2005 CHEVROLET CAVALIER ECU

Remote Trunk Release
Press the remote trunk release button, located on the
lower left side of the instrument panel, to release
the trunk lid. The daytime running lamps will ash twice
when the button is pressed, if your vehicle is equipped
with remote keyless entry.
The remote trunk release will only work when either
the ignition is in OFF or ACCESSORY, the parking
brake is engaged, or the vehicle speed is less than
2 mph (3 km/h).
Emergency Trunk Release Handle
Notice:Using the emergency trunk release handle
as a tie-down or anchor point when securing
items in the trunk may damage it. Use the
emergency trunk release handle only to help you
open the trunk lid.
There is a glow-in-the-dark emergency trunk release
handle located on the inside of the trunk lid of your
vehicle. This handle will glow following exposure to light.
Pull the release handle up to open the trunk from
the inside.
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Theft-Deterrent Systems
Vehicle theft is big business, especially in some cities.
Although your vehicle has a number of theft-deterrent
features, we know that nothing we put on it can make it
impossible to steal.
Content Theft-Deterrent
Arming the System
With the ignition off, press the LOCK button on the
remote keyless entry transmitter to arm the system
immediately after all doors and the trunk are closed. If
the LOCK button is pressed again within ve seconds,
the horn will chirp to conrm that the system has
been armed.
Once the system is armed, the THEFT SYSTEM light
on your instrument panel will ash and remain ashing.
This conrms the system is armed and monitoring
the doors and trunk. If the light is on solid, the system is
not properly activated due to either a door or the
trunk being ajar.
If you do not want to arm the system, lock the car with
the lock levers on the doors or with the power door
lock switch.
Disarming the System
If the system is armed, press the UNLOCK button on
the transmitter to disarm the system. The THEFT
SYSTEM light will stop ashing.
If the system is armed, turning the key to START will
also disarm the system.
If the system is armed and the trunk is opened using
the trunk release button on the transmitter, the system
will temporarily disarm itself and re-arm when the
trunk has been closed. This allows the customer to exit
the vehicle, lock the doors using the transmitter, and
open the trunk using the transmitter without having
to disarm and subsequently re-arm the system.
How the System Alarm is Activated
If the system is armed, opening any door or trunk, or
using a wrong key to start the vehicle will cause a
pre-alarm chirp for 10 seconds and then a full alarm of
horn and headlights for two minutes.
If an alarm event has nished and all doors and trunk
are closed, the content theft security system will
re-arm itself.
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How to Turn Off the System Alarm
If the system alarm is active, it can be deactivated by:
Pressing the LOCK or panic button on the
transmitter to turn off the alarm. The system will
re-arm if all doors and the trunk are later closed.
Pressing the UNLOCK or trunk button on the
transmitter to turn off the alarm and disarm
the system.
Putting the key in the ignition and turning it to
START to turn off the alarm and disarm the system.
How to Detect a Tamper Condition
If you hear three horn chirps when you press the
UNLOCK, LOCK or trunk release buttons on your
transmitter, the content theft security system alarm was
triggered while you were away.
Your dealer can change the settings to disable the
headlamp ash and horn chirp features. Your dealer can
also change the settings to allow the horn to chirp
twice on the rst press of the UNLOCK button. See your
dealer for more information.
Passlock®
Your vehicle is equipped with the
Passlock®theft-deterrent system.
Passlock
®is a passive theft-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, fuel is disabled.
During normal operation, the THEFT SYSTEM light
will go off approximately ve seconds after the key is
turned to the RUN ignition position following an
engine start.
If the engine stalls and the THEFT SYSTEM light
ashes, wait until the light stops ashing before trying to
restart the engine. Remember to release the key from
START as soon as the engine starts.
If the engine is running and the THEFT SYSTEM 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. See your dealer for service.
Or seeRoadside Assistance Program on page 7-6
for more information.
You may also want to check the fuses. SeeFuses and
Circuit Breakers on page 5-81.
2-15

If the outside mirror control lever is not operating
properly, the control lever on the driver’s side mirror can
be reset by following these steps:
1. Roll down the driver’s door window.
2. Fold the mirror toward the front of the vehicle. Hold
the mirror in position with your left hand.
3. With your right hand move the adjustment lever
handle, located inside the vehicle, in order to
align the T-End of the lever with the lever slide.
4. Fold the mirror back to the original position in order to
engage the T-End of the lever with the lever slide.
5. Make sure the mirror housing is fully seated to
its base.OnStar®System
OnStar®uses global positioning system (GPS) satellite
technology, wireless communications, and call centers
to provide you with a wide range of safety, security,
information, and convenience services.
A complete OnStar
®user’s guide and the terms and
conditions of the OnStar®Subscription Service
Agreement are included in the vehicle’s glove box
literature. For more information, visit www.onstar.com or
www.onstarcanada.com. Contact OnStar
®at
1-888-4-ONSTAR (1-888-466-7827), or press the
OnStar
®button to speak to an OnStar®advisor 24 hours
a day, 7 days a week.
Terms and conditions of the Subscription Service
Agreement can be found at www.onstar.com or
www.onstarcanada.com.
OnStar®Services
For new vehicles equipped with OnStar®, the Safe and
Sound Plan is included for the rst year. You can
extend this plan beyond the rst year, or upgrade to the
Directions and Connections Plan to meet your needs.
For more information, press the OnStar
®button to speak
with an advisor.
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Storage Areas
Cupholder(s)
There are two cupholders located at the front of the
center console, in front of the shift lever. There are also
cupholders for the rear seat passengers located
under the center console lid. Open the center console
lid all the way to uncover the rear cupholders. There
may also be a large, removable cupholder inside of the
center console lid.
Center Console Storage Area
To open the center console, pull the lift lever up and the
lid back.
To close the center console, push the lid down until
it clicks.
Convenience Net
Your vehicle may have a convenience net. You will see
it inside the back wall of the trunk. Put small loads
behind the net. It can help keep them from falling over
during sharp turns or quick starts and stops.Unclip a corner of the convenience net to t larger
objects behind the net, then reclip it to secure them in
place. The net is not for larger, heavier loads. Store
them in the trunk as far forward as you can.
You can unhook the net so that it will lie at when you
are not using it.
Sunroof
The vehicle may have a
sunroof. With the ignition
in the ON position,
press and hold the rear of
the sunroof switch,
located on the headliner,
and the sunroof will
open to the vent position.
The sunshade must be
opened manually.
Press the sunroof switch twice and hold the rear of the
switch to open the sunroof and sunshade. Release
the switch to stop the sunroof.
Press and hold the front of the switch to close the
sunroof. The sunshade can only be closed by hand.
The sunroof cannot be opened or closed if the vehicle
has an electrical failure.
2-35

Passlock®Warning Light
This light will come on briey when you turn the key
to START.
If the light ashes, the Passlock
®system has entered a
tamper mode. If the vehicle fails to start, seePasslock®
on page 2-15.
On vehicles equipped with the remote keyless entry
system, when the ignition is off and the security system
is armed, the light will ash to indicate that the
security system is active.
If the light comes on continuously while driving and stays
on, there may be a problem with the Passlock
®system.
Your vehicle will not be protected by Passlock®, and you
should see your dealer.
Highbeam On Light
This light will illuminate
when the headlamp high
beams are in use.
SeeHeadlamp High/Low-Beam Changer on page 3-8.
Check Gages Warning Light
This light will come on briey when you are starting the
engine. If it comes on and stays on while you are
driving, check your various gages to see if they are in
the warning zones or if you are low on fuel.
SeeEngine Coolant Temperature Gage on page 3-29
andFuel Gage on page 3-35. United States
Canada
United StatesCanada
3-34

XM™ Radio Messages (cont’d)
Radio Display
MessageCondition Action Required
No Info Song/Program Title not
availableNo song title information is available at this time on this
channel. The system is working properly.
No Info Category Name not
availableNo category information is available at this time on this
channel. The system is working properly.
No Info No Text/Informational
message availableNo text or informational messages are available at this
time on this channel. The system is working properly.
Not Found No channel available for
the chosen categoryThere are no channels available for the selected category.
The system is working properly.
XM Lock Theft lock active The XM receiver in your vehicle may have previously been
in another vehicle. For security purposes, XM receivers
cannot be swapped between vehicles. If this message is
received after having your vehicle serviced, check with the
servicing facility.
Radio ID Radio ID label
(channel 0)If tuned to channel 0, this message will alternate with the
XM Radio 8 digit radio ID label. This label is needed to
activate the service.
Unknown Radio ID not known
(should only be if
hardware failure)If this message is received when tuned to channel 0, there
may be a receiver fault. Consult with your dealer.
Check XM Hardware failure If this message does not clear within a short period of time,
the receiver may have a fault. Consult with your dealer.
3-51

XM™ Radio Messages (cont’d)
Radio Display
MessageCondition Action Required
No Info Song/Program Title not
availableNo song title information is available at this time on this
channel. The system is working properly.
No Info Category Name not
availableNo category information is available at this time on this
channel. The system is working properly.
No Info No Text/Informational
message availableNo text or informational messages are available at this
time on this channel. The system is working properly.
Not Found No channel available for
the chosen categoryThere are no channels available for the selected category.
The system is working properly.
XM Lock Theft lock active The XM receiver in your vehicle may have previously been
in another vehicle. For security purposes, XM receivers
cannot be swapped between vehicles. If this message is
received after having your vehicle serviced, check with
your dealer.
Radio ID Radio ID label
(channel 0)If tuned to channel 0, this message will alternate with the
XM Radio 8 digit radio ID label. This label is needed to
activate the service.
Unknown Radio ID not known
(should only be if
hardware failure)If this message is received when tuned to channel 0, there
may be a receiver fault. Consult with your dealer.
Check XM Hardware failure If this message does not clear within a short period of time,
the receiver may have a fault. Consult with your dealer.
3-61