engine Oldsmobile Bravada 2003 Owner's Manuals

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

These are some examples of vehicle symbols you may find on your vehicle:
POSSIBLE A
CAUTION INJURY
PROTECT EYES BY
SHIELDING
CAUSTIC
4ClD COULD BAlTERY
CAUSE
BURNS
AVOID
SPARKS
OR
FLAMES
SPARK OR COULD FLAME
'\I/'
EXPLODE
BAlTERY LATCH BOTH LAP AND
SHOULDER BELTS TO
PROTECT OCCUPANT
48: @
DO NOT TWIST SAFETY
BELT WHEN AlTACHlNG
MOVE SEAT FULLY
\$!!
REARWARD* /z
SECURE
CHILD SEAT
PULL BELT
COMPLETELY
THEN SECURE CHILD SEAT
n
DO NOT INSTALL
A REAR-FACING
CHILD RESTRAINT IN THIS SEATING
POSITION
DO NOT INSTALL A
FORWARD-FACING CHILD RESTRAINT IN THIS SEATING
POSITION
DOOR LOCK UNLOCK
-
I
1
L
LIGHTING - MASTER SWITCH 8- / ,
SIGNALS @a
TURN
LAMPS
PC
DAYTIME . -n
RUNNING ''Z;
LAMPS
LAMPS
#O
ENGINE
COOLANT TEMP
CHARGING
fl
BAlTERY SYSTEM
BRAKE
(@)
COOLANT d
ENGINE OIL
PRESSURE
Wb
ANTI-LOCK (@)
BRAKES
l.fJ
ACCESS
ENGINE
COOLANT FAN
OWNERS MANUAL
SERVICE
MANUAL
V

Heated Seats
Your vehicle may have
heated front seats. The
buttons used to control this
feature are located on
the front door armrests.
The engine must be
running for the heated seat
feature to work.
To heat the entire seat, press the horizontal button with
the heated seat symbol. Press the button repeatedly
to cycle through the temperature settings of high, medium,
low and
off. The indicator lights will glow to
designate the level
of heat selected: three for high, two
for medium and one for low. The low setting warms
the seatback and cushion until the seat temperature is
near body temperature. The medium and high
settings heat the seatback and seat cushion to a slightly
higher temperature. You will be able
to feel heat in
about two minutes.
To heat only the seatback, press the button with the
words “BACK
ONLY”. An indicator light on the seatback
switch will glow to designate that only the seatback is
being heated. Additional presses will cycle through
the heat levels for the seatback only. Press the
horizontal button again to heat the whole seat.
The feature will shut
off automatically when the ignition
is turned
off.
1 -3

In many crashes severe enough to inflate an air bag,
windshields are broken by vehicle deformation.
Additional windshield breakage may also occur from the right front passenger air bag.
Air bags are designed to inflate only once. After an
air bag inflates, you’ll need some new parts for
your air bag system. If you don’t get them, the air
bag system won’t be there to help protect you
in another crash. A new system will include air bag
modules and possibly other parts. The service
manual for your vehicle covers the need to replace
other parts.
Your vehicle is equipped with an electronic frontal
sensor, which helps the sensing system distinguish
between a moderate frontal impact and a more
severe frontal impact. Your vehicle is also equipped
with a crash sensing and diagnostic module,
which records information about the frontal air bag
system. The module records information about
the readiness of the system, when the system
commands air bag inflation and driver’s safety belt
usage at deployment. The module also records
speed, engine
RPM, brake and throttle data.
Let only qualified technicians work on your air bag
systems. Improper service can mean that an air
bag system won’t work properly. See your dealer for
service.
Notice: If you damage the covering for the driver’s
or the right front passenger’s air bag, or the air
bag covering on the driver’s and right front
passenger’s seatback, the bag may not work
properly. You may have to replace the air bag
module in the steering wheel, both the air bag
module and the instrument panel for the right front
passenger’s air bag, or both the air bag module
and seatback for the driver’s and right front passenger’s side impact air bag.
Do not open or
break the air bag coverings.
1-54

Section 2 Features and Controls
Keys ............................................................... 2-.
Remote Keyless Entry System
......................... 2-4
Remote Keyless Entry System Operation
........... 2-5
Doors and Locks ............................................. 2.8
Door Locks
.................................................... 2.8
Power Door Locks
.......................................... 2.9
Delayed Locking
............................................. 2.9
Programmable Automatic Door Locks
.............. 2.10
Rear Door Security Locks
.............................. 2-12
Lockout Protection
........................................ 2.12
Leaving Your Vehicle
.................................... 2.12
Liftgate/Liftglass
............................................ 2.13
Windows ........................................................ 2.14
Power Windows
............................................ 2.15
Sun Visors
................................................... 2.15
Theft-Deterrent Systems .................................. 2.16
Content Theft-Deterrent
................................. 2.16
Passlock@
................................................... 2.17
Starting and Operating Your Vehicle ................ 2.18
New Vehicle Break-In
.................................... 2.18
Ignition Positions
...................................... 2.18
Starting Your Engine
.............................. 2-19
~ ~~
Engine Coolant Heater .................................. 2.20
Automatic Transmission Operation
................... 2.22
All-Wheel Drive
............................................ 2.24
Parking Brake
.............................................. 2.25
Shifting Into Park (P)
..................................... 2-25
Shifting
Out of Park (P) ................................. 2-27
Parking Over Things That Burn
....................... 2-28
Engine Exhaust
............................................ 2-28
Running Your Engine While You Are Parked
.... 2-29
Mirrors ........................................................... 2-30
Automatic Dimming Rearview Mirror with Onstar@ and Compass
............................... 2-30
Outside Manual Mirrors
.................................. 2-32
Outside Power Mirror
.................................... 2-32
Outside Convex Mirror
................................... 2-33
Outside Heated Mirrors
.................................. 2-33
Outside Automatic Dimming Mirror with Curb
View Assist
.............................................. 2-33
Onstar@ System ............................................ 2-35
HomeLink@ Transmitter .................................. 2-37
Programming the HomeLink@ Transmitter
........ 2-37
2-1

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

Testing the Alarm
The alarm can be tested by following these steps:
1. From inside the vehicle, lower the driver’s window
and open the driver’s door.
Passlock@
2. Activate the system by locking the doors with the
power door lock switch while the door is open, or
with the remote keyless entry transmitter.
3. Get out of the vehicle, close the door and wait for
the SECURITY light to go out.
4. Then reach in through the window, unlock the door
with the manual door lock and open the door. This
should set
off the alarm.
When the alarm is set the power door unlock switch
is
not operational.
If the alarm does not sound when it should but the
headlamps flash, check
to see if the horn works. The
horn fuse may be blown. To replace the fuse, see
Fuses
and Circuit Breakers on page
5-86.
If the alarm does not sound or the headlamps do not
flash, the vehicle should be serviced by your dealer. Your
vehicle is equipped with the
Passlock@ theft-deterrent system.
Passiock@
is a passive theit-deterrent system.
Passlock@ enables fuel
if the ignition lock cylinder is
turned with a valid key. If a correct key is not used or the
ignition lock cylinder is tampered with, the fuel system
is disabled and the vehicle will not start.
During normal operation, the SECURITY light will turn
off
approximately five seconds after the key is turned
to RUN.
If the engine stalls and the SECURITY light flashes,
wait about
10 minutes until the light stops flashing before
trying
to restart the engine. Remember to release the
key from START as soon as the engine starts.
If the engine does not start after three tries, the vehicle
needs service.
If the engine is running and the SECURITY light comes
on, you will be able
to restart the engine if you turn
the engine
off. However, your Passlock@ system is not
working properly and must be serviced by your
dealer. Your vehicle is not protected by Passlock@ at
this time. You may also want to check the fuse.
See
Fuses and Circuit Breakers on page 5-86. See your
dealer for service.
In an emergency, call the GM Roadside Assistance
Center. See
Roadside Assistance Program on page 7-5.
2-1 7

Notice: If your key seems stuck in LOCK and you
can’t turn
it, be sure you are using the correct key; if
so, is it all the way in? Turn the key only with
your hand. Using a tool to force
it could break the
key or the ignition switch. If none of these works,
then your vehicle needs service.
B (ACCESSORY): This position lets you use things like
the radio and the windshield wipers when the engine
is
off.
Notice: Don’t operate accessories in the
ACCESSORY position for long periods of time.
Prolonged operation of accessories
in the
ACCESSORY position could drain your battery and
prevent you from starting your vehicle.
C (RUN): This is the position for driving.
D (START): This position starts the engine,
Retained Accessory Power (RAP)
Your vehicle is equipped with a Retained Accessory
Power (RAP) feature which will allow certain features
01
your vehicle to continue to work up to 20 minutes
after the ignition key is turned to LOCK.
Your radio, power windows, sunroof (option) and
overhead console will work when the ignition key is in
RUN or ACCESSORY. Once the key is turned from
RUN to LOCK, these features will continue to work for
up to
20 minutes or until a door is opened.
Starting Your Engine
Move your shift lever to PARK (P) or NEUTRAL (N). Your
engine won’t start in any other position-that’s a safety
feature. To restart when you’re already moving, use
NEUTRAL (N) only.
Notice: Don’t try to shift to PARK (P) if your
vehicle is moving.
If you do, you could damage the
transmission. Shift to PARK (P) only when your
vehicle is stopped.
1. With your foot off the accelerator pedal, turn the
ignition key to START. When the engine starts,
let go of the key. The idle speed will go down as
your engine gets warm.
Notice: Holding your key in START for longer than
15 seconds at a time will cause your battery to
be drained much sooner. And the excessive heat
can damage your starter motor.
At 15 seconds, the
starter will automatically be disengaged. Wait
about 15 seconds between each try to help avoid
draining your battery or damaging your starter.
2. If it doesn’t start within 10 seconds, push the
accelerator pedal all the way to the floor, while you
hold the ignition key in START. When the engine
starts, let go of the key and let up on the accelerator
pedal. Wait about 15 seconds between each try.
2-1 9

When starting your engine in very cold weather (below
0°F or -18"C), do this:
1. With your foot off the accelerator pedal, turn the
ignition key to START and hold it there up to
15 seconds. When the engine starts, let go of
the key.
2. If your engine still won't start
(or starts but then
stops), it could be flooded with
too much gasoline.
Try pushing your accelerator pedal all the way to the
floor and holding it there as you hold the key in
START for about three seconds. When the engine
starts, let go
of the key and accelerator. If the
vehicle starts briefly but then stops again, do the same thing, but this time keep the pedal down
for five or six seconds. This clears the extra
gasoline from the engine.
Notice: Your engine is designed to work with the
electronics in your vehicle.
If you add electrical
parts or accessories, you could change the way the
engine operates. Before adding electrical equipment,
check with your dealer.
If you don't, your engine
might not perform properly.
Engine Coolant Heater
Your vehicle may have this feature. In very cold
weather,
0°F (-18°C) or colder, the engine coolant
heater can help. You'll 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 (OOC), use of the coolant heater
is not
required.
2-20

To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord. The
cord is located on the driver’s side of the engine
compartment, behind the battery.
3. Plug it into a normal, grounded 1 IO-Volt AC outlet.
Plugging the cord into an ungrounded outlet
could cause an electrical shock. Also, the
wrong kind of extension cord could overheat
and cause a fire. You could be seriously
injured. Plug the cord into a properly grounded
CAUTION: (Continued) three-prong 110-volt
AC
o-.-.et. If the cc. -
won’t 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 don’t, 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’ll be parking your
vehicle. The dealer can give you the best advice for that
particular area.
2-2 I