2003 BUICK REGAL key battery

To turn off the automatic headlamp feature when it’s
dark outside, move the exterior lamp control to the
parking lamp position. Your parking lamps will remain
illuminated and your headlamps will turn off. The
fog lamps will also be lit if they were on when you
switched to the parking lamp position.
As with any vehicle, you should turn on the regular
headlamp system when you need it.
Delayed Headlamps
Delayed headlamps illumination provides a period of
exterior lighting as you leave your vehicle. The feature is
activated when your vehicle’s headlamps are on due
to the automatic headlamp control feature described
previously in this section, and when your vehicle’s
ignition is turned off. Your headlamps will then remain
on until the exterior lamps control is moved from OFF to
the parking lamp position or until a 90 second lighting
period has ended.
If you turn off the ignition with the exterior lamps control
in the parking lamp or headlamps position, the delayed
headlamps illumination cycle will not occur.
You can customize the vehicle to activate delayed
headlamps illumination when your vehicle’s ignition is
turned off under the conditions described above, or you
may choose not to activate this feature under any
conditions.You can turn the feature on and off when you perform
the following sequence:
1. Turn the ignition key to RUN.
2. Close all the doors.
3. Press and hold the power door lock switch. While
holding the door lock switch, cycle the exterior
lamps control on and then off two times.
4. Release the power door lock switch. These
operations must be carried out in a time period of
less than 10 seconds, followed by a delay period of
no more than 10 seconds.
5. Then, press and hold the power door unlock switch.
While holding the door unlock switch, turn the
exterior lamps control on and then off two times.
Release the power door unlock switch.
6. Release the power door unlock switch. These steps
must be carried out in a time period of less than
10 seconds.
After releasing the power door unlock switch, a single
chime will be heard if the delayed headlamp illumination
function has been disabled; two chimes will be heard
if the feature has been enabled. Disconnecting the
vehicle’s battery for up to a year will not change
the programmed operation for this feature.
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You may enable or disable the perimeter lighting feature
when the driver performs the following sequence with
the engine not running and the doors closed:
1. Turn the ignition to RUN.
2. Close all the doors.
3. Apply your brakes.
4. Press and hold the power door lock switch. While
holding the door lock switch press and release the
panic button on the remote keyless entry transmitter.
This will initialize the customization mode. While in the
customization mode, the feature will sound the number of
chimes corresponding to the current mode. In Mode 1,
one chime means the feature is disabled. In Mode 2, two
chimes signal that the perimeter lighting feature is
enabled. Each additional press will advance the mode by
one, starting from the current mode. During this
procedure, the feature will sound the number of chimes
corresponding to the mode. When the lock switch is
released, the vehicle will remain in the last mode.
Disconnecting the vehicle’s battery for up to a year will
not change the programmed operation for this feature.
Reading Lamps
The reading lamps are located on the underside of the
rearview mirror.
Use the button next to each lamp to turn them on
and off.
Dome Lamp
The dome lamp will come on when you open a door.
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 do one of the following:
•Turn the ignition on,
•turn the exterior lamps control off, then on, or
•open a door.
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.
Accessory Power Outlets
With accessory power outlets you can power electrical
equipment such as a cellular telephone or CB radio.
Your vehicle is equipped with a 12-volt outlet. It is
located on the console, near thefloor on the
passenger’s side. Open the cover to use the outlet. Be
sure to close the cover when the outlet is not in use.
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Charging System Light
The charging system light
will come on briefly when
you turn on the ignition,
as a check to show you it’s
working. Then it should
go out.
If it stays on, or comes on while you are driving, you
may have a problem with the charging system. It could
indicate that you have a loose accessory belt or
another electrical problem. Have it checked right away.
Driving while this light is on could drain your battery.
If you must drive a short distance with the light on, be
certain to turn off all your accessories, such as the
radio and air conditioner.
Brake System Warning Light
Your vehicle’s hydraulic brake system is divided into two
parts. If one part isn’t working, the other part can still
work and stop you. For good braking, though, you need
both parts working well.
If the warning light comes on, there is a brake problem.
Have your brake system inspected right away.
This light should come on briefly when you turn the
ignition key to RUN. If it doesn’t come on then, have it
fixed so it will be ready to warn you if there’sa
problem.
United StatesCanada
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Replacing Brake System Parts
The braking system on a vehicle is complex. Its many
parts have to be of top quality and work well together if
the vehicle is to have really good braking. Your vehicle
was designed and tested with top-quality GM brake parts.
When you replace parts of your braking system—for
example, when your brake linings wear down and you
need new ones put in—be sure you get new approved
GM replacement parts. If you don’t, your brakes may no
longer work properly. For example, if someone puts in
brake linings that are wrong for your vehicle, the balance
between your front and rear brakes can change–for the
worse. The braking performance you’ve come to expect
can change in many other ways if someone puts in the
wrong replacement brake parts.
Battery
Your new vehicle comes with a maintenance free
ACDelco®battery. When it’s time for a new battery, get
one that has the replacement number shown on the
original battery’s label. We recommend an ACDelco
®
battery. SeeEngine Compartment Overview on
page 5-10for battery location.
Warning:Battery posts, terminals and related
accessories contain lead and lead compounds,
chemicals known to the State of California to cause
cancer and reproductive harm. Wash hands after
handling.If your battery has a very low charge or is dead, you
may not be able to remove the ignition key from
the ignition switch or shift out of Park (P). Refer to
Shifting Out of Park (P) on page 2-27.
Vehicle Storage
If you’re not going to drive your vehicle for 25 days or
more, remove the black, negative (−) cable from
the battery. This will help keep your battery from
running down.
{CAUTION:
Batteries have acid that can burn you and gas
that can explode. You can be badly hurt if you
aren’t careful. See“Jump Starting”next for
tips on working around a battery without
getting hurt.
Contact your dealer to learn how to prepare your
vehicle for longer storage periods.
Also, for your audio system, seeTheft-Deterrent
Feature on page 3-55.
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