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Old 09-05-2012, 11:37 AM
ajm8127 ajm8127 is offline
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Location: Pittsburgh
 
Join Date: Aug 2012
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Quote:
Originally Posted by NoQuarter View Post
The 5 series cars have a "diversity" antenna that is known to be the culprit with diminishing range on the remote AND FM radio reception.

See if you have one of these.
A diversity antenna is a term used to describe multi-antenna system arranged in such a way to improve reception. If it's two (or more) on-glass antennas in a window with tint, then the tint can still affect them.

I'm not saying anything you said is wrong, just elaborating.
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