Old Mazda 3 throttle matching

1. Turn off the ignition switch and remove the negative stack of the battery for 5 seconds.

2. Secondly, replace the negative pole pile head, and press the start button twice without stepping on the brake.

3. Finally, step on the accelerator to the end, release it after 5 seconds (note that the vehicle has not started), then press one button to start, turn off the switch, and then restart the vehicle. Matching is complete.