Using your Hella horn kit is a breeze. First, make sure your car is turned off before you start the installation. Take the included wiring harness and connect it to the appropriate electrical connections in your car according to the wiring diagram that usually comes with the kit. Then, use the mounting bracket and the provided hardware to securely attach the horn to a suitable location in your engine compartment. Once everything is connected and mounted, turn on your car and test the horn. If it works, you're all set! When it comes to maintenance, periodically check the connections of the wiring harness to make sure they are tight and free of corrosion. Also, visually inspect the horn and the bracket for any signs of damage or wear. If you notice any issues, it's a good idea to replace the damaged parts promptly. And remember, this kit is designed specifically for 2022 - 2025 Subaru WRX, excluding the WRX GT model, so don't try to install it on other vehicles as it may not work properly or could cause damage.
