Thread: combox retrofit
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      03-23-2023, 08:19 AM   #1
zam900
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Drives: 2007 E91 335i
Join Date: Jan 2023
Location: United Kingdom

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combox retrofit

Hi guys,

I am trying to retrofit a bn2000 combox to accompany my CIC. My vehicle is a 2007 E91, the car came prewired VO S640 and originally came with CCC pro Nav Japan. I have managed to retrofit CIC however I don’t seem to have any power at the prewired TCU connector. I have checked fuses 17,26 and 27 all which have the correct fuses. Any idea which other fuse it may be?


Kind regards

Zaman
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