2006 BUICK LUCERNE remote start

Climate Controls
Climate Control System
With this system you can control the heating, cooling,
and ventilation for your vehicle.
If your vehicle has the remote start feature and it is
activated, the climate control system will automatically
cool the vehicle if the temperature is greater than
90°F (32°C) and heat the vehicle if the temperature is
below 37°F (3°C). If the temperature is between
37°F (3°C) and 90°F (32°C), the last control setting
selected when the engine was running will be used.
Normal operation and the last setting of the climate
control system will return after the ignition key is turned
to the C (RUN) position. SeeRemote Keyless Entry
System Operation on page 2-6for more information.
Operation
(
(Off):Turn the left knob to this position to turn the
climate control system off.
9(Fan):Turn the left knob clockwise or
counterclockwise to increase or decrease the fan speed.
The fan speed will be temporarily reduced between
the transition to a new mode. The fan will resume when
the new mode is complete.
If the airow seems low when the fan speed is at the
highest setting, the passenger compartment air lter may
need to be replaced. For more information, see
Passenger Compartment Air Filter on page 3-31and
Scheduled Maintenance on page 6-4.
Temperature Control:Turn the center knob clockwise
or counterclockwise to warm or cool the air coming
through the outlets.
Use the right knob to select from the following modes:
H(Vent):This mode directs outside air to the
instrument panel outlets. If driving in city traffic, and the
vehicle is stopped and idling, or the weather is hot,
turn on the recirculation mode.
)(Bi-Level):This mode directs half of the air to the
instrument panel outlets, and the remaining air to
the oor outlets. Slightly cooler air is directed to the
instrument panel outlets and warmer air is directed to
the oor outlets.
3-23

Dual Automatic Climate Control
System
With this system you can control the heating, cooling,
and ventilation for your vehicle.
If your vehicle has the remote start feature and it is
activated, the climate control system will automatically
cool the vehicle if the temperature is greater than
90°F (32°C) and heat the vehicle if the temperature is
below 37°F (3°C). If the temperature is between
37°F (3°C) and 90°F (32°C), the last control setting
selected when the engine was running will be used.
Normal operation and the last setting of the climate
control system will return after the ignition key is turned
to the C (RUN) position. SeeRemote Keyless Entry
System Operation on page 2-6for more information.
Automatic Operation
AUTO9(Automatic Fan):When this position is
selected on the fan control, the system will adjust the fan
speed. If the OnStar
®system is activated when this
position is selected, the fan speed will lower.
AUTO (Automatic Mode)
1. Turn the fan control to the AUTO position.
2. Turn the mode control to the AUTO position.
3. Adjust the temperature to a comfortable setting
between 68°F (21°C) and 78°F (26°C).
Choosing the coldest or warmest temperature
setting will not cause the system to heat or cool
any faster. In cold weather, the system will start at
reduced fan speeds to avoid blowing cold air
into your vehicle until warmer air is available.
The system will start out blowing air at the oor but
may change modes automatically as the vehicle
warms up to maintain the chosen temperature
setting. The length of time needed to warm the
interior will depend on the outside temperature.
4. Wait a few minutes for the system to automatically
regulate. Then adjust the temperature as necessary
to nd your comfort setting.
Do not cover the solar sensor located in the center of
the instrument panel, near the windshield. For more
information on the solar sensor, see “Sensors” later in
this section.
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Navigate to one of the trip/fuel menu screens to
view the direction the vehicle is moving. This will be
shown in the top right corner of the DIC display.
4. If you need to calibrate the compass, use the
compass calibration procedure. See “Compass
Calibration Procedure” following.
Compass Calibration
The compass can be manually calibrated. Only calibrate
the compass in a safe location where driving the vehicle
in circles is not a problem.
To calibrate the compass, use the following procedure:
Compass Calibration Procedure
1. Before calibrating the compass, make sure the
compass zone is set to the variance zone in
which the vehicle is traveling. See “Compass
Variance Procedure” earlier in this section.
2. Press the vehicle information button until the
PRESS
VTO CALIBRATE COMPASS screen
is displayed.
3. Press the set/reset button to start the compass
calibration.
4. The DIC will display CALIBRATING: DRIVE IN
CIRCLES. Drive the vehicle in circles at less
than 5 mph (8 km/h) to complete the calibration.
The DIC will display CALIBRATION COMPLETE
when the calibration is complete.
Remote Key
This display allows you to match the remote keyless
entry transmitter to your vehicle. To match a remote
keyless entry transmitter to your vehicle, do the
following:
1. Press the vehicle information button until PRESS
VTO RELEARN REMOTE KEY displays.
2. Press the set/reset button.
The message REMOTE KEY LEARNING ACTIVE
will display.
3. Press and hold the lock and unlock buttons on the
rst transmitter at the same time for approximately
15 seconds.
A chime will sound indicating that the transmitter is
matched.
4. To match additional transmitters at this time,
repeat Step 3.
Each vehicle can have a maximum of eight
transmitters matched to it.
5. To exit the programming mode, you must cycle
the key to OFF.
Blank Display
This display shows no information.
3-55

HEATED WASH (Washer) FLUID
SYSTEM OFF
This message will display when you manually turn off
the heated windshield washer uid system or when the
system automatically turns off. See “Heated Washer
Fluid” underWindshield Washer on page 3-10for more
information.
HEATING WASH (Washer) FLUID
WASH (Washer) WIPES PENDING
This message will display when you turn on the heated
windshield washer uid system. See “Heated Washer
Fluid” underWindshield Washer on page 3-10for more
information.
HOOD OPEN
If your vehicle has the remote start feature, this message
will display when the hood is not closed properly.
When this message appears, you should make sure that
the hood is closed completely. SeeHood Release on
page 5-11.
ICE POSSIBLE DRIVE WITH CARE
This message will display when the outside air
temperature is cold enough to create icy road conditions.
Adjust your driving accordingly.
LEFT REAR DOOR OPEN
This message will display when the driver’s side rear
door is not closed properly. When this message
appears, you should make sure that the passenger’s
door is closed completely.
OIL PRESSURE LOW STOP ENGINE
Notice:If you drive your vehicle while the engine
oil pressure is low, severe engine damage may
occur. If a low oil pressure warning appears on the
instrument panel cluster and/or DIC, stop the
vehicle as soon as possible. Do not drive the vehicle
until the cause of the low oil pressure is corrected.
SeeEngine Oil on page 5-15for more information.
This message will display when the vehicle’s engine oil
pressure is low. The oil pressure light will also appear
on the instrument panel cluster. SeeOil Pressure Light
on page 3-47.
Stop the vehicle immediately, as engine damage can
result from driving a vehicle with low oil pressure.
Have the vehicle serviced by your GM dealer as soon
as possible when this message is displayed.
3-59

PARK ASSIST OFF
After the vehicle has been started, this message will
remind the driver that the Ultrasonic Rear Parking
Assist (URPA) system has been turned off. Press the
set/reset button to acknowledge this message and clear
it from the DIC display. To turn the URPA system
back on, see “Park Assist” underDIC Controls and
Displays on page 3-50. SeeUltrasonic Rear Parking
Assist (URPA) on page 3-18for more information.
PASSENGER DOOR OPEN
This message will display when the front passenger’s
door is not closed properly. When this message
appears, you should make sure that the front
passenger’s door is closed completely.
RAINSENSE WIPERS ACTIVE
If your vehicle has this feature, this message will
display while the Rainsense™ system is active.
SeeRainsense™ II Wipers on page 3-9for more
information.
REMOTE KEY LEARNING ACTIVE
This message will display while you are matching a
remote keyless entry transmitter to your vehicle.
See “Matching Transmitter(s) to Your Vehicle” under
Remote Keyless Entry System Operation on page 2-6
andDIC Controls and Displays on page 3-50for
more information.
REPLACE BATTERY IN REMOTE KEY
This message will display when the battery in the remote
keyless entry transmitter needs to be replaced. To
replace the battery, see “Battery Replacement” under
Remote Keyless Entry System Operation on page 2-6.
RIGHT REAR DOOR OPEN
This message will display when the passenger’s side
rear door is not closed properly. When this message
appears, you should make sure that the passenger’s
door is closed completely.
3-60

MEMORY SEAT RECALL
If the vehicle has this feature, it allows you to select
your preference for the memory seat recall feature.
SeeMemory Seat and Mirrors on page 2-47for more
information.
Press the customization button until MEMORY SEAT
RECALL appears in the display. Press the set/reset
button to access the settings for this feature. Then press
the customization button to scroll through the following
choices:
OFF (default):No memory seat recall will occur.
ON:The driver’s seat will automatically move to the
stored driving position when the unlock button on
the remote keyless entry transmitter is pressed.
NO CHANGE:No change will be made to this feature.
The current setting will remain.
Select one of the available choices and press the
set/reset button while it is displayed on the DIC to
select it.
REMOTE START
If your vehicle has this feature, it allows you to turn the
remote start off or on. The remote start feature allows
you to start the engine from outside of the vehicle using
your remote keyless entry transmitter. See “Remote
Vehicle Start” underRemote Keyless Entry System
Operation on page 2-6for more information.
Press the customization button until REMOTE START
appears on the DIC display. Press the set/reset button to
access the settings for this feature. Then press the
customization button to scroll through the following
choices:
OFF:The remote start feature will be disabled.
ON (default):The remote start feature will be enabled.
NO CHANGE:No change will be made to this
feature. The current setting will remain.
Select one of the available choices and press the
set/reset button while it is displayed on the DIC to
select it.
3-72

A. Radiator Pressure Cap. SeeRadiator Pressure Cap
on page 5-27.
B. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-39.
C. Remote Positive (+) Battery Terminal. SeeJump
Starting on page 5-44.
D. Underhood Fuse Block. SeeUnderhood Fuse Block
on page 5-93.
E. Engine Coolant Recovery Tank. SeeCooling System
(3.8L V6 Engine) on page 5-29orCooling System
(4.6L V8 Engine) on page 5-34.
F. Electric Engine Cooling Fans. SeeCooling System
(3.8L V6 Engine) on page 5-29orCooling System
(4.6L V8 Engine) on page 5-34.G. Engine Oil Dipstick (Out of View). See “Checking
Engine Oil” underEngine Oil on page 5-15.
H. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-15.
I. Automatic Transaxle Fluid Dipstick. See “Checking
the Fluid Level” underAutomatic Transaxle Fluid
on page 5-21.
J. Brake Fluid Reservoir. See “Brake Fluid” under
Brakes on page 5-40.
K. Power Steering Fluid Reservoir (Out of View). See
Power Steering Fluid on page 5-38.
L. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-19.
5-13

A. Underhood Fuse Block. SeeUnderhood Fuse Block
on page 5-93.
B. Remote Positive (+) Battery Terminal. SeeJump
Starting on page 5-44.
C. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” underWindshield Washer Fluid
on page 5-39.
D. Engine Coolant Surge Tank. SeeCooling System
(3.8L V6 Engine) on page 5-29orCooling System
(4.6L V8 Engine) on page 5-34.
E. Power Steering Fluid. SeePower Steering Fluid on
page 5-38.
F. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-15.
G. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-15.
H. Brake Master Cylinder. See “Brake Fluid” under
Brakes on page 5-40.
I. Automatic Transaxle Fluid Cap and Dipstick (Out of
View). SeeAutomatic Transaxle Fluid on page 5-21.
J. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-19.Engine Oil
If the ENGINE OIL LOW ADD OIL message appears in
the Driver Information Center (DIC), it means you
need to check your engine oil level right away. For more
information, seeDIC Warnings and Messages on
page 3-56.
You should check your engine oil level regularly; this is
an added reminder.
Checking Engine Oil
It is a good idea to check your engine oil every time you
get fuel. In order to get an accurate reading, the oil
must be warm and the vehicle must be on level ground.
The engine oil dipstick handle is a yellow loop. See
Engine Compartment Overview on page 5-12for
the location of the engine oil dipstick.
1. Turn off the engine and give the oil several minutes
to drain back into the oil pan. If you do not do this,
the oil dipstick might not show the actual level.
2. Pull out the dipstick and clean it with a paper towel
or cloth, then push it back in all the way. Remove it
again, keeping the tip down, and check the level.
5-15