Got another unit and that fixed the problem, nav is back to new. what weird is the old one sometimes is perfect maybe its an easy fix, I will be selling it if anyone is interested.
99 540i sport, acs type 2's chrome, acs spler pdls,Euroclrs
04 745i aw sport,21's aib's acspedals& rf splr(sold)
00 328i Prem Aw18" 335spt whls(sold)
02 Corvette 6sp,z51,2"drp,19"ccw'sshrt shft,corsa exh,dd nav
05 X5 3.0, pana rf,nav,xenon,cldweather, premium.ipod hookup, 20"4.6rims staggered 315rrs.
06 750I aw, sport. chrome21's,acs pdls,acs rfsplr,mtecs,8k hid fogs,Leds.oem ipod&sirius
03 VIPER, forgelinewheels,tune,exhaust,intake.