2003 Oldsmobile Bravada climate control

Vehicle Damage Warnings
Also, in this book you will find these notices:
Notice: These mean there is something that could
damage your vehicle.
A notice will tell you about something that can damage
your vehicle. Many times, this damage would not be
covered by your warranty, and it could be costly. But the
notice will tell you what to do
to help avoid the
damage.
When you read other manuals, you might see CAUTION
and NOTICE warnings in different colors or in different
words.
You’ll also see warning labels on your vehicle. They use
the same words, CAUTION or NOTICE.
Vehicle Symbols
Your vehicle has components and labels that use
symbols instead of text. Symbols, used on your vehicle,
are shown along with the text describing the operation
or information relating
to a specific component, control,
message, gage or indicator.
If you need help figuring out a specific name of a
component, gage or indicator reference the following
topics:
Seats and Restraint Systems in Section
1
Features and Controls in Section 2
Instrument Panel Overview in Section 3
Climate Controls in Section 3
Warning Lights, Gages and Indicators in Section 3
Audio System(s) in Section 3
Engine Compartment Overview in Section 5
iv

Liftgate/Liftglass
It can be dangerous to drive with the liftgate or
liftglass open because carbon monoxide (CO)
gas can come into your vehicle. You can’t see
or smell CO.
It can cause unconsciousness
and even death. If you must drive with the
liftgate open or if electrical wiring or other
cable connections must pass through the seal between the body and the liftgate or liftglass:
Make sure all other windows are shut.
Turn the fan on your heating or cooling
system to its highest speed and select the
control setting that will force outside air into your vehicle. See “Climate Controls”
in the Index.
If you have air outlets on or under the
instrument panel, open them all the way.
See “Engine Exhaust” in the Index.
Liftgate Release
To unlock the liftgate, you may use the power door
locks or the keyless entry system described earlier.
On some vehicies the liftgiass wiii also uniock when the
liftgate is unlocked. Press the pushbutton on the
liftglass to open it.
To open the entire liftgate, lift the handle located in the
center of the liftgate.
If you open the liftgate, the
liftgate module will lock the liftglass after a one to two
second delay.
Emergency Release for Opening
Liftgate
1. Remove the trim plug to expose the access hole in
2. Use a tool to reach through the access hole in the
3. Pry the left release lever up to the unlock position.
4. Reattach the trim plug.
the trim panel.
trim panel.
Pry the right release lever up to unlatch the liftgate.
2-1 3

Running Your Engine While You
Are Parked
It’s better not to park with the engine running. But if you
eve- to, here are some
things to know.
Idling the engine with the climate control
system
off could allow dangerous exhaust into
your vehicle. See the earlier Caution under
“Engine Exhaust.”
Also, idling in a closed-in place can let deadly
carbon monoxide (CO) into your vehicle even if
the fan
is at the highest setting. One place this
can happen is a garage. Exhaust - with
CO - can come in easily. NEVER park in a
garage with the engine running.
Another closed-in place can be a blizzard. See
“Winter Driving” in the Index.
It can be dangerous to get out of your vehicle
if the shift lever is not fully in
PARK (P) with
the parking brake firmly set. Your vehicle can
roll. Don’t leave your vehicle when the engine
is running unless you have to. If you’ve left the
engine running, the vehicle can move
suddenly. You or others could be injured.
To
be sure your vehicle won’t move, even when
you’re on fairly level ground, always set your parking brake and move the shift lever to
PARK (P).
Follow the proper steps to be sure your vehicle won’t
move. See
Shifting Into Park (P) on page 2-25.
If you’re pulling a trailer, see Towing a Trailer on
page
4-45.
2-29

Section 3 Instrument Panel
Instrument Panel Overview ............................... 3.4
Hazard Warning Flashers
................................ 3.5
Other Warning Devices
................................... 3.6
Horn
............................................................. 3.6
Tilt Wheel
..................................................... 3.6
Turn SignaVMultifunction Lever
......................... 3.7
Exterior Lamps
............................................. 3.14
Interior Lamps
.............................................. 3.17
Accessory Power Outlets
............................... 3.19
Ashtrays and Cigarette Lighter
........................ 3.20
Climate Controls ......................................... 3.21
Dual Automatic Climate Control System
........ 3.21
Rear Climate Control System
......................... 3.25
Steering Wheel Climate Controls
..................... 3.27
Climate Controls Personalization
..................... 3.27
Warning Lights, Gages and Indicators ............. 3.28
Instrument Panel Cluster
................................ 3.29
Speedometer and Odometer
........................... 3.30
Tachometer
................................................. 3.30
Safety Belt Reminder Light
............................. 3.30
Air Bag Readiness Light
................................ 3-31
Charging System Light
.................................. 3.32 Voltmeter Gage
............................................ 3.32
Anti-Lock Brake System Warning Light
......... 3.34
Engine Coolant Temperature Gage
.............. 3.35
Malfunction Indicator Lamp
............................. 3.35
Oil Pressure Gage
........................................ 3.38
Change Engine Oil Light
................................ 3-39
Security Light
............................................... 3.39
Cruise Control Light
...................................... 3.40
Reduced Engine Power Light
......................... 3.40
Service All-Wheel Drive Light
......................... 3.41
Check Gages Warning Light
........................... 3.41
Gate Ajar Light
............................................. 3.42
Fuel Gage
................................................... 3.42
Low Fuel Warning Light
............................. 3.42
Driver information Center (DiC) .. .............. 3.43
DIC Operation and Displays
........................... 3.43
DIC Warnings and Messages
......................... 3.52
Audio System(s) ............................................. 3.56
Setting the Time
........................................... 3.56
Radio with Cassette and CD
.......................... 3.57
Radio with Six-Disc CD
................................. 3.66
Brake System Warning
Light
.......................... 3-33
3- 1

The main components of your instrument panel are the
following:
A. Exterior Lamp Controls
B. Air Outlets
C. Turn Signal/Multifunction Lever
D. Climate Control Steering Wheel Controls
E. Instrument Panel Cluster
F. Audio Steering Wheel Controls
G. Ignition Switch
H. Audio System
I. Climate Controls
J. Hood Release
K. Driver Information Center (DIC) Steering Wheel
Controls
L. Rear Window Washermiper
M. Lighter
N. Accessory Power Outlet
0. Rear Window Defogger
D. Glove Box
Hazard Warning Flashers
Your hazard warning flashers let you warn others. They
also let police know you have a problem. Your front
and rear turn signal lamps will flash on and
off.
3-5

Climate Controls
Dual Automatic Climate Control
System
Your vehicle may have the optional dual automatic
climate control system. With this system you can control
the heating, cooling and ventilation for your vehicle.
When your vehicle is first started, the display will show
the driver’s temperature setting and air delivery mode for
five seconds. Then it will show the outside temperature.
0 (Off): Press this button to turn off the entire climate
control system. Outside air will still enter the vehicle,
and will be directed to the floor. Press the AUTO button,
the mode button, the fan arrows, or either temperature
knob to turn the system on.
Q., *d (Mode): Press this button to manually select the air
delivery mode to the floor, instrument panel, or
windshield outlets. The system will stay in the selected
mode until the mode button is pressed again or the
AUTO button is pressed.
Driver’s Side Temperature Knob: Turn this knob
clockwise or counterclockwise to manually raise or lower
the temperature on the driver’s side of the vehicle. The
display will show the temperature setting decreasing or
increasing and the word “DRIVER” will light up. This knob
can also adjust the passenger’s side temperature setting
simultaneously
if the two zones are linked. The words
“DRIVER and PASS” will then light up.
Passenger’s Side Temperature Knob: Turn this knob
clockwise or counterclockwise to manually raise or lower
the temperature on the passenger’s side of the vehicle.
The display will show the temperature setting decreasing
or increasing and the word “PASS” will light up. The
passenger’s temperature setting can be set to match and
link to the driver’s temperature setting by pressing and
holding the AUTO button for three seconds. By adjusting
the driver’s side temperature setting, the passenger’s
side temperature setting will follow and both “DRIVER
and PASS” will be displayed. The passenger’s side
temperature setting also resets and relinks to the driver’s
side temperature setting
if the vehicle has been off for
more than two hours.
3-21

4; (Floor): This mode directs most of the air to the
floor outlets. Some air also comes out of the defroster
and side window outlets. The recirculation button cannot
be selected in floor mode.
&I (Recirculation): Press this button to turn
recirculation mode on or
off. When this button is
pressed, an indicator light in the button will also come
on
to let you know that it is activated. Recirculation
mode is used
to recirculate the air inside of your vehicle.
Use this mode to help prevent outside odors and/or
dust from entering your vehicle or to help cool the air
inside of your vehicle more quickly. Recirculation
mode can be used with vent and bi-level modes, but it
cannot be used with floor, defog or defrost modes.
If the weather
is cold and damp, the system may cause
the windows to fog while using recirculation mode. If the
windows do start to fog, select defog or defrost mode.
)#t A/C (Air Conditioning): Press this button to
manually turn the air conditioning system on or
off.
When the system is on, the system will automatically
begin to cool and dehumidify the air inside of your
vehicle.
If you select air conditioning off while in front defrost or
defog mode, the air conditioning
off symbol will flash
to let you know this is not allowed. You
may notice a slight change in engine performance
when the air-conditioning compressor shuts
off and
turns on again. This is normal.
(Air Conditioning Off): When you turn the air
conditioning
off, this symbol will appear on the display.
When the air conditioning is selected or in AUTO mode,
the system will run the air conditioning automatically.
Defogging and Defrosting
Fog on the inside of windows is a result of high humidity
(moisture) condensing on the cool window glass. This
can be minimized
if the climate control system is
used properly. You can use either defog or front defrost
to clear fog or frost from your windshield.
+3 (Defog): Use this setting to clear the windows of fog
or moisture. This setting will deliver air
to the floor
and windshield outlets.
@ (Front Defrost): Press the front defrost button to
defrost the windshield. The system will automatically
control the fan speed
if you select defrost from AUTO
mode. If the outside temperature is
40°F (4°C) or
warmer, your air conditioning compressor will
automatically run to help dehumidify the air and dry the
windshield.
Do not drive the vehicle until all the
windows are clear.
3-23

Operation Tips
e
e
e
Keep the hood and front air inlets free of ice, snow,
or any other obstruction (such
as leaves). The
heater and defroster will work far better, reducing
the chance of fogging the inside of your windows.
When you enter a vehicle in cold weather, turn the
fan knob all the way
to the right for a few moments
before driving. This helps clear the intake ducts
of snow and moisture, and reduces the chance of
fogging the inside of your window.
Keep the air path under the front seats clear of
objects. This helps air
to circulate throughout
your vehicle.
Adding outside equipment
to the front of your
vehicle, such as hood-air deflectors, may affect the
performance of the heating and air conditioning
system. Check with your dealer before adding
equipment
to the outside of your vehicle.
Rear Climate Control System
The lower buttons on the rear seat audio are used to
adjust the rear seat comfort controls. The temperature of
the air coming through the rear outlets is determined
by the front passenger’s temperature setting. The button
with the up and down arrows on
it regulates the fan
speed. The mode button is used
to change the direction
of airflow (upper, bi-level or floor) to the rear seat
area. To turn the rear comfort controls off, press the
lower
PWR button.
3-25