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      07-18-2012, 08:45 AM   #13
SleepTight
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Drives: 2013 BMW M5
Join Date: Dec 2009
Location: Long Island, New York

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Quote:
Originally Posted by mhh View Post
There must be something wrong with the unit. Lost signal takes less than 30 seconds to acquire.
After initial GPS signal is acquired then, yes, subsequent lost signals (tunnels, etc.) are re-acquired in perhaps, a minute. But the initial GPS acquisition (which of course requires satellite triangulation) does take 15 to 20 minutes.
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