Problem:
I tried to add a key to a Mini Cooper 2009 CAS3++ ISTAP with OBDSTAR X300 DP Plus. It asks to update ISTAP function. help please?
Solution:
90% of users prefer doing Cas 3++ istap on bench. You have very high risk of breaking the CAS if doing OBD.
The ones which are doing this via OBD, they are using 13v + and has balls of steel.
BMW / Mini is more bench based jobs. Just few are working good via OBD.
Read also:
http://www.key-programmer.org/2019/06/08/bmw-cas3-add-smart-keys-with-lonsdor-k518/
http://www.key-programmer.org/2018/10/17/cgdi-bmw-adds-new-key-to-mini-cooper-2008-cas3-istap/
http://www.key-programmer.org/2017/09/05/use-cgdi-prog-to-program-bmw-cas3-key/