04-03-2013, 06:17 PM
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Member
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Join Date: Mar 2013
Location: Overland Park, KS
Posts: 95
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I'll echo what others have said and say that I certainly wouldn't worry about the factory NAV. Any modern aftermarket NAV is going to be vastly superior to the antiquated (in electronics terms) BMW system. The only downside (to some) is dashboard aesthetics. Personally, even though the factory system certainly does look "factory", I think it also looks (and definitely functions) as "old".
I wouldn't pass up a good car just because it did or did not have NAV. Most NAV systems (maybe all?) are also DSP systems, which does complicate an aftermarket head unit install. If it does have DSP, then you'll have to buy an aftermarket five-channel amp (and some crossovers) to get the new head unit's sound to the factory speakers. A little added expense to keep in mind.
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-2005 X5 4.8is; LED Angel Eyes, LED Sidemarkers, Pioneer AppRadio 2, JL Audio XD700/5, JL Audio Stealthbox, Maxi Cosi Pria 70 Car Seat (currently rear facing), Diono EasyView Back Seat Mirror -"Wax on, right hand. Wax off, left hand. Wax on, wax off. Breathe in through nose, out of mouth. Wax on, wax off. Don't forget to breathe, very important." - Kesuke Miyagi |
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