How to match the speed of BYD Song max?

Song max idle speed matching method is as follows:

1. Turn the ignition switch to on after the flameout.

2. Press the accelerator quickly after about 3 seconds, and make sure to release the accelerator pedal 5 times within 5 seconds.

3. Then wait for about 7 seconds without moving anything, and then step on the accelerator.

4. After continuously pressing the accelerator pedal for about 10 seconds, the engine fault light on the clock will flash and then remain on. At this point, the throttle matching has been completed, just release the accelerator pedal.