You can get the code two ways. 1. Read the 24c16 chip 2. Read the transponder in your key For 1 follow the pdf file instructions For 2 you need something like a ZedBull Mini to read the key transponder. If you search my posts you will find a number of my posts on the subject together with some excel tools to help calculate the bypass code. Personally I use a genuine Coright SkyPro eeprom reader/writer. Do not buy a Chinese clone as SkyPro can brick them through firmware.