The is a highly reliable CAN-bus vehicle security system designed to integrate seamlessly with your vehicle's original equipment manufacturer (OEM) key fob . Operating on a standard 12V negative earth system, this alarm provides advanced vehicle protection without the clutter of carrying an extra remote control keychain.
Count the corresponding flashes on the status LED for each digit, pressing the button to confirm. Troubleshooting Diagnostic Codes
Enter the first digit of the vehicle code by pressing the button the corresponding number of times. Wait for the LED to flash once to confirm the digit. Repeat the entry process for the remaining three digits. Turn the ignition OFF to save the vehicle profile. Adjusting Ultrasonic Sensitivity cobra 3865 manual
Use a small tool to open the casing (often marked "OPEN").
It is recommended that all connections be soldered for long-term reliability. Troubleshooting Tips Frequent False Alarms: The is a highly reliable CAN-bus vehicle security
If a remote fob is lost, broken, or has a dead battery, the integrated dashboard emergency touch-key or push-button can override the immobilizer. If using a 4-digit PIN code (e.g., 2-4-1-3), follow these exact manual steps: Download Product Manuals for your Cobra Device
The internal ultrasonic cabin sensors are adjusted to a high sensitivity level, or air currents are moving inside the car. Troubleshooting Diagnostic Codes Enter the first digit of
Hidden, but accessible for emergency disarming. Basic Wiring Connections Power: Constant 12V and Ground connections are required. Ignition: Connection to the ignition switch ( +15positive 15 ) to enable engine immobilization. Door Switches: Trigger inputs for door sensors.