1. Start the engine first, check the function display of the car instrument, whether the buttons in the car are normal, and whether there are scratches on the inner surface of the car, if there is any problem, report to the customer in time.
2. For our company's special models, you can use the special car dismantling key to remove the original car's main unit audio, use the original bracket to fix the main unit, and then use the special plug to connect the original car plug to complete the installation.
3. For our company's general models, you can remove the original car audio according to our company's "Installation Technician Manual", install our company's general models, use the bracket provided by our company to fix, find the power cords on the car one by one , Audio cable, connect it with the power audio cable provided by our company one by one, and install it back to the original car.
4. During the installation process, pay attention to the dismantled auto parts to be put away, avoid scratching the instrument panel in the car and protect the objects in the car, and the clutter left during the wiring process should be handled by the technician. Do not leave it in the car. The joints must be well insulated to prevent short circuits.
5. The wiring should be reasonable. The installation space in the car is generally relatively small, so try to reduce unnecessary wires, reduce the space occupied, and make the host easier to install.