2004 PONTIAC GTO reset

O/SPEED (Overspeed)
Overspeed sets the speed you don’t want to exceed.
For example, if driving in a 45 mph zone, set
OVERSPEED to 45 mph, by tapping the up or down
arrows. The overspeed setting is displayed in the
left window. When the vehicle speed exceeds the
setting, the overspeed warning message and an audible
chime warns you that you are speeding. At that time
the trip computer automatically shows the overspeed
display, allowing you to make adjustments if required.
If in the Overspeed preset, press and hold MODE
for two seconds.
Underspeed Chime
Overspeed provides a chime when your travelling speed
exceeds the overspeed value, whereas underspeed
provides a chime to indicate when your travelling speed
again drops below the overspeed.
Dist to Empty
Distance to empty is an estimate of how far your current
fuel level will last. It is based on your previous fuel
usage and is frequently updated. Therefore, as
conditions become suited to more economical driving
the Dist to Empty may actually increase, for example
from city to highway driving.
In addition, movement of fuel in the tank can cause the
reading to fluctuate when the fuel level is low.
INST FUEL
This function shows instantaneous fuel usage in
gallons/liters per 60 miles/ kilometers when driving.
When speed drops below 6 mph (10 km/h) the usage is
shown in gallons per hour.
O/Speed P2 (Overspeed Presets)
Instead of adjusting overspeed up and down in
increments of 3 mph (5km/h), you can set four
commonly used speeds. Hold down the MODE button
for two seconds when the overspeed display is
shown. The display changes from normal overspeed
operation to overspeed preset. P1 is the first preset
number, with a default setting of 35 mph (60 km/h).
Tap the up arrow to see the other three presets.
The overspeed preset display has now replaced the
normal overspeed display. Tap the MODE button
to scroll through the other displays.
To change the display back to normal overspeed, hold
down the MODE button for two seconds while the
overspeed preset display is shown.
3-38

Altering Overspeed Presets
The default overspeed settings can be changed for your
individual preference.
The car must be standing still when changing a preset.
Ensure the preset you wish to change is showing.
Then briefly press the SET button. The display starts to
flash. Use the up or down arrows to adjust the setting.
When correct, briefly press the SET button. Each
PRESET can be changed in this way.
The presets are automatically arranged in
ascending order.
One or more presets can be assigned to OFF, by
reducing the preset down to 0 (OFF). When driving you
then only have three or less presets to choose from.
To turn back on, select the OFF preset (when the
vehicle is standing still) and use the up arrow to increase
the number.
If the up or down arrows are briefly pressed while
driving, the overspeed setting is changed to the speed
at which you are travelling.
If the SET button is pressed for two seconds, either
while driving or standing still, overspeed is turned
completely off or on.
Stop Watch
The stop watch function, when enabled, records
elapsed time. It can be used, for example, to measure
the time taken to travel between two points on a trip.
To start/stop the stop watch, press SET to reset it, then
press and hold MODE for more than three seconds.
The trip computer must be on Trip Time for this function
to work.
DIGITAL SPEEDO
If digital speedo mode is activated, the mph (km/h) are
shown in a large digital mode.
Rest Reminder
This feature alerts you when you may have been
travelling for too long without a break. After the ignition
is turned on, a timer will start, and after two hours of
continuous driving, the trip computer automatically
shows the rest reminder display. The default on this
feature is off.
3-39

Trip A/B
When the Time to Arrival/Distance to Arrival/Fuel
Remaining set of windows are turned on, using vehicle
personalization, and are showing on the display,
hold the MODE button down for two seconds. Now,
instead of the Time to Arrival set of displays, the
trip computer shows Trip B details.
Press the MODE button to view your displays. You now
have two different sets of trip displays counting, your
original set of trip displays (labeled A while B is turned
on) and a new set of trip displays, labelled B. This is
useful on a long trip, as Trip B can be reset at the
beginning of the journey and then locked away
(by pressing the MODE button for two seconds when
Trip B is shown). Time to Arrival/Distance to
Arrival/Remaining Fuel will again be shown on the
display, but Trip B is still counting away in the
background and the original trip display can be used for
short distances during the journey. Trip B can be
viewed at any time by pressing the MODE button for
two seconds when Distance to Arrival is shown.
Trip A/B can also be enabled/disabled in vehicle
personalization, SeeVehicle Personalization on
page 2-32. If the Trip A and B function is selected,
the Average Speed and Average Fuel displays
indicate Trip A.
Trip Computer Notes:
•If the wrong buttons are accidentally pressed,
causing the window to show a display other
than normal, turn the ignition off then on again
when the vehicle is standing still.
•Several warning lights are linked to the trip
computer displays. SeeWarning Lights, Gages, and
Indicators on page 3-23.
•When the overspeed warning symbol is first shown,
the overspeed trip computer display is automatically
shown for 10 seconds. This is to show what your
pre-selected speed is and allow you to adjust
it if required. After 10 seconds, the trip computer
returns to its previous display.
•Some displays change the units of measurement
over time. For example, the Time to Arrival shows
hours only above 99 hours and 59 minutes,
and hours and minutes below. Time to Arrival also
shows 10 minute units above 2 hours, 5 minute
units below 2 hours and 1 minute units below
10 minutes.
•If the X symbol or a Service Error message is
shown in the display, it indicates a fault in the
trip computer and you should see your vehicle
dealer.
3-40

Setting Preset Stations
The six numbered pushbuttons let you return to
your favorite stations. You can set up to 18 stations,
six FM1, six FM2, and six AM, by performing the
following steps:
1. Turn the radio on.
2. Press FM AM to select FM1, FM2, or AM.
3. Tune in the desired station.
4. Press EQ to select the equalization.
5. Press and hold one of the six numbered
pushbuttons until you hear a beep. Whenever you
press that numbered pushbutton, the station
you set will return and the equalization that you
selected will be automatically stored for that
pushbutton.
6. Repeat the steps for each pushbutton.ASM (Automatic Station Memory):The radio will
automatically store the six strongest AM and FM radio
stations for the current area without deleting the
preset stations that you have stored.
To activate ASM do the following:
1. Turn the radio on.
2. Press FM AM to select FM1, FM2, or AM.
3. Press the ASM button for more than two seconds.
The sound will be briefly mute and SEARCH will
appear on the display while the radio is in the
process of finding and storing radio stations.
When storing is complete, ASM will appear on the
display, the six strongest radio stations will be
stored. The radio station now stored on
pushbutton 1 will begin to play.
4. Press any of the pushbuttons to listen to the station
stored on that pushbutton.
5. To stop listening to the stations stored by ASM,
press the ASM button and ASM will go off the
display.
6. Repeat the above steps if you have driven out of
the stored stations’ range to select new stations.
3-44

rTUNE CD[:When more than one CD is loaded,
press the left or right arrow to go to the previous or
next CD loaded.
FR FF (Fast Reverse/ Fast Forward):Press and hold
FR to reverse quickly within a track. Press and hold
FF to advance quickly within a track. You will hear sound
at a reduced volume. Release the button to play the
passage. The elapsed time of the track will appear on
the display.
EJECT:Press this button to eject a single CD or
multiple CDs.
To eject the CD that is currently playing, press and
release this button. REMOVE CD will appear on
the display, the light located to the left of the slot will
flash, and the radio will produce a beep, if beeps
are turned on. See “Confirmation Beeps” later in this
section for information about turning beeps on and off.
You can now remove the CD. Press the LOAD
button to cancel the eject function.To eject multiple CDs, press and hold this button for two
seconds. EJECTING ALL will appear on the display,
the light located to the left of the slot will flash, and the
radio will produce a beep, if beeps are turned on.
See “Confirmation Beeps” later in this section for
information about turning beeps on and off. You can
now remove the CD. Press the LOAD button to cancel
the eject function.
If the CD is not removed, after 25 seconds, the CD will
be automatically pulled back into the player. If you
try to push the CD back into the player before the
25 second time period is complete, the player will sense
an error and will try to eject the CD several times
before stopping.
Do not repeatedly press the EJECT button to eject a
CD after you have tried to push it in manually. The
player’s 25-second eject timer will reset at each press of
eject, which will cause the player to not eject the CD
until the 25-second time period has elapsed.
Once the player stops and the CD is ejected, remove
the CD. After removing the CD, press the ON OFF
button off and then on again. This will clear the
CD-sensing feature and enable CDs to be loaded into
the player again.
3-48

CD Messages
CD ERROR PLAY:The CD cannot be read. The CD is
dirty, scratched, wet, or upside down.
CD ERROR MECH (Mechanism):If this message
appears on the display, it could be for one of the
following reasons:
•The CD is stuck in the player and cannot be
played, loaded, or ejected.
•It is very hot. When the temperature returns to
normal, the CD should play.
•You are driving on a very rough road. When the
road becomes smoother, the CD should play.
•The air is very humid. If so, wait about an hour and
try again.
•There may have been a problem while burning
the CD.
•The label may be caught in the CD player.
If the CD is not playing correctly for any other reason,
try a known good CD.
If any error occurs repeatedly or if an error cannot be
corrected, contact your dealer. If your radio displays an
error message, write it down and provide it to your
dealer when reporting the problem.
Options Menu
The following features can be adjusted through the
vehicle’s options menu located in the instrument panel
cluster in the trip computer display window.
Conrmation Beeps
Beeps are used to confirm various actions of the radio
such as storing a preset. The beeps can be turned
on or off using the options menu. See “Options Menu
Adjustment” later in this section to adjust the
confirmation beeps.
All Beeps On:The radio will make a beep sound when
storing radio stations, when it is time to insert or
remove a CD from the CD changer, or to confirm that
the LOAD ALL or EJECT ALL functions have started.
CD Beeps Only:The radio will make a beep sound
when it is time to insert or remove a CD from the CD
changer or to confirm that the LOAD ALL or EJECT ALL
functions have started.
Beeps Off:The radio will not produce any beeps.
3-49

Speed Dependent Volume (SDV)
With SDV, your audio system adjusts automatically to
make up for road or wind noise as you drive.
This feature will never completely compensate for
driving noise. There are other factors such as road
surface, wind noise, windows open, and engine speed
that may alter the interior noise for any given road
speed.
You can select compensation rates between 0 (off) and
5 (maximum compensation) in the options menu.
See “Options Menu Adjustment” later in this section to
adjust SDV.
Dynamic Distortion Limiting (DDL)
Your radio has a feature that limits the amount of
amplifier distortion that you can hear. When this feature
is turned on, it continuously monitors the quality of
the signal to the speakers. When the signal distortion
exceeds the preset limits the radio will automatically limit
or reduce the volume until the distortion is minimized.
Under some circumstances, distortion may be heard for
a very short period of time until the system has taken
the necessary steps to limit it.
The main source of distortion in music is the low
frequency bass caused by drums or large instruments.
Music that features very strong bass may trigger the
distortion limiting system and the system will then
reduce the volume to minimize the distortion.Increasing the bass control or the EQ boost may also
result in a reduced volume level due to the emphasized
bass. See “Setting the Tone (Bass/Treble)” previously
in this section. The DDL can be turned off so that
the radio will deliver a higher volume level, but distortion
will also be increased.
See “Options Menu Adjustment” later in this section to
adjust DDL.
Options Menu Adjustment
Confirmation beeps, SDV, and DDL can all be adjusted
by doing the following:
1. Turn off the radio by pressing the OFF button.
2. Press the ON button and pushbutton 1 at the same
time until Options Menu appears on the display.
3. Push the AUDIO knob until the correct option
appears on the display.
4. Turn the AUDIO knob to adjust the setting of the
option being displayed.
5. Push the AUDIO knob to select another option or
press the OFF button to exit the options menu.
Your selection will be saved.
If no buttons are pressed or turned for eight
seconds, the radio will automatically exit the menu
and the radio will turn on.
3-50

Master Reset
Your radio has a reset feature that allows you to return
certain settings back to the factory default settings.
Use this feature when adjustments have been made that
affect the sound quality or operation of the radio and
you are unsure of how to return to the original settings.
This master reset feature will reset the following:
•Bass, Treble, Fade, and Balance
•Confirmation beeps to on
•SDV to setting 2
•DDL to on
•EQ to off.
To perform the master reset, do the following:
1. Turn off the radio by pressing the OFF button.
2. Press the ON button and pushbutton 4 at the same
time for about two seconds.
After the radio has finished resetting, the radio will
turn on with the original settings and no message
will appear on the display.
Mobile Telephone
Your radio includes a telephone adapter. The phone
adapter and the radio are connected. If a mobile phone
hands-free kit with the correct features, such as mute
line and wiring for a separate speaker has been
connected to it, the sound of the radio or CD will be
muted when the phone rings, the voice of the caller will
then be heard through the vehicle’s speakers, and
VOICE ON will appear on the display. When the call
ends, the radio or CD will come back on.
If the radio is off, it will turn on for a phone call if the
vehicle’s ignition is in ON or ACCESSORY.
If a call is in progress when the vehicle is turned off, the
radio will remain on until the call is completed.
You can adjust the volume, bass, treble, fade, and
balance when a phone call is in progress without
affecting the radio settings.
3-51