According to the original , the complete package included:
Monitors door latches, hood (bonnet) switches, and trunk sensors. cobra 3865 manual
Internal cabin sensors that measure changes in sound waves to detect broken glass or interior movement. According to the original , the complete package
[Flashing Pattern] ---------> [Diagnostic Meaning] 1 Flash =================> Door open circuit triggered 2 Flashes ================> Ultrasonic sensor triggered 3 Flashes ================> Hood/Trunk circuit triggered 4 Flashes ================> Ignition attempt detected Common Issues and Solutions According to the original