1999 BUICK REGAL roof

2-
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2-1
Section 2 Features and Controls
Here you can learn about the many standard and optional features on your vehicle, and information on starting,
shifting and braking. Also explained are the instrument panel and the warning systems that tell you if everything is
working properly
-- and what to do if you have a problem.
2
-2 Keys
2
-4 Door Locks
2
-7 Remote Keyless Entry
2
-14 Trunk
2
-14 Theft
2
-15 PASS-Key
II
2
-17 New Vehicle ªBreak-Inº
2
-17 Ignition Positions
2
-19 Starting Your V6 Engine
2
-20 Engine Coolant Heater (If Equipped)
2
-22 Automatic Transaxle Operation
2
-27 Parking Brake
2
-28 Shifting Into PARK (P)
2
-30 Shifting Out of PARK (P)
2
-32 Parking Over Things That Burn
2
-33 Engine Exhaust
2
-33 Running Your Engine While You're Parked
2
-34 Windows2
-35 Horn
2
-35 TILT-WHEEL Adjustable Steering Column
2
-36 Turn Signal/Multifunction Lever
2
-42 Exterior Lamps
2
-45 Interior Lamps
2
-48 Mirrors
2
-50 Storage Compartments
2
-53 Sun Visors
2
-53 Accessory Power Receptacle
2
-54 Auxiliary Power Connection (Power Drop)
2
-55 Astroroof (If Equipped)
2
-55 OnStar
(Option)
2
-56 The Instrument Panel -- Your
Information System
2
-57 Instrument Panel Cluster
2
-60 Warning Lights, Gages and Indicators
2
-75 Driver Information Center
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2-48 Battery Rundown Protection
Your vehicle has a feature to help prevent you from
draining the battery in case you accidentally leave the
interior courtesy lamps, reading/map lamps, visor vanity
lamps, trunk lamp, underhood lamp or glove box lamps
on. If you leave any of these lamps on, they will
automatically turn off after 20 minutes, if the ignition is
in OFF. The lamps won't come back on again until you:

turn the ignition on,

turn the lamp switch off, then on, or

open a door.
Note that if your vehicle has less than 15 miles (25 km)
on the odometer, the battery saver will turn off the lamps
after only three minutes.
Retained Accessory Power
With retained accessory power, your power windows,
audio system and sunroof will continue to work up to
10 minutes after the ignition key is turned to OFF and
before any of the doors are opened.
Mirrors
Adjust all the mirrors so you can see clearly when you
are sitting in a comfortable driving position.
Electrochromic Automatic Dimming
Rearview Mirror (If Equipped)
Your vehicle may have an electrochromic day/night
rearview mirror. Push the button in the center of the
mirror to turn this feature on. The mirror will darken
gradually to reduce glare from headlamps behind you.
This may take a few moments.
The mirror's two outer buttons operate the lights on the
bottom sides of the mirror.
One photocell on the front of the mirror senses when it
is becoming dark outside. Another photocell, facing
rearward, senses headlamps behind you. To turn the
electrochromic feature off, press the button in the center
of the mirror again.
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2-55
Astroroof (If Equipped)
Your vehicle may be equipped with an express-open
astroroof. It includes a sliding glass panel and a
one
-piece sunshade. The control switch works only
when the ignition or Retained Accessory Power is on.
See ªRetained Accessory Powerº in the Index. The
control switch is located overhead on the headliner.
To open the astroroof, push the rear (indented part) of
the switch once and the astroroof will open to the vent
position only. You will need to open the sunshade
by hand.Push the rear of the switch a second time and the
astroroof and sunshade will open by themselves. This is
the express
-open feature.
To close the astroroof, push and hold the front of the
switch until the sunroof motor stops. The sunshade can
only be closed by hand.
OnStar (Option)
Your vehicle's electrical wiring will accommodate
dealer installation of OnStar. The following services are
available 24 hours a day:

Emergency Services Button

Roadside Service with Location

Automatic Notification of Air Bag Deployment

Stolen
-Vehicle Tracking

Remote Door Unlock

Hands
-Free, Voice Activated Cellular Telephone

Concierge/Customer Conveniences Services

Remote Diagnostics

And much more.
For more information, contact your dealer.
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6-43 Back-Up Lamp
The back-up lamps are located in the trunk lid applique.
(Refer to the trunk lid applique removal procedure earlier
in this section for graphic and further instructions.)
1. Remove the trunk lid applique.
2. Twist and pull the back
-up lamp socket from the
trunk lid applique.
3. Twist and pull the bulb from the back
-up
lamp socket.
To install the new bulb:
1. Twist and push the bulb into the back
-up
lamp socket.
2. Twist and push the back
-up lamp socket into the
trunk lid applique.
3. Reinstall the trunk lid applique.
Dome Lamp (If Equipped)
1. Grasp the front center and rear center positions of the
dome lamp housing and squeeze together until the
housing releases from the base plate. A screwdriver
may be necessary to pry the assembly loose.
2. Lift the plastic locking tab on the electrical
connector and pull the connector from the dome
lamp assembly.
3. Grasp the bulb housing located in the center of the
assembly and pull straight up.
4. Pull the bulb out of the socket.
5. Push in a new bulb.
6. Replace the socket into the dome lamp assembly.
7. Reconnect the dome lamp assembly to the wiring
harness, making sure the connector tab snaps
into place.
8. Reposition the dome lamp assembly to the roof, and
gently push the assembly into the base plate.
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6-66 Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses, circuit breakers
and fusible thermal links in the wiring itself. This
greatly reduces the chance of fires caused by
electrical problems.
Look at the silver
-colored band inside the fuse. If the
band is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one of the identical size
and rating.
Instrument Panel Fuse Block
Some fuses are located in a
fuse block on the
passenger's side of the
instrument panel. Pull off
the cover labeled FUSES to
expose the fuses.
Circuit Description
Breaker
A Tire Inflation Monitor Reset
Button
B Power Windows/Sunroof
C Rear Defog
D Power Seats
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6-69
Fuse Description
3 Power Seats, Rear Defog,
Heated Seats
4 High Blower, Hazard Flasher,
Stoplamps, Power Mirror,
Door Locks
5 Ignition Switch, BTSI, Stoplamps,
ABS, Turn Signals, Cluster, Air
Bag, DRL Module
6 Cooling Fan
7 Interior Lamps, Retained
Accessory Power, Keyless Entry,
CEL TEL, Data Link, HVAC
Head, Cluster, Radio, AUX Power
(Power Drop), Cigarette Lighter
8 Ignition Switch, Wipers, Radio,
Steering Wheel Controls, Body
Control Module, AUX Power
(Power Drop), Power Windows,
Sunroof, HVAC Controls, DRL,
Rear Defog Relay
9 Cooling Fan 2
10 Cooling Fan 3Relay Description
11 Starter Solenoid
12 Cooling Fan 1
13 Ignition Main
14 Not Used
15 A/C Clutch
16 Horn
17 Fog Lamps
18 Fuel Pump, Speed Control
(L67 only)
19 Fuel Pump
20 Not Used
21 Generator
22 ECM
23 A/C Compressor Clutch
24 Cooling Fan
25 Electronic Ignition
26 Transaxle
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9-
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9-1
Section 9 Index
A
ccessory Power Receptacle 2-53 . . . . . . . . . . . . . . . . . . . . .
Adding Equipment to the Outside of Your Vehicle 6-3 . . . . . .
Air Bag
How Does it Restrain 1
-24 . . . . . . . . . . . . . . . . . . . . . . . . . .
How it Works 1-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Location 1-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Readiness Light 1-22, 2-61 . . . . . . . . . . . . . . . . . . . . . . . . .
Servicing 1-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System 1-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
What Makes it Inflate 1-24 . . . . . . . . . . . . . . . . . . . . . . . . . .
What Will You See After it Inflates 1-25 . . . . . . . . . . . . . . .
When Should it Inflate 1-24 . . . . . . . . . . . . . . . . . . . . . . . . .
Air Conditioning 3-3, 3-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air Conditioning Refrigerants 6-72 . . . . . . . . . . . . . . . . . . . . .
Alarm, Instant 2-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Alignment and Balance, Tire 6-53 . . . . . . . . . . . . . . . . . . . . . .
Aluminum or Chrome-Plated Wheels, Cleaning 6-61 . . . . . . .
AM-FM Stereo with Cassette Tape and Compact Disc Player
with Automatic Tone Control 3-13 . . . . . . . . . . . . . . . . . . . .
AM-FM Stereo with Cassette Tape Player and Automatic
Tone Control 3-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Antenna
Backglass 3
-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diversity 3-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Antifreeze 6-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Anti
-Lock
Brake System Warning Light 2-63, 4-7 . . . . . . . . . . . . . . . .
Brakes 4-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using 4-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Anti-Theft, Radio 3-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appearance Care 6-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Appearance Care Materials 6-63 . . . . . . . . . . . . . . . . . . . . . . .
Arbitration Program 8-3, 8-4 . . . . . . . . . . . . . . . . . . . . . . . . . .
Ashtrays 2-52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Astroroof 2-55 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Audio Controls, Steering Wheel Touch Control 3-20 . . . . . . .
Audio Equipment, Adding 3-22 . . . . . . . . . . . . . . . . . . . . . . . .
Audio Systems 3-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Audio Systems, Tips 3-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Auto-Down Window 2-34 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic
Headlamp Control 2
-43 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overdrive (
)2-24, 2-25 . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Door Locks 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transaxle Check 7-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transaxle Fluid 6-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transaxle Operation 2-22 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transaxle PARK (P) Mechanism Check 7-18 . . . . . . . . . . .
Automatic Dimming/Heated Outside Rearview Mirror 2-49 . .
Auxiliary Power Connection 2-54 . . . . . . . . . . . . . . . . . . . . . .
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