high beam BUICK REGAL 2012 Owner's Manual

Black plate (5,1)Buick Regal Owner Manual - 2012
Introduction v
Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the Index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
%:Audio Steering Wheel Controls
or OnStar®
$: Brake System Warning Light
":Charging System
I:Cruise Control
B: Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.: Fuel Gauge
+:Fuses
3: Headlamp High/Low-Beam
Changer
(: Heated Steering Wheel
j:LATCH System Child
Restraints
*: Malfunction Indicator Lamp
::Oil Pressure
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
d:Traction Control/StabiliTrak®
M:Windshield Washer Fluid

Black plate (1,1)Buick Regal Owner Manual - 2012
Instruments and Controls 5-1
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 5-2
Steering Wheel Controls . . . . . . 5-2
Heated Steering Wheel . . . . . . . 5-3
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Windshield Wiper/Washer . . . . . 5-3
Compass . . . . . . . . . . . . . . . . . . . . . 5-5
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Power Outlets . . . . . . . . . . . . . . . . . 5-6
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . 5-8
Instrument Cluster . . . . . . . . . . . . 5-9
Speedometer . . . . . . . . . . . . . . . . 5-11
Odometer . . . . . . . . . . . . . . . . . . . . 5-11
Trip Odometer . . . . . . . . . . . . . . . 5-11
Tachometer . . . . . . . . . . . . . . . . . . 5-11
Fuel Gauge . . . . . . . . . . . . . . . . . . 5-11 Driver Efficiency Gauge . . . . . . 5-12
Engine Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 5-12
Safety Belt Reminders . . . . . . . 5-13
Airbag Readiness Light . . . . . . 5-14
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . 5-14
Charging System Light . . . . . . 5-15
Malfunction Indicator Lamp . . . . . . . . . . . . . 5-15
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . 5-18
Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . 5-19
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . 5-19
Up-Shift Light . . . . . . . . . . . . . . . . 5-20
Traction Off Light . . . . . . . . . . . . 5-20
StabiliTrak®OFF Light . . . . . . . 5-20
Traction Control System (TCS)/StabiliTrak
®Light . . . . 5-21
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . 5-22
Tire Pressure Light . . . . . . . . . . 5-22
Engine Oil Pressure Light . . . . 5-23 Low Fuel Warning Light . . . . . . 5-23
Security Light . . . . . . . . . . . . . . . . 5-24
High-Beam On Light . . . . . . . . . 5-24
Front Fog Lamp Light . . . . . . . . 5-24
Lamps On Reminder . . . . . . . . . 5-24
Cruise Control Light . . . . . . . . . 5-25
Door Ajar Light . . . . . . . . . . . . . . 5-25
Information Displays
Driver Information
Center (DIC) . . . . . . . . . . . . . . . 5-25
Vehicle Messages
Vehicle Messages . . . . . . . . . . . 5-29
Battery Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . 5-29
Brake System Messages . . . . 5-30
Compass Messages . . . . . . . . . 5-30
Door Ajar Messages . . . . . . . . . 5-30
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . 5-31
Engine Oil Messages . . . . . . . . 5-31
Engine Power Messages . . . . 5-32
Fuel System Messages . . . . . . 5-32
Key and Lock Messages . . . . . 5-32

Black plate (24,1)Buick Regal Owner Manual - 2012
5-24 Instruments and Controls
Security Light
The immobilizer light should come
on briefly as the engine is started.
If it does not come on, have the
vehicle serviced by your dealer.
If the system is working normally,
the indicator light turns off.
If the light stays on and the engine
does not start, there could be a
problem with the theft-deterrent
system. SeeImmobilizer Operation
(Key Access) on page 2‑13 or
Immobilizer Operation (Keyless
Access) on page 2‑14 for more
information.
High-Beam On Light
The high‐beam on light comes on
when the high-beam headlamps are
in use.
See Headlamp High/Low-Beam
Changer on page 6‑2 for more
information.
Front Fog Lamp Light
For vehicles with fog lamps, this
light comes on when the fog lamps
are on.
The light goes out when the fog
lamps are turned off. See Fog
Lamps on page 6‑4 for more
information.
Lamps On Reminder
For vehicles with the lamps on
reminder light, it comes on when the
lights are in use.

Black plate (1,1)Buick Regal Owner Manual - 2012
Lighting 6-1
Lighting
Exterior Lighting
Exterior Lamp Controls . . . . . . . . 6-1
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . . 6-2
Headlamp High/Low-Beam Changer . . . . . . . . . . . . . . . . . . . . . 6-2
Flash-to-Pass . . . . . . . . . . . . . . . . . 6-2
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . 6-2
Automatic Headlamp System . . . . . . . . . . . . . . . . . . . . . . 6-2
Hazard Warning Flashers . . . . . 6-3
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . 6-3
Fog Lamps . . . . . . . . . . . . . . . . . . . . 6-4
Interior Lighting
Instrument Panel Illumination Control . . . . . . . . . . . . . . . . . . . . . . 6-4
Dome Lamps . . . . . . . . . . . . . . . . . 6-5
Reading Lamps . . . . . . . . . . . . . . . 6-5
Lighting Features
Entry Lighting . . . . . . . . . . . . . . . . . 6-6
Exit Lighting . . . . . . . . . . . . . . . . . . . 6-6
Battery Power Protection . . . . . . 6-6
Exterior Lighting
Exterior Lamp Controls
The exterior lamp control is located
on the instrument panel on the
outboard side of the steering wheel.
Turn the control to the following
positions:
O(Off): Turns off the exterior
lamps. The knob returns to the
AUTO position after it is released.
Turn to
Oagain to reactivate the
AUTO mode.
In Canada, the headlamps will
automatically reactivate when the
vehicle is shifted out of P (Park) on automatic transmission vehicles,
and when the parking brake is
released on manual transmission
vehicles.
AUTO (Automatic):
Automatically
turns the exterior lamps on and off,
depending on outside lighting.
;(Parking Lamps): Turns on the
parking lamps together with the
following:
.Sidemarker Lamps
.Taillamps
.License Plate Lamps
.Instrument Panel Lights
2(Headlamps): Turns on the
headlamps together with the
following:
.Sidemarker Lamps
.Taillamps
.License Plate Lamps
.Instrument Panel Lights
.Parking Lamps

Black plate (2,1)Buick Regal Owner Manual - 2012
6-2 Lighting
Exterior Lamps Off
Reminder
A warning chime sounds if the driver
door is opened while the ignition is
off and the exterior lamps are on.
Headlamp High/
Low-Beam Changer
2 3
(Headlamp High/Low‐Beam
Changer): Push the turn signal/
lane change lever away from you
and release, to turn the high beams
on. To return to low beams, push
the lever again or pull it toward you
and release.
This indicator light turns on in the
instrument panel cluster when the
high‐beam headlamps are on.
Flash-to-Pass
To flash the high beams, pull the
turn signal/lane change lever toward
you, and release.
Daytime Running
Lamps (DRL)
Daytime Running Lamps (DRL) can
make it easier for others to see the
front of your vehicle during the day.
Fully functional daytime running
lamps are required on all vehicles
first sold in Canada.
The DRL system turns on the
low-beam headlamps at a reduced
brightness. For vehicles with
High Intensity Discharge (HID)
headlamps, the dedicated DRL will
come on when all of the following
conditions are met:
.The ignition is on.
.The exterior lamps control is
in AUTO.
.The light sensor determines it is
daytime.
.The parking brake is released or
the vehicle is not in P (Park).
When the DRL are on, the
low-beam headlamps will be on.
The taillamps, sidemarker lamps,
instrument panel lights, and other
lamps will not be on.
The DRL turn off when the
headlamps are turned to
Oor the
ignition is off.
This vehicle may have a DRL
disabling function. When the DRL
are on and a turn signal is activated,
the DRL on that side will be off until
the turn signal goes off.
Automatic Headlamp
System
When the exterior lamp control is
set to AUTO and it is dark enough
outside, the headlamps come on
automatically.

Black plate (33,1)Buick Regal Owner Manual - 2012
Vehicle Care 10-33
Headlamp Aiming
Headlamp aim has been preset and
should need no further adjustment.
If the vehicle is damaged in a crash,
the headlamp aim may be affected.
If adjustment to the headlamps is
necessary, see your dealer.
Bulb Replacement
For the proper type of replacement
bulbs, seeReplacement Bulbs on
page 10‑37.
For any bulb‐changing procedure
not listed in this section, contact
your dealer.
Halogen Bulbs
{WARNING
Halogen bulbs have pressurized
gas inside and can burst if you
drop or scratch the bulb. You or
others could be injured. Be sure
to read and follow the instructions
on the bulb package.
High Intensity Discharge
(HID) Lighting
{WARNING
The low beam high intensity
discharge lighting system
operates at a very high voltage.
If you try to service any of the
system components, you could be
seriously injured. Have your
dealer or a qualified technician
service them.
After an HID headlamp bulb has
been replaced, the beam might be a
slightly different shade than it was
originally. This is normal.

Black plate (34,1)Buick Regal Owner Manual - 2012
10-34 Vehicle Care
Headlamps, Front Turn
Signal and Parking
Lamps
Base Headlamp Assembly
(Passenger Side Shown, Driver
Side Similar)
A. High‐Beam Headlamp
B. Turn Signal Lamp
C. Low‐Beam Headlamp/DaytimeRunning Lamp (DRL)
D. Parking Lamp
E. Sidemarker Lamp
Uplevel Headlamp Assembly
(Passenger Side Shown, Driver
Side Similar)
A. High/Low‐Beam Headlamp ‐To
be replaced at the dealer only
B. Turn Signal Lamp
Low-Beam Headlamps/Daytime
Running Lamps (DRL),
High-Beam Headlamps (Base)
1. For the driver side bulb, remove the windshield washer bottle
filler neck by firmly pulling it
straight up and out of the bottle. 2. Remove the outside cap for the
low-beam headlamp/DRL bulb
replacement from the back of the
headlamp assembly.
3. Remove the inside cap for the high-beam headlamp bulb
replacement from the back of the
headlamp assembly.
4. Disconnect the electrical connector.
5. Remove the bulb socket from the headlamp assembly.
6. Replace the bulb in the bulb socket.
7. Install the bulb socket in the headlamp assembly.
8. Reverse Steps 1 through 4 to reinstall the outside or inside cap
on the headlamp assembly.
High/Low‐Beam Headlamps
(Uplevel)
The high/low‐beam headlamps on
the uplevel headlamp system are
High Intensity Discharge (HID) and
should be replaced at the dealer.

Black plate (37,1)Buick Regal Owner Manual - 2012
Vehicle Care 10-37
6. Push the lamp assembly backinto position until the release tab
locks into place.
Replacement Bulbs
Exterior Lamp Bulb
Number
Back-up Lamp 3157 K
Fog Lamp H10
Front Turn
Signal Lamp 3457 NAK
Front Sidemarker
Lamp (Base) 194NA
High‐Beam
Headlamp (Base) H7
License Plate Lamp 194 Exterior Lamp
Bulb
Number
Low‐Beam
Headlamp/Daytime
Running
Lamp (DRL) H11
Stoplamp/Turn
Signal Lamp 3157 K
Taillamp/
Sidemarker Lamp 3157 K
For replacement bulbs not listed
here, contact your dealer.
Electrical System
High Voltage Devices and
Wiring
{WARNING
Exposure to high voltage can
cause shock, burns, and even
death. The high voltage
components in the vehicle can
only be serviced by technicians
with special training.
High voltage components are
identified by labels. Do not
remove, open, take apart,
or modify these components.
High voltage cable or wiring has
orange covering. Do not probe,
tamper with, cut, or modify high
voltage cable or wiring.

Black plate (40,1)Buick Regal Owner Manual - 2012
10-40 Vehicle Care
Fuse
Number Usage
5 Ignition,
Transmission
Control Module,
Engine Control
Module
6 Windshield Wiper
7 Not Used
8 Fuel Injection,
Ignition
System Even
9 Fuel Injection,
Ignition System Odd
10 Engine Control
Module
11 Oxygen Sensor
12 Starter
13 Fuel System Control
Module
14 Secondary Air
Induction
15 Not Used Fuse
Number Usage
16 Vacuum Pump
17 Ignition, Airbag
18 Not Used
19 Not Used
20 Not Used
21 Rear Power
Windows
22 Antilock Brake
System Valve
23 Variable Effort
Steering
24 Front Power
Windows
25 Power Outlets
26 Antilock Brake
System Pump
27 Electric Parking
Brake
28 Heated Rear
Window Fuse
Number Usage
29 Left‐Hand Seat
Lumbar
30 Right‐Hand Seat
Lumbar
31 Not Used
32 Body Control
Module 6
33 Heated Front Seats
34 Sunroof
35 Infotainment System
36 Not Used
37 Right‐Hand
High‐Beam
Headlamp
38 Left‐Hand
High‐Beam
Headlamp
39 Not Used
40 Not Used
41 Vacuum Pump

Black plate (41,1)Buick Regal Owner Manual - 2012
Vehicle Care 10-41
Fuse
Number Usage
42 Radiator Fan 1
43 Not Used
44 Headlamp Washer
System (if equipped)
45 Radiator Fan 2
46 Terminal 87, Main
Relay
47 Oxygen Sensor
48 Fog Lamps
49 Right‐Hand Low
Beam, High Intensity
Discharge
Headlamp
50 Left‐Hand Low
Beam, High Intensity
Discharge
Headlamp
51 Horn
52 Motor
Indicator Lamp Fuse
Number Usage
53 Ignition, Inside
Rearview Mirror
54 Not Used
55 Power Windows
56 Windshield Washer
57 Not Used
58 Not Used
59 Secondary Air
Induction
60 Heated Mirrors
61 Not Used
62 Canister Vent
Solenoid
63 Not Used
64 Not Used
65 Not Used
66 Not Used
67 Fuel System Control
Module Fuse
Number Usage
68 Not Used
69 Battery Sensor
70 Not Used
71 Not Used
Relay
Number Usage
1 Not Used
2 Starter
3 Cooling Fan (LHU)
4 Front Wiper (Step 2)
5 Front Wiper
(Step 1, Interval)
6 SAI Valve
7 Main Relay
8 Not Used
9 Cooling Fan
(LAF/LHU)
10 Cooling Fan (LAF)