headlamp BUICK PARK AVENUE 2005 Owner's Manual

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Safety Belts
.............................................. 1-6
Child Restraints
.......................................1-27
Airbag System
.........................................1-49
Restraint System Check
............................1-57
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
....................................... 2-9
Windows
.................................................2-16
Theft-Deterrent Systems
............................2-18
Starting and Operating Your Vehicle
...........2-22
Mirrors
....................................................2-34
OnStar
®System
......................................2-39
HomeLink®Transmitter
.............................2-40
Storage Areas
.........................................2-44
Sunroof
..................................................2-47
Vehicle Personalization
.............................2-48
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-25
Warning Lights, Gages, and Indicators
........3-32
Driver Information Center (DIC)
..................3-46
Audio System(s)
.......................................3-55Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-35
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-4
Checking Things Under the Hood
...............5-10
Headlamp Aiming
.....................................5-45
Bulb Replacement
....................................5-47
Windshield Wiper Blade Replacement
.........5-57
Tires
......................................................5-58
Appearance Care
.....................................5-82
Vehicle Identication
.................................5-91
Electrical System
......................................5-91
Capacities and Specications
...................5-100
Normal Maintenance Replacement Parts
....5-101
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance and Information.............. 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-10
Index................................................................ 1
2005 Buick Park Avenue Owner ManualM

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’ll 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 don’t, 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’ll be parking your
vehicle. The dealer can give you the best advice for that
particular area.
2-25

Outside Convex Mirror
The passenger’s side mirror is convex. A convex
mirror’s surface is curved so more can be seen from the
driver’s seat.
{CAUTION:
A convex mirror can make things (like other
vehicles) look farther away than they really are.
If you cut too sharply into the right lane, you
could hit a vehicle on your right. Check your
inside mirror or glance over your shoulder
before changing lanes.
Outside Automatic Dimming
Heated Mirror
If the vehicle has this feature, the driver’s side outside
rearview mirror will adjust for the glare of headlamps
behind you. This feature is controlled using the on and
off settings on the automatic dimming rearview
mirror. See “Automatic Dimming Rearview Mirror” or
“Automatic Dimming Rearview Mirror with Compass”
earlier in this section.
The outside mirrors will heat up to dissolve ice, snow or
fog when the rear window defogger is turned on. See
“Rear Window Defogger” underDual Automatic Climate
Control System on page 3-25.
2-38

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........................3-7
Headlamp High/Low-Beam Changer..................3-8
Flash-to-Pass.................................................3-9
Windshield Wipers..........................................3-9
Rainsense™ II Wipers.....................................3-9
Windshield Washer.......................................3-10
Cruise Control..............................................3-10
Exterior Lamps.............................................3-14
Headlamps on Reminder................................3-14
Daytime Running Lamps................................3-15
Cornering Lamps..........................................3-15
Twilight Sentinel
®..........................................3-16
Instrument Panel Brightness...........................3-16
Courtesy Lamps...........................................3-16
Entry Lighting...............................................3-16
Delayed Entry Lighting...................................3-17
Theater Dimming..........................................3-17
Delayed Exit Lighting.....................................3-17
Perimeter Lighting.........................................3-17
Parade Dimming...........................................3-18Glove Box Lamp...........................................3-18
Front Reading Lamps....................................3-18
Rear Reading Lamps....................................3-19
Trunk Lamp.................................................3-19
Battery Run-Down Protection..........................3-19
Head-Up Display (HUD).................................3-19
Ultrasonic Rear Parking Assist (URPA)............3-22
Accessory Power Outlets...............................3-24
Ashtrays and Cigarette Lighter........................3-25
Climate Controls............................................3-25
Dual Automatic Climate Control System...........3-25
Outlet Adjustment.........................................3-30
Passenger Compartment Air Filter...................3-30
Steering Wheel Climate Controls.....................3-31
Climate Controls Personalization.....................3-31
Warning Lights, Gages, and Indicators............3-32
Instrument Panel Cluster................................3-33
Speedometer and Odometer...........................3-35
Trip Odometer..............................................3-35
Tachometer.................................................3-35
Safety Belt Reminder Light.............................3-36
Airbag Readiness Light..................................3-36
Battery Warning Light....................................3-37
Brake System Warning Light..........................3-38
Section 3 Instrument Panel
3-1

Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
Turn and Lane-Change Signals. SeeTurn and
Lane-Change Signals on page 3-7.
Headlamp High/Low-Beam Changer. SeeHeadlamp
High/Low-Beam Changer on page 3-8.
Flash-to-Pass. SeeFlash-to-Pass on page 3-9.
Windshield Wipers. SeeWindshield Wipers on
page 3-9.
Windshield Washer. SeeWindshield Washer on
page 3-10.
Cruise Control. SeeCruise Control on page 3-10.
For information on the exterior lamps, seeExterior
Lamps on page 3-14.
Turn and Lane-Change Signals
The turn signal has two upward (for right) and two
downward (for left) positions. These positions allow you
to signal a turn or a lane change.
To signal a turn, move the lever all the way up
or down. When the turn is nished, the lever will
return automatically.
An arrow on the instrument
panel cluster will ash in
the direction of the
turn or lane change.
3-7

If your vehicle is equipped with the Head-Up Display
(HUD), an arrow will also appear in the display area to
indicate the direction of the turn or lane change.
SeeHead-Up Display (HUD) on page 3-19for
more information.
You may also have an arrow in the outside mirror that
ashes when the turn signal is used. SeeOutside Power
Mirrors on page 2-37for more information.
To signal a lane change, just raise or lower the lever
until the arrow starts to ash. Hold it there until you
complete your lane change. The lever will return by itself
when you release it.
As you signal a turn or a lane change, if the arrows
ash at twice the normal rate, this may indicate that a
signal bulb may be burned out and other drivers will not
see your turn signal. If a bulb is burned out, replace
it to help avoid an accident.
If the arrows do not go on at all when you signal a turn,
check the fuse and check for burned-out bulbs. See
Fuses and Circuit Breakers on page 5-92.
If you have a trailer towing option with added wiring for
the trailer lamps, the signal indicator will ash even
if a turn signal bulb is burned out. Check the front and
rear turn signal lamps regularly to make sure they
are working. You do not need to add a different asher.Turn Signal On Chime
If your turn signal is left on for more than three-quarters
of a mile (1.2 km), a chime will sound at each ash
of the turn signal. To turn off the chime, move the turn
signal lever to the off position.
Headlamp High/Low-Beam Changer
To change the headlamps from low beam to high
beam or high beam to low beam, pull the turn signal
lever toward you and release it.
While the high beams are
on, this light located on the
instrument panel cluster
will also be on.
If your vehicle is equipped with the Head-Up
Display (HUD), this symbol will also appear in the
display area to indicate the high beams are on.
SeeHead-Up Display (HUD) on page 3-19for
more information.
3-8

Flash-to-Pass
This feature lets you use the high-beam headlamps to
signal the driver in front of you that you want to pass. It
works even if your headlamps are off.
Pull the turn signal lever toward you briey to
ash-to-pass.
If the headlamps are off or on low beam, the high-beam
headlamps will turn on. They will stay on as long as
you hold the lever toward you and the high-beam
indicator on the instrument panel cluster will come on.
Windshield Wipers
The windshield wipers are controlled by turning the
band marked WIPER.
OFF:Turn the band to OFF to turn the wipers off.
MIST:For a single wiping cycle, turn the band to MIST.
Hold it there until the wipers start, then let go. The
wipers will stop after one cycle. If you want more cycles,
hold the band on MIST longer.
LO (Low Speed):Turn the band to LO for steady
wiping at a slow speed.
HI (High Speed):Turn the band to HI for steady wiping
at a high speed.The wiper speed may be set for a long or short delay
between wipes. Turn the band to choose the delay time.
The closer to LO, the shorter the delay.
Heavy snow or ice can overload your wiper motor. A
circuit breaker will stop the motor until it cools.
Clear away snow or ice to prevent an overload.
Keep in mind that damaged wiper blades may prevent
you from seeing well enough to drive safely. To
avoid damage, be sure to clear ice and snow from the
wiper blades before using them. If your blades do
become damaged, get new blades or blade inserts.
Rainsense™ II Wipers
If your vehicle has this feature, the moisture sensor is
mounted on the interior of the windshield below the
rearview mirror and is used to automatically operate the
wipers. This system operates by monitoring the
amount of moisture build-up on the windshield. Wipes
occur as needed to clear the windshield depending
on the driving conditions and the sensitivity setting. In
light rain or snow, fewer wipes will occur. In heavy
rain or snow, wipes will occur more frequently.
The system will operate in the delay, low speed and
high speed modes. If the system is left on for long
periods of time, occasional wipes may occur without any
moisture on the windshield. This is normal and
indicates that the Rainsense™ system is active.
3-9

Exterior Lamps
This control, located to
the left of the steering
column, operates the
following systems:
Headlamps
Taillamps
Parking Lamps
License Lamps
Sidemarker Lamps
Instrument Panel Lights
Interior Courtesy LampsOFF:Pushing the exterior lamps control all the way in
turns off all lamps and lights.
Parking Lamps:Pulling the exterior lamps control out
to the rst position turns on the parking lamps,
license plate lamps, the sidemarker lamps and the
instrument panel lights.
Headlamps:Pulling the exterior lamps control out to
the second position turns on the headlamps, together
with the previously listed lamps and lights.
Headlamps on Reminder
If you leave the exterior lamps control on, remove the
key from the ignition and open the driver’s door, you will
hear a continuous warning chime. The chime will turn
off when the lamps are turned off.
3-14

Daytime Running Lamps
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the
day. DRL can be helpful in many different driving
conditions, but they can be especially helpful in the short
periods after dawn and before sunset. Fully functional
daytime running lamps are required on all vehicles
rst sold in Canada.
A light sensor on top of the instrument panel monitors
the exterior light level for the operation of DRL and
Twilight Sentinel
®, so be sure it is not covered.
The DRL system will make your low-beam headlamps
come on at reduced brightness in daylight when
the following conditions are met:
The ignition is on.
The exterior lamps control is off.
The transaxle is not in PARK (P).
When DRL are on, only your low-beam headlamps will
be on. The parking lamps, taillamps, sidemarker
and other lamps will not be on. Your instrument panel
will not be lit up either.When it is dark enough outside, your low-beam
headlamps will be at full brightness. The other lamps
that turn on with your headlamps will also turn on. When
it is bright enough outside, the regular lamps will turn
off, and your low-beam headlamps change to the
reduced brightness of DRL.
To idle your vehicle with the DRL off, shift the transaxle
into PARK (P). The DRL will stay off until you shift
out of PARK (P).
To turn off all exterior lighting at night when you are
parked, turn off the exterior lamp control and slide the
Twilight Sentinel
®control all the way to the left.
When released, the control will return to the Twilight
Sentinel
®minimum delay position and the lights will
turn off.
As with any vehicle, you should turn on the regular
headlamp system when you need it.
Cornering Lamps
The cornering lamps come on when the headlamps
or parking lamps are on and you signal a turn with
the multifunction lever. They provide more light
for cornering.
3-15

Twilight Sentinel®
Twilight Sentinel®turns
your headlamps on and off
by sensing how dark it
is outside.
To operate this feature, slide the control to any position
to vary the lamp time-out.
You can set the delay time from only a few seconds to
three minutes. If you move the control all the way to
MAX, your lamps will remain on for three minutes after
you turn off your engine. If you move the control
almost all the way in the other direction, so it is just on,
the lamps will go off quickly when you turn off your
engine. Sliding the control to OFF, turns off the Twilight
Sentinel
®feature.
Light Sensor
Your Twilight Sentinel®and DRL work with the light
sensor on top of the instrument panel. Do not cover it
up. If you do, it will sense “dark” and the headlamps will
come on.
Instrument Panel Brightness
Adjust the instrument panel light brightness by turning
the exterior lamps control.
Courtesy Lamps
When any door is opened, several lamps go on. They
make it easy for you to enter and leave your vehicle. You
can also turn these lamps on by turning the exterior
lamps control clockwise all the way past the normal stop.
Entry Lighting
When you open either front door or press the unlock
button on the remote keyless entry transmitter, the
lamps inside your vehicle will turn on. These lamps will
turn off after about 40 seconds. These lamps will
also turn off if you start the engine or activate the power
door locks.
3-16