took out my obc(e30) on New Years Day and attempted to fix the lightbar. Removed centre control panel and found out that none of the knobs for the a/c except the blower is connected. The temp resistor is not original therefore nothing is connected. I then realised thatw why the panel doesnt light up. Guys, anybody knows how to wire the panel up so i can have illumination at night. Comin back to the obc, i pulled out the lightbar and scan the bulbs, seems alright, though it was so tiny you couldnt really tell. If the bulbs are alright why doesnt the OBC display light up. Anybody care to help????