2005 PONTIAC BONNEVILLE heater

Keys...............................................................2-2
Remote Keyless Entry System.........................2-4
Remote Keyless Entry System Operation...........2-5
Doors and Locks.............................................2-9
Door Locks....................................................2-9
Central Door Unlocking System......................2-10
Power Door Locks........................................2-10
Delayed Locking...........................................2-11
Programmable Automatic Door Locks..............2-12
Rear Door Security Locks..............................2-14
Lockout Protection........................................2-14
Trunk..........................................................2-15
Windows........................................................2-17
Power Windows............................................2-18
Sun Visors...................................................2-19
Theft-Deterrent Systems..................................2-19
Universal Theft-Deterrent...............................2-19
Content Theft-Deterrent.................................2-21
PASS-Key
®III ..............................................2-21
PASS-Key®III Operation...............................2-22
Starting and Operating Your Vehicle................2-23
New Vehicle Break-In....................................2-23
Ignition Positions..........................................2-24
Retained Accessory Power (RAP)...................2-24
Starting Your Engine.....................................2-25
Engine Coolant Heater..................................2-26
Automatic Transaxle Operation.......................2-27Parking Brake..............................................2-30
Shifting Into Park (P).....................................2-31
Shifting Out of Park (P).................................2-33
Parking Over Things That Burn.......................2-34
Engine Exhaust............................................2-34
Running Your Engine While You Are Parked.......2-35
Mirrors...........................................................2-36
Manual Rearview Mirror.................................2-36
Automatic Dimming Rearview Mirror................2-36
Outside Power Mirrors...................................2-37
Outside Curb View Assist Mirror.....................2-38
Outside Convex Mirror...................................2-38
Outside Heated Mirrors..................................2-38
OnStar
®System.............................................2-39
HomeLink®Transmitter...................................2-40
Programming the HomeLink®Transmitter.........2-41
Storage Areas................................................2-44
Glove Box...................................................2-44
Front Storage Area.......................................2-45
Center Console Storage Area.........................2-45
Rear Seat Pass Through...............................2-45
Convenience Net..........................................2-45
Sunroof.........................................................2-45
Vehicle Personalization...................................2-46
Memory Seat and Mirrors..............................2-46
Section 2 Features and Controls
2-1

Engine Coolant Heater
If your vehicle has this feature, 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.
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
The engine coolant heater cord is located on
the passenger’s side of the vehicle, above the
headlamp assembly.
3. Plug it into a normal, grounded 110-volt AC outlet.
{CAUTION:
Plugging the cord into an ungrounded outlet
could cause an electrical shock. Also, the
wrong kind of extension cord could overheat
and cause a re. You could be seriously
injured. Plug the cord into a properly grounded
three-prong 110-volt AC outlet. If the cord will
not reach, use a heavy-duty three-prong
extension cord rated for at least 15 amps.
4. Before starting the engine, be sure to unplug and
store the cord as it was before to keep it away
from moving engine parts. If you do not, it could
be damaged.
How long should you keep the coolant heater plugged
in? The answer depends on the outside temperature, the
kind of oil you have, and some other things. Instead
of trying to list everything here, we ask that you contact
your dealer in the area where you will be parking
your vehicle. The dealer can give you the best advice
for that particular area.
2-26

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn.............................................................3-6
Tilt Wheel.....................................................3-6
Turn Signal/Multifunction Lever.........................3-7
Turn and Lane-Change Signals........................3-8
Headlamp High/Low-Beam Changer..................3-8
Flash-to-Pass.................................................3-9
Windshield Wiper Lever...................................3-9
Cruise Control..............................................3-11
Exterior Lamps.............................................3-14
Wiper Activated Headlamps............................3-14
Headlamps on Reminder................................3-15
Daytime Running Lamps (DRL).......................3-15
Fog Lamps..................................................3-16
Twilight Sentinel
®..........................................3-16
Exterior Lighting Battery Saver........................3-17
Instrument Panel Brightness...........................3-17
Courtesy Lamps...........................................3-17
Entry Lighting...............................................3-18
Delayed Entry Lighting...................................3-18
Theater Dimming..........................................3-18
Delayed Exit Lighting.....................................3-18
Perimeter Lighting.........................................3-18
Parade Dimming...........................................3-19
Front Reading Lamps....................................3-20Rear Reading Lamps....................................3-20
Battery Load Management.............................3-20
Inadvertent Power Battery Saver.....................3-21
Head-Up Display (HUD).................................3-21
Accessory Power Outlets...............................3-24
Ashtrays and Cigarette Lighter........................3-24
Climate Controls............................................3-25
Climate Control System.................................3-25
Automatic Climate Control System...................3-28
Outlet Adjustment.........................................3-32
Climate Controls Personalization.....................3-32
Warning Lights, Gages, and Indicators............3-33
Instrument Panel Cluster................................3-33
Speedometer and Odometer...........................3-37
Trip Odometer..............................................3-37
Tachometer.................................................3-38
Safety Belt Reminder Light.............................3-38
Airbag Readiness Light..................................3-38
Voltmeter Gage............................................3-40
Brake System Warning Light..........................3-41
Anti-Lock Brake System Warning Light.............3-42
Traction Control System (TCS) Warning Light......3-43
Low Traction Active Light...............................3-44
Engine Coolant Temperature Gage
(V6 Engine)..............................................3-45
Section 3 Instrument Panel
3-1

Entry Lighting
If it is dark enough outside and you press the unlock
button on the remote keyless entry transmitter, if
equipped, the interior courtesy lamps will come on and
stay on for about 25 seconds. The lamps will turn
off immediately by pressing the lock button on the
remote keyless entry transmitter, by turning the ignition
key to ON or by activating the power door locks.
If a door is left ajar, your interior lamps will turn off after
10 minutes to save your battery.
Delayed Entry Lighting
When you open the door to enter your vehicle, the
interior lamps will come on if it is dark enough outside.
When you close the door with the ignition off, the
interior lamps will stay on for 25 seconds or until the
ignition is turned on. Locking the doors with the power
door lock switch, or with the lock button on the
remote keyless entry transmitter, if equipped, will
override the delayed entry lighting and the lamps will
turn off immediately.
Theater Dimming
This feature allows for a three to ve-second fade out of
the courtesy lamps instead of immediate turn off after
you remove the key from the ignition.
Delayed Exit Lighting
This feature will turn on the interior lamps for 25 seconds
after you remove the key from the ignition while the
doors are closed and it is night. This will give you time
to nd the door handle or lock switches as you exit
the vehicle.
This lighting will only be deactivated if the key is
reinserted into the ignition switch or the power door
locks are activated.
Perimeter Lighting
When the unlock button on the remote keyless entry
transmitter, if equipped, is pressed, the DRL headlamps,
parking lamps and back-up lamps will turn on if it is
dark enough outside.
3-18

Put on extra clothing or wrap a blanket around you.
If you have no blankets or extra clothing, make
body insulators from newspapers, burlap bags, rags,
oor mats — anything you can wrap around
yourself or tuck under your clothing to keep warm.
You can run the engine to keep warm, but be careful.
{CAUTION:
Snow can trap exhaust gases under your
vehicle. This can cause deadly CO (carbon
monoxide) gas to get inside. CO could
overcome you and kill you. You cannot see it
or smell it, so you might not know it is in your
vehicle. Clear away snow from around the
base of your vehicle, especially any that is
blocking your exhaust pipe. And check around
again from time to time to be sure snow does
not collect there.
Open a window just a little on the side of the
vehicle that is away from the wind. This will
help keep CO out.
Run your engine only as long as you must. This saves
fuel. When you run the engine, make it go a little
faster than just idle. That is, push the accelerator
slightly. This uses less fuel for the heat that you get and
it keeps the battery charged. You will need a
well-charged battery to restart the vehicle, and possibly
for signaling later on with your headlamps. Let the
heater run for a while.
4-27

How to Add Fluid
Refer to the Maintenance Schedule to determine
what kind of transaxle uid to use. SeePart D:
Recommended Fluids and Lubricants on page 6-24.
If the uid level is low, add only enough of the proper
uid to bring the level into the cross-hatched area
on the dipstick.
1. Pull out the dipstick.
2. Using a long-neck funnel, add enough uid at the
dipstick hole to bring it to the proper level.
It does not take much uid, generally less than
one pint (0.5 L).Do not overll.
Notice:Use of automatic transaxle uid labeled
other than DEXRON
®-III, Approved for the
H-Specication, may damage your vehicle, and the
damages may not be covered by your warranty.
Always use automatic transaxle uid labeled
DEXRON
®-III, Approved for the H-Specication.
3. After adding uid, recheck the uid level as
described under “How to Check,” earlier in
this section.
4. When the correct uid level is obtained, push
the dipstick back in all the way and turn the
handle clockwise.
Engine Coolant (3.8L V6 Engine)
The cooling system in your vehicle is lled with
DEX-COOL®engine coolant. This coolant is designed
to remain in your vehicle for 5 years or 150,000 miles
(240 000 km), whichever occurs rst, if you add
only extended life coolant.
The following explains your cooling system and how to
add coolant when it is low. If you have a problem
with engine overheating, seeEngine Overheating
(3.8L V6 Engine) on page 5-36orEngine Overheating
(4.6L V8 Engine) on page 5-38.
A 50/50 mixture of clean, drinkable water and
DEX-COOL
®coolant will:
Give freezing protection down to−34°F (−37°C).
Give boiling protection up to 265°F (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as
they should.
Notice:Using coolant other than DEX-COOL
®may
cause premature engine, heater core or radiator
corrosion. In addition, the engine coolant may
require changing sooner, at 30,000 miles (50 000 km)
or 24 months, whichever occurs rst. Any repairs
would not be covered by your warranty. Always use
DEX-COOL
®(silicate-free) coolant in your vehicle.
5-31

What to Use
Use a mixture of one-halfclean, drinkable waterand
one-half DEX-COOL®coolant which will not damage
aluminum parts. If you use this coolant mixture, you do
not need to add anything else.
{CAUTION:
Adding only plain water to your cooling
system can be dangerous. Plain water, or
some other liquid such as alcohol, can boil
before the proper coolant mixture will. Your
vehicle’s coolant warning system is set for the
proper coolant mixture. With plain water or the
wrong mixture, your engine could get too hot
but you would not get the overheat warning.
Your engine could catch re and you or others
could be burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
®coolant.
Notice:If you use an improper coolant mixture,
your engine could overheat and be badly damaged.
The repair cost would not be covered by your
warranty. Too much water in the mixture can freeze
and crack the engine, radiator, heater core and
other parts.If you have to add coolant more than four times a year,
have your dealer check your cooling system.
Notice:If you use the proper coolant, you do not
have to add extra inhibitors or additives which claim
to improve the system. These can be harmful.
Checking Coolant
The engine coolant
recovery tank is located in
the engine compartment
on the passenger’s
side of the vehicle, near
the windshield. SeeEngine
Compartment Overview
on page 5-12for more
information on location.
The vehicle must be on a level surface. When your
engine is cold, the coolant level should be at the
FULL COLD mark or a little higher. When your engine is
warm, the level should be up to the FULL HOT mark
or a little higher.
5-32

Engine Coolant (4.6L V8 Engine)
The cooling system in your vehicle is lled with
DEX-COOL®engine coolant. This coolant is designed
to remain in your vehicle for 5 years or 150,000 miles
(240 000 km), whichever occurs rst, if you add
only DEX-COOL
®extended life coolant.
The following explains your cooling system and how to
add coolant when it is low. If you have a problem
with engine overheating, seeEngine Overheating
(3.8L V6 Engine) on page 5-36orEngine Overheating
(4.6L V8 Engine) on page 5-38.
A 50/50 mixture of clean, drinkable water and
DEX-COOL
®coolant will:
Giving freezing protection down to−34°F (−37°C).
Give boiling protection up to 265°F (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as
they should.
Notice:Using coolant other than DEX-COOL
®may
cause premature engine, heater core or radiator
corrosion. In addition, the engine coolant may
require changing sooner, at 30,000 miles (50 000 km)
or 24 months, whichever occurs rst. Any repairs
would not be covered by your warranty. Always use
DEX-COOL
®(silicate-free) coolant in your vehicle.
What to Use
Use a mixture of one-halfclean, drinkable waterand
one-half DEX-COOL®coolant which will not damage
aluminum parts. If you use this coolant mixture, you do
not need to add anything else.
{CAUTION:
Adding only plain water to your cooling
system can be dangerous. Plain water, or
some other liquid such as alcohol, can boil
before the proper coolant mixture will. Your
vehicle’s coolant warning system is set for the
proper coolant mixture. With plain water or the
wrong mixture, your engine could get too hot
but you would not get the overheat warning.
Your engine could catch re and you or others
could be burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
®coolant.
Notice:If you use an improper coolant mixture,
your engine could overheat and be badly damaged.
The repair cost would not be covered by your
warranty. Too much water in the mixture can freeze
and crack the engine, radiator, heater core and
other parts.
5-34