What are the steps for installing a car anti-theft device?
2 Answers
Before installation, confirm whether the original car has a central locking system. Remove the lower decorative panel of the instrument panel to determine the installation positions of components such as the in-car system host, anti-theft host, antenna, and microphone, paying attention to dustproofing and waterproofing. Check the wiring to identify the lines that need to be connected in the installation circuit diagram; when distributing the lines, the wires should be as concealed and aesthetically pleasing as possible. After all the above wiring connections are completed, refer to the installation wiring diagram for a final confirmation, then connect the system's negative power (ground wire). Use a mobile phone or landline to set up the telephone operations of the system host according to the instructions in the manual, demonstrate all functions, and confirm everything is correct.
When installing a car alarm, experience tells me to start with safety. Ensure the car is turned off and disconnect the negative battery terminal to prevent short circuits. Prepare tools including screwdrivers, pliers, wire cutters, and a multimeter. Choose a concealed location to mount the main unit, such as under the dashboard, to avoid obstructing the driving view. When connecting the power wires, attach the positive to an empty slot in the fuse box and ground the negative to a metal screw on the car body for good contact. Next, install the door sensors, securing them with tape near the door switches. Position the alarm siren away from heat sources. During testing, use the remote to lock and unlock the car, checking if the siren sounds properly. Don’t forget to set the sensitivity, adjusting it based on road vibrations. The whole process takes about an afternoon, with the key being to test multiple times to avoid oversights. Once done, reconnect the battery and take a drive to verify the results.