restraint Designed for the
LATCH System........................................1-44
Leaving Your Vehicle.......................................2-16
Leaving Your Vehicle With the Engine Running......2-35
Light
Air Bag Readiness.......................................3-41
Anti-Lock Brake System Warning...................3-44
Brake System Warning.................................3-42Light (cont.)
Check Gages Warning.................................3-54
Check Oil Level..........................................3-53
Door Ajar...................................................3-54
Low Traction Active......................................3-46
Low Washer Fluid Warning...........................3-53
Malfunction Indicator....................................3-48
Safety Belt Reminder...................................3-40
Security.....................................................3-53
Service Vehicle Soon...................................3-55
TCS Warning Light......................................3-45
Tire Pressure..............................................3-48
Traction Control System (TCS) Warning..........3-45
Trunk Ajar..................................................3-55
Loading Your Vehicle.......................................4-33
Lockout Protection..........................................2-16
Locks
Central Door Unlocking System.....................2-11
Delayed Locking..........................................2-12
Door..........................................................2-10
Leaving Your Vehicle....................................2-16
Lockout Protection.......................................2-16
Power Door................................................2-11
Programmable Automatic Door Locks.............2-13
Rear Door Security Locks.............................2-15
Long Trip/Highway De nition.............................. 6-6
Long Trip/Highway Intervals............................... 6-6
Long Trip/Highway Scheduled Maintenance........6-13
Loss of Control...............................................4-15
8
Mirrors (cont.)
Outside Heated Mirrors................................2-41
Outside Power Mirrors..................................2-40
Monitor, Systems............................................3-57
MyGMLink.com................................................ 7-3
N
New Vehicle Break-In......................................2-25
Normal Maintenance Replacement Parts...........5-110
O
Odometer......................................................3-39
Off-Road Recovery..........................................4-13
Oil
Check Oil Level Light...................................3-53
Engine.......................................................5-16
Pressure Gage............................................3-52
Older Children, Restraints................................1-29
Online Owner Center........................................ 7-3
OnStar
®Personal Calling.................................2-43
OnStar®Services............................................2-42
OnStar®System.............................................2-42
OnStar®Virtual Advisor....................................2-43
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-34Outside
Convex Mirror.............................................2-41
Curb View Assist Mirror................................2-41
Heated Mirrors............................................2-41
Power Mirrors.............................................2-40
Outside Curb View Assist Mirror........................3-69
Overriding Lock Delay.....................................2-15
Overseas – Customer Assistance........................ 7-5
Owners, Canadian............................................... ii
Owner’s Information........................................7-13
P
Parade Dimming.............................................3-19
Park (P)
Shifting Into................................................2-33
Shifting Out of............................................2-36
Parking
Brake........................................................2-32
Over Things That Burn.................................2-36
Parking Brake and Automatic Transaxle Park (P)
Mechanism Check.......................................6-22
Parking on Hills..............................................4-44
Part A - Scheduled Maintenance Services............ 6-4
Part B - Owner Checks and Services................6-19
Part C - Periodic Maintenance Inspections..........6-23
Part D - Recommended Fluids and Lubricants.......6-25
Part E - Maintenance Record...........................6-27
Passing.................................................4-13, 4-43
10