Using a calculator for a 2010 Audi A3 on a 2018 Seat Leon. Control module software versions change the bit assignments. Always verify the calculator is for your exact (e.g., 5Q0937084C ).
Depending on your skill level and hardware, several platforms offer integrated or standalone coding calculators: ABS Coding Tools for VW - AliExpress vag coding calculator
While the term "calculator" implies a standalone math tool, in the industry, this function is usually integrated into diagnostic software suites. The market leaders are: Using a calculator for a 2010 Audi A3 on a 2018 Seat Leon