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Old 11-26-2006, 06:02 AM   #5
1st Gear Newbie
Join Date: Nov 2006
Location: Sweden
Posts: 3
Thanks Seven...I pulled off the covers beside the windows and the one on the right..ig your kneeling in the back seat..has nothing to do with heating..looks like different radio band connections/anntena and in the left cover is a small rectangular black (thin) box..on the upper side there is a plug-in..there are two brown wires running to this stay disconnected and you can connect either one (both are brown) which leaves one always disconnected. Someone told me that brown is always 'ground wire' in BMW's. I've tried both alternatives and neither one makes a difference. Now I need to find out what the box is/means. It says:contact backreutärvarme but it mabe is just a switch ??
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