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Program/code the LCM (III)

4K views 6 replies 3 participants last post by  upstateimports 
#1 ·
I have a 520iT -00 and after swapping a faulty LCM i have no turn signals. I am assuming I need to program my new LCM. (LCM III HW00/SW 4.1)

What is the simplest way of doing this myself? I read something about the BMW scanner 1.4.0 that is available for 32 USD, is this all I need along with my laptop?
 
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