Disarming The System - GMC YUKON DENALI 2000 Manual

Passive Arming
If the LOCK button on the keyless entry transmitter or
the power door lock switch is pressed, the system will
arm immediately. If the ignition was just turned off and
a door was opened, the system will arm six seconds after
the doors, tailgate or panel doors are closed, whether or
not you lock them with the manual door lock. If a door
is opened without the ignition being turned on, the
system will wait 30 seconds after the doors, tailgate or
panel doors are closed before arming, allowing you time
to get into the vehicle and put the key in the ignition.
The parking lamps will flash when the system arms.
Passive arming is not enabled from the factory.

Disarming the System

There are two ways to disarm the system:
1. Press the UNLOCK button on the keyless entry
transmitter. If the horn chirps two or three times
when you unlock the vehicle, the alarm sounded in
your absence. Two chirps means that the shock
sensor was set off and three chirps means that a door,
tailgate or the panel doors were opened.
2. Turn the ignition to RUN with the proper key.
For more information on customizing the features
mentioned here, see "Feature Customization" in the Index.
2-16
Turning Off the Alarm
If you started the alarm by pressing the panic button on the
keyless entry transmitter, you must either push that button
again or turn the ignition to RUN to stop the alarm.
If the alarm is sounding due to the shock sensor or a
door, tailgate or panel door opening, it can be turned off
by either turning the ignition switch with a proper key
inserted or by pressing any button on the keyless entry
transmitter. If you use your keyless entry transmitter to
silence the alarm, additional things will happen
depending upon which button you press.
D
Pressing the UNLOCK button will turn the alarm
off, unlock the driver's door and disarm the system.
D
Pressing the LOCK button will turn the alarm off,
keep the doors locked and keep the system armed.
D
Pressing the REAR 2X button will turn the alarm off
and disarm the system.
D
Pressing the panic button will turn the alarm off,
keep the doors locked and keep the system armed.
If the alarm is sounding because an incorrect ignition
key was used, press any button on the keyless entry
transmitter to turn the alarm off.
The alarm will stop by itself after two minutes.