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      08-01-2015, 09:22 AM   #7
rd62
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Drives: 2011 550i M Sport
Join Date: Apr 2015
Location: Lexington

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Quote:
Originally Posted by macastel View Post
I purchased an used unit not long enough so mine came without instructions... I want to make sure I am doing it right.
Why do you need to disconnect the battery? I plugged mine without that step.

Also, what position should the dial be? I have it at 11.
Is yours a stage 1 or 2? I bought second hand also and I don't see a dial.
Appreciate 0