2009 GMC ENVOY alarm

Theft-Deterrent Systems
Vehicle theft is big business, especially in some cities.
This vehicle has theft-deterrent features, however,
they do not make it impossible to steal.
Content Theft-Deterrent
Your vehicle may have a content theft-deterrent alarm
system.
The security light is
located on the instrument
panel cluster.
To operate the system:
1. Open the door.
2. Lock the door with the power door lock switch or
the Remote Keyless Entry (RKE) transmitter. The
security light should ash.
The system will not activate if the doors are locked
with the key or manual door lock.3. Close all doors. The security light should turn off
after about 30 seconds. The alarm is not armed
until the security light turns off.
If a locked door is opened without the key or the RKE
transmitter, the alarm will go off. The headlamps
and parking lamps will ash for two minutes, and the
horn will sound for 30 seconds, then will turn off to save
the battery power.
To avoid setting off the alarm by accident:
Always lock the vehicle using the door keyafterthe
doors are closed.
Always unlock a door with a key, or use the RKE
transmitter. Unlocking a door any other way will
set off the alarm.
To turn off the alarm, press unlock on the RKE
transmitter or unlock any door with the key.
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Testing the Alarm
To test the alarm:
1. From inside the vehicle, lower the driver’s window
and open the driver’s door.
2. Activate the system by locking the doors with the
power door lock switch while the door is open, or
with the RKE 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 will
not work.
If the alarm does not sound when it should but the
headlamps ash, check to see if the horn works. The horn
fuse may be blown. To replace the fuse, seeFuses and
Circuit Breakers on page 5-113.
If the alarm does not sound or the headlamps do not
ash, the vehicle should be serviced by your
dealer/retailer.
Passlock®(U.S. Only)
Your vehicle has the Passlock theft-deterrent system.
Passlock is a passive theft-deterrent system that 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 has
been tampered with, the fuel system is disabled and the
vehicle will not start.
During normal operation, the security light will turn off
about ve seconds after the key is turned to ON/RUN.
If the engine stalls and the security light ashes, wait
about 10 minutes 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 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/retailer.
Your vehicle is not protected by Passlock at this time.
You may also want to check the fuse. SeeFuses and
Circuit Breakers on page 5-113. See your dealer/retailer
for service.
In an emergency, call the Roadside Assistance Center.
SeeRoadside Assistance Program on page 7-7.
Do not leave the key or device that disarms or
deactivates the theft deterrent system in the vehicle.
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Alarm Warning
Press4until ALARM WARNING: BOTH appears in the
display. To select your preference for alarm warning,
press
rwhile ALARM WARNING: BOTH is displayed
on the DIC. Pressing
rwill scroll through the
following settings:
ALARM WARNING: BOTH (default):The headlamps
will ash and the horn will chirp when the alarm is
active.
ALARM WARNING: HORN:The horn will chirp when
the alarm is active.
ALARM WARNING: LAMPS:The headlamps will ash
when the alarm is active.
ALARM WARNING: OFF:There will be no alarm
warning on activation.
To select a setting and move on to the next feature,
press
4while the desired setting is displayed on the DIC.
SeeContent Theft-Deterrent on page 2-16for more
information.
Language
Press4until LANGUAGE: ENGLISH appears in the
display. To select your preference for display language,
press
rwhile LANGUAGE: ENGLISH is displayed
on the DIC. Pressing
rwill scroll through the
following settings:
ENGLISH (default):All messages will appear in
English.
FRANCAIS:All messages will appear in French.
ESPANOL:All messages will appear in Spanish.
To select a setting and move on to the next feature,
press
4while the desired setting is displayed on the DIC.
If you accidentally choose a language that you do not
want or understand, press and hold
4and the trip
information button at the same time. The DIC will begin
scrolling through the languages in their particular
language. English will be in English, Francais will be in
French, and Espanol will be in Spanish. When you
see the language that you would like, release both
buttons. The DIC will then display the information in the
language you chose.
You can also scroll through the different languages by
pressing and holding the trip reset stem for four seconds,
as long as you are in the odometer mode.
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