Any machine has its working principle, we first look at this working principle diagram may be a better understanding of one-touch start, after reading, ready to install the product,
First of all, dismantle the dashboard, the door panel, the inside of the to be wiring harness out of the socket from the SY start switch and find the + power, NCC,N2, N2, ignition wire. Put the one key start device wiring soldering connector, in order not to destroy the original car wiring, with plug way to connect.
Touch the steering wheel mechanical lock, cut the original key short, hit the original start switch on the ACC position, and then stick the one key start button on the original switch position. Match the key and finish.