How to reprogram new key fob on VW/Audi 1998-2008 with one key.

How to program mk4 fob

Learning how to code keys and automotive control units is a valuable skill. But knowing how code a key or control unit does not make you a proffessional. Without a solid foundation based on understanding the fundamentals can lead to you buying unnecessary tools and equipment and wasting a lot of time. During our training we focus on building a understanding of the fundamentals. This video is a extract from a online class based solely on disecting what powers a transponder the actual live lesson