lock BUICK RANDEZVOUS 2006 Repair Manual

Temperature Control:Turn the center knob clockwise
or counterclockwise to increase or decrease the air
temperature inside your vehicle.
uA/C (Air Conditioning):Press this button to turn
the air-conditioning system on or off. When A/C is
pressed, an indicator light in the button will come on to
let you know that air conditioning is activated.
You may notice a slight change in engine performance
when the air-conditioning compressor shuts off and
turns on again. This is normal. The system is designed
to make adjustments to help with fuel economy while
still maintaining the selected temperature.
On hot days, open the windows to let hot inside air
escape; then close them. This helps to reduce the time
it takes for your vehicle to cool down. It also helps
the system to operate more efficiently.
The air-conditioning system removes moisture from the
air, so you may sometimes notice a small amount of
water dripping underneath your vehicle while idling
or after turning off the engine. This is normal.
Defogging and Defrosting
Fog on the inside of windows is a result of high humidity,
or moisture, condensing on the cool window glass.
This can be minimized if the climate controls system is
used properly. There are two modes to clear fog or
frost from your windshield. Use the defog mode to
clear the windows of fog or moisture and warm
the passengers. Use the defrost mode to remove fog
or frost from the windshield more quickly.
Turn the right knob to select the defog or defrost mode.
-(Defog):This mode directs air to the windshield
and the oor outlets. When you select this mode,
the system turns off recirculation and runs the
air-conditioning compressor unless the outside
temperature is at or below freezing. The recirculation
mode cannot be selected while in the defog mode.
0(Defrost):Pressing this button directs most of the
air to the windshield and the side window outlets, with
some air directed to the oor outlets. In this mode, the
system will automatically turn off recirculation and run
the air-conditioning compressor, unless the outside
temperature is at or below freezing. Recirculation cannot
be selected while in the defrost mode.
Do not drive the vehicle until all the windows are clear.
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Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog from the rear window.
defogger on or off. An indicator light in the button
will come on to let you know that the rear window
defogger is activated.
The rear window defogger will turn off approximately
10 minutes after the button is pressed. If turned on
again, the defogger will only run for approximately
ve minutes before turning off. The defogger can also
be turned off by pressing the button again or by turning
off the engine.
Notice:Do not use anything sharp on the inside
of the rear window. If you do, you could cut or
damage the warming grid, and the repairs would
not be covered by your warranty. Do not attach
a temporary vehicle license, tape, a decal or
anything similar to the defogger grid.
Dual Climate Control System
Your vehicle may have a dual climate control system.
With this system you can control the heating, cooling,
and ventilation for your vehicle.
Operation
Turn the right knob clockwise or counterclockwise to
direct the airow inside your vehicle.
To change the current mode, select one of the following:
H(Vent):This mode directs air to the instrument
panel outlets.
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)(Bi-Level):This mode directs half of the air to the
instrument panel outlets, then directs the remaining
air to the oor outlets. Cooler air is directed to the
upper outlets and warmer air to the oor outlets.
6(Floor):This mode directs most of the air to the
oor outlets. Use this mode to send air to the rear of
the vehicle. Keep the area under the front seats free
of objects that could obstruct airow to the rear of
the vehicle.
The right knob can also be used to select defog or
defrost mode. For more information, see “Defogging
and Defrosting” later in this section.
9(Fan):Turn the left knob clockwise or
counterclockwise to increase or decrease the fan speed.
Turn the knob counterclockwise until it stops to turn
off the fan. The fan must be turned on for the air
conditioning compressor to operate.
@(Recirculation):This mode keeps outside air
from coming in the vehicle. It can be used to prevent
outside air and odors from entering your vehicle or help
heat or cool the air inside your vehicle more quickly.
Press this button to turn the recirculation mode on or off.
When the button is pressed, an indicator light will
come on. The air-conditioning compressor also comes
on. The recirculation mode can be used with vent
and bi-level modes, but it cannot be used with oor,
defog, defrost or outside air modes.Temperature Control:Use the driver’s and passenger’s
temperature levers to increase or decrease the air
temperature inside your vehicle.
uA/C (Air Conditioning):Press this button to turn
the air-conditioning system on or off. When A/C is
pressed, an indicator light in the button will come on to
let you know that air conditioning is activated.
You may notice a slight change in engine performance
when the air-conditioning compressor shuts off and
turns on again. This is normal. The system is designed
to make adjustments to help with fuel economy while
still maintaining the selected temperature.
On hot days, open the windows to let hot inside air
escape; then close them. This helps to reduce the time
it takes for your vehicle to cool down. It also helps
the system to operate more efficiently.
The air-conditioning system removes moisture from the
air, so you may sometimes notice a small amount of
water dripping underneath your vehicle while idling
or after turning off the engine. This is normal.
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Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog from the rear window.
defogger on or off. An indicator light in the button
will come on to let you know that the rear window
defogger is activated.
The rear window defogger will turn off approximately
10 minutes after the button is pressed. If turned on
again, the defogger will only run for approximately
ve minutes before turning off. The defogger can also
be turned off by pressing the button again or by turning
off the engine.
If your vehicle has heated outside rearview mirrors,
the mirrors will heat to help clear fog or frost from the
surface of the mirror when the rear window defog button
is pressed.
Notice:Do not use anything sharp on the inside
of the rear window. If you do, you could cut or
damage the warming grid, and the repairs would
not be covered by your warranty. Do not attach
a temporary vehicle license, tape, a decal or
anything similar to the defogger grid.
Outlet Adjustment
Use the louvers located on the air outlets to change the
direction of the airow.
Operation Tips

Clear away any ice, snow, or leaves from the air
inlets at the base of the vehicle that may block
the ow of air into your vehicle.
Use of non-GM approved hood deectors may
adversely affect the performance of the system.
Keep the path under the front seats clear of objects
to help circulate the air inside of your vehicle more
effectively.
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Brake System Warning Light
When the ignition is on, the brake system warning light
will come on when you set your parking brake. The
light will stay on if your parking brake doesn’t release
fully. If it stays on after your parking brake is fully
released, it means you have a brake problem.
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 could be a brake
problem. Have your brake system inspected right away.
This light should come on briey when you turn the
ignition key to ON. If it doesn’t come on then, have it
xed so it will be ready to warn you if there’s a problem.If the light comes on while you are driving, pull off the
road and stop carefully. You may notice that the pedal
is harder to push, or the pedal may go closer to the
oor. It may take longer to stop. If the light is still
on, have the vehicle towed for service. SeeAnti-Lock
Brake System Warning Light on page 3-45andTowing
Your Vehicle on page 4-36.
{CAUTION:
Your brake system may not be working
properly if the brake system warning light is
on. Driving with the brake system warning light
on can lead to an accident. If the light is still
on after you have pulled off the road and
stopped carefully, have the vehicle towed
for service.
United States
Canada
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Anti-Lock Brake System
Warning Light
Your vehicle may have an anti-lock brake system
warning light. If it does, the light should come on for a
few seconds when you turn the ignition key to ON. If the
anti-lock brake system warning light stays on longer
than normal after you’ve started your engine, turn
the ignition off. If the light comes on and stays on when
you are driving, stop as soon as possible and turn
the ignition off. Then start the engine again to reset the
system. If the light still stays on, or comes on again
while you are driving, the anti-lock brake system needs
service and you do not have anti-lock brakes.
The anti-lock brake system warning light should come
on briey when you turn the ignition key to ON.
If the light does not come on then, have it xed so it
will be ready to warn you if there is a problem.
Traction Control System (TCS)
Warning Light
Your vehicle may have a traction control system
warning light. The traction control system warning light
may come on for the following reasons:
If you turn the system off by pressing the TRAC OFF
button located in the instrument panel switchbank the
warning light will come on and stay on. To turn the
system back on, press the button again. The warning
light should go off. SeeTraction Control System
(TCS) on page 4-10for more information.
If there’s an engine-related and brake system
problem that is specically related to traction control,
the traction control system will turn off and the
warning light will come on.
If the traction control system warning light comes on
and stays on for an extended period of time when the
system is turned on, your vehicle needs service. United States
CanadaUnited StatesCanada
3-45

Check Gas Cap Message
If your vehicle is equipped
with this message, it will
come on when the ignition
is turned to ON or START
and the gas cap is open.
PASS-Key®III Security Message
If you are ever driving and this message comes on
and stays on, you will be able to restart your engine if
you turn it off.
Your PASS-Key
®III system, however, is not working
properly and must be serviced by your dealer. Your
vehicle is not protected by the PASS-Key
®III system at
this time. SeePASS-Key®III on page 2-17for more
information.
All-Wheel Drive Disable Warning
Message
Your vehicle may have this message. If it does, it will
come on when there is a spare tire on the vehicle, or
when the anti-lock brake system warning light comes on,
or when the rear differential uid is overheating. This
message will go out when the differential uid cools.
The all-wheel drive system will be disabled until the
compact spare tire is replaced by a full-size tire. If the
warning message is still on after putting on the full-size
tire, you need to reset the warning message. To
reset the warning message, turn the ignition off and
then back on again. If the message stays on, see your
dealer right away. SeeAll-Wheel Drive (AWD)
System on page 4-12for more information.
United StatesCanada
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DIC Vehicle Personalization
The DIC is used to program the choices of two drivers.
The drivers are recognized as DRIVER 1 or DRIVER 2
in the DIC display. You will let the DIC know which driver
you are by using your remote keyless entry transmitter.
Each remote keyless entry transmitter was
pre-programmed to belong to DRIVER 1 or DRIVER 2.
Each transmitter may be programmed differently for
each driver’s preferences (lights, doors, horn or activate
the programmed radio stations for driver 1 or driver 2)
using your remote keyless entry transmitter.
After you press the LOCK button on your transmitter
and the ignition key is in ON, the DIC will display
the identied driver number. The vehicle will also recall
the vehicle customization features that were last
programmed to correspond to your transmitter.
If you unlock your vehicle using your key instead of
your transmitter, the DIC will not change drivers
and your vehicle will recall the information from the
last transmitter used.
If your vehicle does not have a DIC, you do not have
available the vehicle customization features using
the remote keyless entry transmitter.
Entering Programming Mode
To program features, your vehicle must be in the
programming mode. Do the following:
1. Turn the ignition key to ON with the vehicle in
PARK (P).
2. Press and release the MODE button,
scrolling through the DIC messages, until
PERSONALIZATION PRESS SET TO BEGIN
is displayed.
3. Press the SET button and TO SELECT DRIVER
PRESS REMOTE LOCK will appear. Press the
LOCK button on the remote keyless entry
transmitter. This identies which remote keyless
entry transmitter is being programmed by
displaying PERSONALIZATION FOR DRIVER 1
or DRIVER 2.
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Interior Lighting Delay
The interior lighting delay feature can be programmed to
one of the following modes:
OFF:This feature will not illuminate the interior of your
vehicle when all of the doors are closed.
ON:This feature will continue to illuminate the interior
lamps for 25 seconds after all doors have been
closed so that you can nd your ignition and buckle
your safety belt at night.
Interior lighting delay will not occur while the ignition is
in ON. After 25 seconds, the interior lamps will fade
out. The lamps will fade out before the 25 seconds if
one of the following occurs:
The ignition is turned to ON
All doors are locked using the remote keyless entry
transmitter
There is no occupant activity detected for an
illumination period of 25 secondsYour vehicle was originally programmed to ON. The
mode may have been changed since then. To determine
the current mode, or to change the mode, do the
following:
1. Follow the instructions for “Entering Programming
Mode” listed previously.
2. Press the MODE button until INTERIOR LIGHTING
DELAY appears on the DIC.
3. Press the SET button until the arrow is before
ON or OFF.
The mode you selected is now set. You can either
exit programming mode by following the instructions
later in this section or program the next feature available
on your vehicle.
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Interior Lighting On
The interior lighting on feature can be programmed to
one of the following modes:
KEY OUT:The interior lamps will come on for about
25 seconds whenever you remove the key from
the ignition.
DOOR:The interior lamps will come on for about
25 seconds when any door is opened.
Interior lighting on will not occur while the ignition is
in ON. After 25 seconds, the interior lamps will fade out.
The lamps will fade out before the 25 seconds if one
of the following occurs:
The ignition is turned to ON
LOCK is pressed on the remote keyless entry
transmitter
There is no occupant activity detected for an
illumination period of 25 secondsYour vehicle was originally programmed to DOOR.
The mode may have been changed since then.
To determine the current mode, or to change the
mode, do the following:
1. Follow the instructions for “Entering Programming
Mode” listed previously.
2. Press the MODE button until INTERIOR LIGHTING
ON appears on the DIC.
3. Press the SET button until the arrow is before
KEY OUT or DOOR.
The mode you selected is now set. You can either
exit programming mode by following the instructions
later in this section or program the next feature available
on your vehicle.
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