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745i cas immobiliser problemem

492 views 0 replies 1 participant last post by  Bigsimon 
#1 ·
Hi all

I am just about to buy a 745i with an immobiliser fault, the guy says 'BMW have said it needs a new cas unit' Apparently it runs and drives until you turn it off.

I have searched and searched and have found conflicting answers about how to fix this, has anyone had any experiences with replacemnent cas units with used? reprogramming? buy an ecu, cas+keys?

Thank you
 
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