
About functions:Regard VAG, if you want to open the 5th IMMO authorization, you need to open the 4th IMMO first. Because 5th is derivatived from 4th.For BMW:Only BMW OBD is opened. Then you can open CAS4 authorization.Component security function of VVDI 1, it will be valid after you open the authorization for pin,mac and CS reading authorization. For VVDI 2,you can directly use component security function. Go to special function. you will find the component security option for A4,A5,A6,A8,Q5,Q7,Allroad.Customer asked questions for VVDI2:Q: I do have BMW X5 from 2013+ , it’s F15 with CAS4+ I guess and 5M48H, it has all keys lost. What equipment I should buy from you to make a new key.A:...
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