Intrusion Sensing

The anti4heft function is armed if the transmitter sends the LOCK message to the control module/receiver when the ignition is OFF.
When the hood, the door, or the rear deck lid is opened, the hood open switch, the door open switch, or the trunk open switch will change its input to the control module. The alarm will be activated if the hood open sensor, the door open sensor, or the trunk open sensor changes its input before either of the following conditions occurs:
- An UNLOCK message is received from the transmitter.
- The front door tamper switch or the rear deck lid tamper switch indicates key operation.

The alarm also will be activated if the ignition input indicates battery voltage before either of the following conditions occurs:
- An UNLOCK message is received from the transmitter.
- The front door tamper switch or the rear deck lid tamper switch indicates key operation.