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      12-19-2011, 09:48 PM   #4
M3scv
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Drives: 2013 M3 E92 Jerez Blk DCT ZCP
Join Date: Nov 2010
Location: SoCal

iTrader: (1)

I've noticed K band going off in 2 types of situations:

1. whenever it goes off, I usually notice Mercedes nearby. I think MB's with collision avoidance system radar emits K band...

2. electronic posts on roads that read & display your speed use K band. In these situations, the frequency of beeps get really intense.