Your vehicle may have one of the following alarm systems:
Perimeter Alarm
The perimeter alarm is a deterrent against unauthorized access to your vehicle through the doors and the hood. It also protects the audio unit.
Interior Sensors
WARNINGS
The sensors act as a deterrent against unauthorized intrusion by sensing any movement within your vehicle.
Battery Back-up Sounder
The battery back-up sounder is an extra alarm system which will sound a siren when the alarm is triggered. When you lock your vehicle the system is armed. The sounder has its own battery and will sound an alarm siren even if someone disconnects your vehicle battery or the battery back-up sounder itself.