clock BUICK LUCERNE 2009 User Guide

Radio Data System (RDS)
The radio may have the Radio Data System (RDS)
feature. RDS is available for use only on FM stations
that broadcast RDS information. This system relies upon
receiving specic information from these stations and
only works when the information is available. While the
radio is tuned to an FM-RDS station, the station name
or call letters display. In rare cases, a radio station can
broadcast incorrect information that causes the radio
features to work improperly. If this happens, contact the
radio station.
Playing the Radio
O
(Power/Volume):Press to turn the system on
and off.
Turn clockwise or counterclockwise to increase or
decrease the volume.
The radio goes to the previous volume setting when
the radio is turned on. The volume can still be adjusted
by using the volume knob.Speed Compensated Volume (SCV):The Radio
with CD (MP3) and the Radio with Six-Disc CD (MP3)
have SCV. SCV automatically adjusts the radio volume
to compensate for road and wind noise as the vehicle
increases or decreases speed while driving. The volume
level should sound about the same while driving.
To activate SCV:
1. Set the radio volume to the desired level.
2. Press the MENU button to display the radio
setup menu.
3. Press the pushbutton under the AUTO VOLUM
(automatic volume) tab on the radio display.
4. Press the pushbutton under the desired Speed
Compensated Volume setting (OFF, Low, Med,
or High) to select the level of radio volume
compensation. The display times out after
approximately 10 seconds. Each higher setting
allows for more radio volume compensation at
faster vehicle speeds.
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FAV (Favorites):Press to go through up to six pages
of favorites, each having six favorite stations available
per page. Each page of favorites can contain any
combination of AM, FM, or XM stations. To store a
station as a favorite:
1. Tune to the desired radio station.
2. Press the FAV button to display the page where
you want the station stored.
3. Press and hold one of the six pushbuttons until a
beep sounds. When that pushbutton is pressed
and released, the station that was set, returns.
4. Repeat the steps for each pushbutton radio station
you want stored as a favorite.
The number of favorites pages can be setup using the
MENU button. To setup the number of favorites pages:
1. Press the MENU button to display the radio
setup menu.
2. Press the pushbutton located below the
FAV 1-6 tab.
3. Select the desired number of favorites pages
by pressing the pushbutton located below the
displayed page numbers.
4. Press the FAV button, or let the menu time out, to
return to the original main radio screen showing the
radio station frequency tabs and to begin the process
of programming favorites for the chosen amount of
numbered pages.Setting the Tone
(Bass/Midrange/Treble)
BASS/MID/TREB (Bass, Midrange, or Treble):The
radio may display some or all tones, such as BASS, MID,
and TREB. To adjust the tone settings, press the
fknob
until the tone control tabs display. Press the pushbutton
positioned under the desired tab, then turn the
fknob
clockwise or counterclockwise to adjust the highlighted
setting. The highlighted setting can also be adjusted by
pressing either SEEK arrow,
\FWD, orsREV button
until the desired levels are obtained. If a station’s
frequency is weak, or has static, decrease the treble.
The radio may be capable of adjusting bass, midrange, or
treble to the middle position by pressing the pushbutton
positioned under the BASS, MID (midrange), or TREB
(treble) tab for more than two seconds. The radio beeps
once and the level adjusts to the middle position.
The radio may also be capable of adjusting all tone
and speaker controls to the middle position by pressing
the
fknob for more than two seconds until the radio
beeps once.
EQ (Equalization):Press to select preset equalization
settings.
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To return to the manual mode, press until Manual
displays or start to manually adjust the bass and
depending on the radio, midrange, or treble by
pressing the
fknob.
Adjusting the Speakers (Balance/Fade)
`
BAL/FADE (Balance/Fade):To adjust balance
or fade, press the
`if the radio has this symbol, or
the
fknob until the speaker control tabs display.
Continue pressing to highlight the desired tab, or press
the pushbutton positioned under the desired tab. Turn
the
fknob clockwise or counterclockwise to adjust the
setting. The setting can also be adjusted by pressing
either SEEK arrow,
\FWD, orsREV until the
desired levels are obtained.
The radio may be capable of adjusting balance or fade to
the middle position by pressing the pushbutton positioned
under the BAL or FADE tab for more than two seconds.
The radio beeps once and the level adjusts to the middle
position.
The radio may also be capable of adjusting all speaker
and tone controls to the middle position by pressing
the
fknob for more than two seconds until the radio
beeps once.
Finding a Category (CAT) Station
(XM™ Satellite Radio Service Only)
CAT (Category):The radio may have the CAT button
feature. To select and nd a desired category:
1. Press the BAND button until the XM frequency
displays. Press the CAT button to display the
category tabs on the radio display. Continue
pressing the CAT button until the desired
category name displays.
2. Press either of the two buttons below the desired
category tab to immediately tune to the rst XM
station associated with that category.
3. Turn the
fknob, press the buttons below the right
or left arrows displayed, or press the SEEK arrows
to go to the previous or to the next XM station
within the selected category.
4. To exit the category search mode, press the FAV
button or BAND button to display favorites again.
Undesired XM categories can be removed through the
setup menu. To remove an undesired category:
1. Press the MENU button to display the radio
setup menu.
2. Press the pushbutton located below the
XM CAT tab.
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Steering in Emergencies
There are times when steering can be more effective
than braking. For example, you come over a hill and nd
a truck stopped in your lane, or a car suddenly pulls
out from nowhere, or a child darts out from between
parked cars and stops right in front of you. These
problems can be avoided by braking — if you can
stop in time. But sometimes you cannot stop in time
because there is no room. That is the time for evasive
action — steering around the problem.
The vehicle can perform very well in emergencies like
these. First apply the brakes. SeeBraking on page 4-4.
It is better to remove as much speed as possible
from a collision. Then steer around the problem,
to the left or right depending on the space available.
An emergency like this requires close attention and
a quick decision. If holding the steering wheel at the
recommended 9 and 3 o’clock positions, it can be turned
a full 180 degrees very quickly without removing either
hand. But you have to act fast, steer quickly, and just as
quickly straighten the wheel once you have avoided the
object.
The fact that such emergency situations are always
possible is a good reason to practice defensive driving
at all times and wear safety belts properly.
4-9

Filling the Tank
{CAUTION:
Fuel vapor burns violently and a fuel re can
cause bad injuries. To help avoid injuries to you
and others, read and follow all the instructions on
the pump island. Turn off the engine when you are
refueling. Do not smoke if you are near fuel or
refueling the vehicle. Do not use cellular phones.
Keep sparks, ames, and smoking materials away
from fuel. Do not leave the fuel pump unattended
when refueling the vehicle. This is against the law
in some places. Do not re-enter the vehicle while
pumping fuel. Keep children away from the fuel
pump; never let children pump fuel.The tethered fuel cap is located behind a hinged fuel
door on the driver side of the vehicle. If the vehicle has
E85 fuel capability, the fuel cap will be yellow and
state that E85 or gasoline can be used. SeeFuel E85
(85% Ethanol) on page 5-8.
To open the fuel door, push the rearward center edge in
and release and it will open.
To remove the fuel cap, turn it slowly to the left
(counterclockwise). The fuel cap has a spring in it; if the
cap is released too soon, it will spring back to the right.
While refueling, hang the tethered fuel cap from the
hook on the fuel door.
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{CAUTION:
Fuel can spray out on you if you open the fuel cap
too quickly. If you spill fuel and then something
ignites it, you could be badly burned. This spray
can happen if the tank is nearly full, and is more
likely in hot weather. Open the fuel cap slowly and
wait for any hiss noise to stop. Then unscrew the
cap all the way.
Be careful not to spill fuel. Do not top off or overll the
tank and wait a few seconds after you have nished
pumping before removing the nozzle. Clean fuel
from painted surfaces as soon as possible.
SeeWashing Your Vehicle on page 5-96.
When replacing the fuel cap, turn it to the right
(clockwise) until it clicks. Make sure the cap is fully
installed. The diagnostic system can determine if the
fuel cap has been left off or improperly installed.
This would allow fuel to evaporate into the atmosphere.
SeeMalfunction Indicator Lamp on page 3-43.The TIGHTEN GAS CAP message displays on the
Driver Information Center (DIC) if the fuel cap is
not properly installed.{CAUTION:
If a re starts while you are refueling, do not
remove the nozzle. Shut off the ow of fuel by
shutting off the pump or by notifying the station
attendant. Leave the area immediately.
Notice:If you need a new fuel cap, be sure to get
the right type. Your dealer/retailer can get one
for you. If you get the wrong type, it may not t
properly. This may cause the malfunction indicator
lamp to light and may damage the fuel tank and
emissions system. SeeMalfunction Indicator Lamp
on page 3-43.
5-11

You can remove the
coolant surge tank
pressure cap when the
cooling system, including
the coolant surge tank
pressure cap and upper
radiator hose, is no
longer hot.
1. Turn the pressure cap slowly counterclockwise.
If you hear a hiss, wait for that to stop. A hiss
means there is still some pressure left.
2. Then keep turning the cap and remove it.
3. Fill the coolant surge
tank with the proper
mixture to the FULL
COLD mark on the
side of the coolant
surge tank.4. With the coolant surge tank cap off, start the
engine and let it run until you can feel the upper
radiator hose getting hot. Watch out for the engine
cooling fans.
By this time, the coolant level inside the coolant
surge tank may be lower. If the level is lower, add
more of the proper mixture to the coolant surge tank
until the level reaches the FULL COLD mark on
the side of the coolant surge tank.
5. Then replace the cap. Be sure the cap is hand-tight
and fully seated.
If coolant is needed, add the proper DEX-COOL
®
coolant mixture at the coolant recovery tank.
Notice:If the pressure cap is not tightly installed,
coolant loss and possible engine damage may
occur. Be sure the cap is properly and tightly
secured.
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How to Add Coolant to the Radiator
{CAUTION:
An electric engine cooling fan under the hood can
start up even when the engine is not running and
can cause injury. Keep hands, clothing, and tools
away from any underhood electric fan.
{CAUTION:
Steam and scalding liquids from a hot cooling
system can blow out and burn you badly. They are
under pressure, and if you turn the surge tank
pressure cap — even a little — they can come
out at high speed. Never turn the cap when the
cooling system, including the surge tank pressure
cap, is hot. Wait for the cooling system and surge
tank pressure cap to cool if you ever have to turn
the pressure cap.If coolant is needed, add the proper mixture directly to
the radiator, but be sure the cooling system is cool
before this is done.
1. You can remove the
pressure cap when
the cooling system,
including the pressure
cap and upper
radiator hose is no
longer hot. Turn the
pressure cap slowly
counterclockwise.
If you hear a hiss, wait for that to stop. A hiss means that
there is still some pressure left.
2. Keep turning the pressure cap and remove it.
3. Fill the cooling system with the proper DEX-COOL
coolant mixture, up to the base of the ller neck.
SeeEngine Coolant (4.6L Engine) on page 5-28
orEngine Coolant (3.9L Engine) on page 5-32.
4. Then ll the coolant recovery tank to the
COLD FILL line.
5. Install the coolant recovery tank cap and the
pressure cap. After a day or two of driving, when the
engine is cold, check the coolant level in the recovery
tank. If it is low, rell it to the COLD FILL line.
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7. Locate the vertical headlamp aiming screws, which
are under the hood near each headlamp assembly.
The adjustment screw can be turned with a
6 mm male hex.
8. Turn the vertical aiming screw until the headlamp
beam is aimed to the horizontal tape line. Turn it
clockwise or counterclockwise to raise or lower the
angle of the beam.9. Make sure that the light from the headlamp is
positioned at the bottom edge of the horizontal tape
line. The lamp on the left (A) shows the correct
headlamp aim. The lamp on the right (B) shows the
incorrect headlamp aim.
10. Repeat Steps 7 through 9 for the opposite
headlamp.
5-53

To replace one of these bulbs:
1. Open the trunk. SeeTrunk on page 2-13.
2. Remove the convenience net.
3. Remove the plastic wing nuts retaining the
trunk trim.
4. Pull back the trunk trim.
5. Remove the three hex nuts holding the taillamp
assembly in place.6. Pull the taillamp assembly straight out.
7. Turn the bulb socket counterclockwise and pull it
straight out to remove it.
8. Pull the old bulb straight out of the socket.
9. Push the new bulb straight in until it clicks.
10. Push the bulb socket in and turn it clockwise to
secure it in the taillamp assembly.
11. Push the taillamp assembly straight in to its original
location.
When reinstalling the taillamp assembly, make sure
the plastic pin on the taillamp assembly lines up
and is inserted correctly into the opening of
the vehicle.
12. Reinstall the three hex nuts holding the taillamp
assembly in place.
13. Put the trunk trim back into place.
14. Reinstall the plastic wing nuts that retain the
trunk trim.
15. Put the convenience net back in its original location.
5-55