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      07-06-2012, 06:19 PM   #5
Second Lieutenant

Bimmer305's Avatar
Drives: E92 335i
Join Date: Jun 2012
Location: Miami

Posts: 282
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Edit: What I found weird is that, when I press Channel + Volume down at the same time, a yellow screen comes on but no menu and if I press channel up and down, the speedometer moves as if it is moving through different menus.

If the JB4 wans't ON, will the car do that normally? I'm trying to figure out if the JB4 unit works at all.
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