Cobra 4160 Alarm Wiring Diagram ^new^ Jun 2026

Sensor Sensitivity: Test the ultrasonic or shock sensors. They should be calibrated to detect an intrusion attempt, such as a window being broken, without being so sensitive that heavy rain or passing vehicles trigger a false alarm.

For a basic install of a Cobra 4160, you’d typically connect: cobra 4160 alarm wiring diagram

Ignition sense (+12V switched). This tells the alarm when the engine is running. Sensor Sensitivity: Test the ultrasonic or shock sensors

The 4160 has an internal Ni-Cd battery. If the alarm triggers randomly, this battery is likely dead and needs replacement. such as a window being broken