2007 BUICK RANDEZVOUS fuel

Seats and Restraint Systems
....................... 7
Front Seats
.............................................. 9
Rear Seats
............................................. 15
Safety Belts
............................................ 30
Child Restraints
...................................... 57
Airbag System
........................................ 88
Restraint System Check
....................... 104
Features and Controls
.............................. 107
Keys
..................................................... 109
Doors and Locks
.................................. 114
Windows
............................................... 120
Theft-Deterrent Systems
....................... 122
Starting and Operating Your Vehicle
..... 127
Mirrors
.................................................. 142
OnStar
®System
................................... 144
Universal Home Remote System
.......... 147
Storage Areas
...................................... 158
Sunroof
................................................ 169Instrument Panel
....................................... 171
Instrument Panel Overview
................... 174
Climate Controls
................................... 200
Warning Lights, Gages, and
Indicators
.......................................... 211
Message Center
................................... 225
Driver Information Center (DIC)
............ 235
Audio System(s)
................................... 250
Driving Your Vehicle
................................. 301
Your Driving, the Road, and
Your Vehicle
..................................... 302
Towing
................................................. 337
Service and Appearance Care
.................. 351
Service
................................................. 354
Fuel
...................................................... 356
Checking Things Under the Hood
......... 362
Bulb Replacement
................................ 399
Windshield Replacement
....................... 404
2007 Buick Rendezvous Owner ManualM
1

PASS-Key®III Operation
Your vehicle is equipped
with the PASS-Key®III
(Personalized
Automotive Security
System) theft-deterrent
system.
PASS-Key
®III is a passive theft deterrent system.
This means you do not have to do anything different
to arm or disarm the system. It works when you
insert or remove the key from the ignition.When the PASS-Key
®III system senses that
someone is using the wrong key, it shuts down the
vehicle’s starter and fuel systems. The starter will
not work and fuel will stop being delivered to the
engine. Anyone using a trial-and-error method to
start the vehicle will be discouraged because of the
high number of electrical key codes.
If the SECURITY message is shown on the
Message Center when trying to start the vehicle,
the key may have a damaged transponder.
See “PASS-Key
®III Security Message” under
Message Center on page 225. Turn the ignition off
and try to start the vehicle again.
If the engine still does not start, and the key
appears to be undamaged, try another ignition
key. At this time, you may also want to check the
fuse. SeeFuses and Circuit Breakers on
page 463. If the engine still does not start with the
other key, your vehicle needs service. If your
vehicle does start, the rst key may be faulty. See
your dealer who can service the PASS-Key
®III
to have a new key made.
125

Engine Coolant Heater
Your vehicle may have an engine coolant heater.
In very cold weather, 0°F (−18°C) or colder,
the engine coolant heater can help. You will get
easier starting and better fuel economy during
engine warm-up.
Usually, the coolant heater should be plugged in a
minimum of four hours prior to starting your
vehicle. At temperatures above 32°F (0°C), use of
the coolant heater is not required. Your vehicle
may also have an internal thermostat in the
plug end of the cord. This will prevent operation of
the engine coolant heater when the temperature
is at or above 0°F (−18°C) as noted on the cord.
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical
cord. The electrical cord is located on the
driver’s side of the engine compartment.
3. Plug it into a normal, grounded 110-volt AC
outlet.
{CAUTION:
Plugging the cord into an ungrounded
outlet could cause an electrical shock.
Also, the wrong kind of extension cord
could overheat and cause a re. You
could be seriously injured. Plug the cord
into a properly grounded three-prong
110-volt AC outlet. If the cord will not
reach, use a heavy-duty three-prong
extension cord rated for at least 15 amps.
4. Before starting the engine, be sure to unplug
and store the cord as it was before to keep it
away from moving engine parts. If you do
not, it could be damaged.
How long should you keep the coolant heater
plugged in? The answer depends on the outside
temperature, the kind of oil you have, and some
other things. Instead of trying to list everything here,
we ask that you contact your dealer in the area
where you will be parking your vehicle. The dealer
can give you the best advice for that particular area.
131

DRIVE (D):This position is for normal driving.
It provides the best fuel economy for your vehicle.
If you need more power for passing, and you are:
Going less than 35 mph (55 km/h), push your
accelerator pedal about halfway down.
Going about 35 mph (55 km/h) or more, push
the accelerator all the way down.
You will shift down to the next gear and have
more power.
Downshifting the transaxle in slippery road
conditions could result in skidding, see “Skidding”
underLoss of Control on page 315.
Notice:If your vehicle seems to start up
rather slowly or not shift gears when you go
faster, and you continue to drive your vehicle
that way, you could damage the transaxle.
Have your vehicle serviced right away. You can
drive in SECOND (2) when you are driving
less than 35 mph (55 km/h) and DRIVE (D) for
higher speeds until then.
Warm-Up Shift
Your vehicle has a computer controlled transaxle
designed to warm up the engine faster when
the outside temperature is 35°F (2°C) or colder.
You may notice that the transaxle will shift at
a higher vehicle speed until the engine is warmed
up. This is a normal condition designed to
provide heat to the passenger compartment and
defrost the windows more quickly.
THIRD (3):This position is also used for normal
driving. It reduces vehicle speed more than
DRIVE (D) without using your brakes. You might
choose THIRD (3) instead of DRIVE (D) when
driving on hilly, winding roads, when towing
a trailer, so there is less shifting between gears
and when going down a steep hill.
SECOND (2):This position reduces vehicle speed
more than DRIVE (D) without using your brakes.
You can use SECOND (2) on hills. It can help
control your speed as you go down steep mountain
roads, but then you would also want to use your
brakes off and on.
134

Traction Control System (TCS) Warning
Light...................................................... 220
Engine Coolant Temperature Gage............ 221
Malfunction Indicator Lamp........................ 222
Fuel Gage................................................. 225
Message Center.......................................... 225
Passenger Seatbelt Reminder Message..... 226
Service Traction System Warning
Message................................................ 226
Traction Active Message........................... 227
Engine Coolant Temperature Warning
Message................................................ 227
Charging System Indicator Message.......... 228
Reduced Engine Power Message.............. 228
Low Oil Pressure Message........................ 229
Change Engine Oil Message..................... 230
Door Ajar Warning Message...................... 230
Rear Hatch Ajar Warning Message............ 230
Check Gas Cap Message......................... 231
PASS-Key
®III Security Message............... 231
Low Washer Fluid Warning Message......... 231
Low Fuel Warning Message...................... 232
Low Brake Fluid Warning Message........... 232
Service Vehicle Soon Message................. 233Program Mode Message........................... 233
Remote Keyless Entry Transmitter Battery
Low Warning Message........................... 234
Parking Lamp Warning Message............... 234
Highbeam Out Warning Message.............. 235
Driver Information Center (DIC).................. 235
DIC Controls and Displays........................ 236
DIC Compass............................................ 238
DIC Vehicle Personalization....................... 240
Audio System(s)......................................... 250
Setting the Time........................................ 252
Radio with CD........................................... 252
Radio with Six-Disc CD............................. 262
XM Radio Messages................................. 276
Navigation/Radio System........................... 277
Rear Seat Entertainment System............... 277
Rear Seat Audio (RSA)............................. 293
Theft-Deterrent Feature............................. 296
Audio Steering Wheel Controls.................. 296
Radio Reception........................................ 297
Care of Your CDs and DVDs.................... 298
Care of the CD and DVD Player............... 298
Fixed Mast Antenna.................................. 299
XM™ Satellite Radio Antenna System....... 299
Section 3 Instrument Panel
172

Head-Up Display (HUD)
{CAUTION:
If the HUD image is too bright, or too high
in your eld of view, it may take you more
time to see things you need to see when it
is dark outside. Be sure to keep the HUD
image dim and placed low in your eld
of view.
If your vehicle has the Head-Up Display (HUD), it
can show the speedometer reading in English
or metric. The current audio system information,
as well as Rear Seat Entertainment system
information, may also be displayed and will appear
as an image focused out toward the front of
your vehicle.The HUD is capable of displaying English or
French. SeeDIC Controls and Displays on
page 236to change the display from English to
metric.
The HUD will display the following lights and
messages when they appear on the instrument
panel cluster:
Turn Signal Indicators. SeeTurn
Signal/Multifunction Lever on page 177.
High-Beam Indicator. SeeHeadlamp
High/Low-Beam Changer on page 179.
Low-Fuel Warning Message. SeeLow Fuel
Warning Message on page 232.
193

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):This mode 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.
202

To change the current mode, select one of the
following:
H(Vent):This mode directs air to the instrument
panel outlets.
)(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.
204