BUICK LESABRE 2001 Owner's Manual

2-46
Park Lamp Override Feature
If the Twilight Sentinel lighting is active, it can be
disabled by turning on the manual parking lamps. The
lighting will be disabled until the ignition is moved from
RUN or until the outside light level becomes daylight.
The outside light level changing to daylight will cause
the Twilight Sentinel feature to deactivate. If it becomes
dark again, the parking lamps will have to be turned on
again. (If the parking lamps are already on, they will
have to be turned off, then back on to disable twilight).
The wiper
-activated headlamps will override the
twilight disable feature.Light Sensor
Your Twilight Sentinel and
DRL work with the light
sensor located on top of the
instrument panel.
Don't cover it up. If you do, the sensor will read ªdarkº
and the Twilight Sentinel lighting will turn on.

2-47
Interior Lamps
Instrument Panel Intensity/Brightness Control
The brightness of the
instrument panel lights can
be adjusted by moving the
INTERIOR lever between
LO and HI.
The instrument panel lights will be on only when the
parking lamps are on. The interior courtesy lamps can
be turned on by sliding the INTERIOR lever all the
way to the top, to HI.
Courtesy Lamps
If it is dark enough outside, when any door is opened,
several lamps go on. They make it easy for you to enter
and leave the vehicle. You can also turn these lamps on
by sliding the INTERIOR lever all the way to the top.
Illuminated Entry
If it is dark enough outside when you press the button
with the unlock symbol on the remote keyless entry
transmitter, the interior courtesy lamps will turn on and
stay on for approximately 40 seconds. The lamps will
turn off immediately by pressing the button with the
lock symbol on the remote keyless entry transmitter,
turning the ignition key to RUN or activating the power
door locks.
Delayed Entry Lighting
If it is dark enough outside when you open the door,
the interior lamps will turn on. When you close the door
with the ignition off, the interior lamps will stay on for
up to 25 seconds or until the ignition is turned to an
on position. When the lamps turn off as a result of the
25 second timer or the ignition switch being turned on,
the lighting will deactivate via the theater dimming
effect. Locking the doors will override the delayed entry
lighting feature and the lamps will turn off right away.
Theater Dimming
This feature allows for a three to five-second fade out
of the courtesy lamps instead of immediate turn off.

2-48 Delayed Exit Lighting
If it is dark enough outside when you remove the
key from the ignition, the interior lamps will turn on
and stay on for approximately 25 seconds. This will
give you time to find the door pull handle or lock
switches. Once the key is inserted into the ignition
the exit lighting will be cancelled and the lighting will
theater dim.
Perimeter Lighting
If it is dark enough outside when the button with the
unlock symbol on the remote keyless entry transmitter
is pressed, the DRL headlamps, parking lamps and
back
-up lamps will come on.
Personal Choice Programming
This feature can be programmed in the on or off mode
for each transmitter.
To turn the feature off do the following:
1. Close all the doors and turn the ignition on. Keep all
doors closed throughout this procedure.
2. Press and hold LOCK on the power door lock switch
throughout this procedure. All the doors will lock.3. Press the instant alarm on the transmitter. Perimeter
lighting remains on at this time and the horn will
chirp two times.
4. Press the instant alarm on the transmitter again.
Perimeter lighting is disabled and the horn will chirp
one time.
5. Release the door lock switch. The perimeter lighting
feature is now off.
To turn the feature on do the following:
1. Close all the doors and turn the ignition on. Keep all
doors closed throughout this procedure.
2. Press and hold LOCK on the power door lock switch
throughout this procedure. All the doors will lock.
3. Press the instant alarm on the transmitter. Perimeter
lighting now remains off at this time and the horn
will chirp one time.
4. Press the instant alarm on the transmitter again.
Perimeter lighting is now enabled and the horn will
chirp two times.
5. Release the door lock switch. The perimeter lighting
feature is now on.

2-49
This procedure only changes the mode for the
transmitter used to change this setting. The procedure
will need to be repeated for the second transmitter.
If your vehicle is equipped with the Driver Information
Center (DIC), you must program this feature through
the DIC. See ªDriver Information Centerº in the Index.
Battery Load Management
The battery load management feature is designed to
monitor the vehicle's electrical load and determine when
the battery is in a heavy discharge condition. During
times of high electrical loading, the engine may idle at
a higher rpm setting than normal to make sure the
battery charges. High electrical loads may occur when
several of the following are on: headlamps, high beams,
rear window defogger, high blower fan, heated seats
(if equipped) and engine cooling fans.
If your vehicle's battery remains in a heavy discharge
condition for a long period of time, the blower fan,
rear defogger, heated seats and heated mirrors will be
disabled and the DIC will display BATTERY SAVER
ACTIVE. This can happen either under long periods of
idling or low speed driving with high electrical loading,
or in the event of a charging system fault.
Exterior Lighting Battery Saver
If the manual lamp control has been left on, the exterior
lamps will turn off approximately 10 minutes after the
ignition is turned to LOCK and any door has been
opened. This protects draining the battery in case you
have accidentally left the headlamps or parking lamps
on. If you need to leave the lamps on for more than
10 minutes, use the manual control to turn the lamps
back on after the ignition is turned to LOCK and any
door is opened. To delay the lamps from turning off,
see ªTwilight Sentinel

º in the index.

2-50 Front Reading Lamps
Front seat reading lamps are turned on or off by pressing
one of the lamp's buttons.
Inadvertent Power Battery Saver
This feature is designed to protect your vehicle's battery
against drainage from the interior lamps, trunk lamp,
glove box lamp, cigarette lighters or garage door opener.
When the ignition is turned off, the power to these
features will automatically turn off after 10 minutes.
Power will be restored for an additional 10 minutes if
any door is opened, the trunk is opened or the courtesy
lamp switch is turned on. To restore power back to
the cigarette lighters the ignition must be turned back
to RUN.
Mirrors
Day/Night Manual Rearview Mirror
When you are sitting in a comfortable driving position,
adjust the mirror so you can see clearly behind your
vehicle. The day
-night adjustment allows you to adjust
the mirror to avoid glare from the headlamps behind you.

2-51 Electrochromic Day/Night Rearview Mirror
(If Equipped)
Your vehicle may have an automatic electrochromic
day/night rearview mirror. Your vehicle's mirror may
also contain OnStar

controls.
This is the on/off button for mirrors equipped with
OnStar controls.
When this feature is turned on, the mirror automatically
changes to reduce glare from headlamps behind you.
A photocell on the mirror senses when it is becoming
dark outside. Another photocell built into the mirror
face senses when headlamps are behind you.
At night, when the glare is too high, the mirror will
gradually darken to reduce glare (this change may take a
few seconds). The mirror will return to its clear daytime
state when the glare is reduced.
Mirror Operation
To turn on the automatic dimming feature, press AUTO
(or the on/off button for mirrors equipped with OnStar
controls). To turn off automatic dimming, press OFF
(or the on/off button for mirrors equipped with OnStar
controls). The indicator light will be illuminated when
this feature is active.
Electrochromic Day/Night Rearview Mirror
with Compass (If Equipped)
Your vehicle may have an electrochromic inside
rearview mirror with a compass. Your vehicle's mirror
may also contain OnStar

controls.
This is the on/off button for mirrors equipped with
OnStar controls.
Pressing the MIRROR button (or the on/off button
for mirrors equipped with OnStar controls) located at
the bottom of the mirror, turns the automatic dimming
feature on or off.
The mirror also includes an eight
-point compass
display in the upper right corner of the mirror face.
When on, the compass automatically calibrates as the
vehicle is driven.
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror as that may cause
the liquid cleaner to enter the mirror housing.

2-52
Mirror Operation
To turn on the automatic dimming feature, press
MIRROR (or press and hold the on/off button for
about three seconds for mirrors equipped with OnStar
controls). To turn off automatic dimming, press
MIRROR (or press and hold the on/off button for
about three seconds for mirrors equipped with OnStar
controls) again. The green indicator light will be
illuminated when this feature is active. The automatic
dimming feature will be active each time the vehicle
is started.
Compass Operation
Press COMPASS (or the on/off button for mirrors
equipped with OnStar controls) once to turn the compass
on or off.
When the ignition and the compass feature are on, the
compass will show two character boxes for approximately
two seconds. After two seconds, the mirror will display the
compass heading.Compass Calibration
If, after two seconds, the display does not show a
compass heading (ªNº for North, for example),
there may be a strong magnetic field interfering with
the compass. Such interference may be caused by a
magnetic antenna mount, magnetic note pad holder
or a similar magnetic item. If the letter ªCº should
ever appear in the compass window, the compass may
need calibration.
The mirror can be calibrated in one of two ways:

Drive the vehicle in circles at 5 mph (8 km/h) or less
until the display reads a direction, or

drive the vehicle on your everyday routine.
Mirrors equipped with OnStar controls can be placed in
calibration mode by pressing and holding the on/off
button until a ªCº is shown in the compass display.

2-53
Compass Variance
The mirror is set in zone eight upon leaving the factory.
It will be necessary to adjust the compass to compensate
for compass variance if you live outside zone eight.
Under certain circumstances, as during a long distance
cross
-country trip, it will be necessary to adjust for
compass variance. Compass variance is the difference
between Earth's magnetic north and true geographic
north. If not adjusted to account for compass variance,
your compass could give false readings.
To adjust for compass variance:
1. Find your current location and variance zone number
on the following zone map.
2. Press and hold COMPASS (or the on/off button for
mirrors equipped with OnStar controls) until a zone
number appears in the display.
3. Once a zone number appears in the display, press
COMPASS (or the on/off button for mirrors equipped
with OnStar controls) quickly until the correct zone
number appears in the display. Stop pressing the
button and the mirror will return to normal operation.
If ªCº appears in the compass window, the compass
may need calibration. See ªCompass Calibrationº
explained previously.

2-54 Power Remote Control Mirrors
The controls for the power
remote mirror are located
on the driver's door armrest.
Move the L/R selector switch located beneath the
control pad to choose the left or right mirror.
To adjust the mirror, press the on the arrows located on
the control pad in the direction you want the mirror to go.
Leave the L/R selector switch in the center position, to
prevent unwanted mirror movement in case the control
pad is accidentally bumped while driving. Adjust each
outside mirror so that you can see a little of your vehicle,
and the area behind your vehicle.
Parallel Park Assist Mirror (If Equipped)
If you have the Memory Seat and Mirrors feature,
the passenger's outside rearview mirror includes a
tilt
-down feature that operates when the shift lever is
in REVERSE (R). This feature assists the driver with
improved rear obstacle detection. When the vehicle is
shifted out of REVERSE (R), the passenger mirror will
return to its original position after a five
-second delay.
This delay prevents movement of the mirror if multiple
gear transitions (REVERSE (R) to AUTOMATIC
OVERDRIVE (
) to REVERSE (R)) occur
during a parallel parking maneuver. This feature can
be programmed on or off through the personal choice
selection menu. See ªDIC Personal Choice Programmingº
in the Index for programming instructions.
Convex Outside Mirror
Your passenger's side mirror is convex. A convex
mirror's surface is curved so you can see more from
the driver's seat.

2-55
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.
Automatic Dimming/Heated Outside
Rearview Mirror (If Equipped)
If you have this feature, the outside driver's mirror will
adjust for the glare of headlamps behind you. This
feature is controlled using the on and off settings on
the automatic electrochromic day/night rearview mirror.
See ªElectrochromic Day/Night Rearview Mirrorº
earlier in this section.
When you operate the rear window defogger, a defogger
also warms the heated driver's and passenger's outside
rearview mirrors to help clear them of ice and snow.
Storage Compartments
Glove Box
Use the door key to lock and unlock the glove box.
To open, lift the latch release on the left side of the
glove box door.
Front Storage Armrest
You may have a fold-down armrest between the front
seats that opens into a storage area. Press the buttons
on either side of the armrest to open the storage area for
cassette tapes, gloves, etc.
Front Center Console (Option)
Your vehicle may have a center console that opens to
two storage compartments. The front of the console has
two cupholders that can be unfolded for use. Flip the
center of the console forward to use the built
-in writing
surface on top of the lid.
You will also find an auxiliary power outlet located
inside the storage compartment and one on the lower
front edge of the console. These outlets can be used for
accessories requiring electrical power, such as a cellular
phone or fax machine. See ªAuxiliary Power Outletsº
in the Index.
The console also contains a coinholder as well as
storage for cassette tapes and compact discs.