What is the matching method for the Santana anti-theft x431?

[SanValeria]

Use the decoder to enter the anti-theft unit, input the password of the new anti-theft box for login. Select matching, enter the channel to input the original car's password, then enter the channel for matching. The original car password can be read from the engine computer memory. Below is more relevant information: 1. The third-generation anti-theft locking system of Volkswagen models consists of the following components: a matched anti-theft locking system control unit (integrated in the combination instrument); an indicator light in the combination instrument; a reading coil on the ignition switch; a matched engine control unit and a matched ignition key with electronic components. 2. System matching is divided into the following types: car key matching, matching after replacing the combination instrument, matching after replacing the engine control unit, and matching after replacing both the combination instrument and engine control unit. Before matching, check the fault storage. If there are fault codes, troubleshoot the faults and clear the fault codes. After completing the matching, check the fault memory in the fault storage. If no fault memory is stored, it indicates that the key matching has been successfully completed.