Don't forget that most of the time for every day driving NAV unit is not used. It is nice to have one handy in a car but it is useless for daily commuting when route is very well known. Once novelty of GPS toy wore out I found myself using it 1-2 times a month the most. Is it worth $3K? Any after market unit will do just well and much better. It doesn't need to be on the way when not in use.
This dash pad is really good for after market units
http://www.amazon.com/dp/B000U5TUWE/
As far as
PIONEERSUBY's comparison after market GPS to a boombox... I tend to disagree. HL is not a
Rolls Royce and not even a Lexus. Many budget minded people buy one, since 2 WD Base model can be had under $25K. Frankly factory NAV system is really loosing to after market in it's main function - navigation. Are you ready to shell out $300 every year for map update DVD or would rather stick with outdated maps in your good looking OEM Nav? I've seen a comment saying that one can update maps every 2 years (still $300 out of the pocket every 2 years...) WRONG! You always need to have latest maps on your unit because you'll use not on the well known route but in unfamiliar surroundings and need to make sure that maps are up to date! Does it have TTS (Text to Speech with street name pronunciation)? Can it receive traffic updates and automatically re-route because of traffic jam ahead (TMS)? Many after market $300 units do that, why OEM unit costing 10 times that doesn't? After market units getting cheaper and add new functionality by the day. Why do you want to invest $3K in technology that so obviously overpriced, already outdated, and not upgradeable?
Garmin Nuvi 660 with Bluetooth, TMS, TTS, fresh maps, and best routing software is only $330 at Amazon today, try to beat that!
http://www.amazon.com/dp/B000H49LXQ/
Built-in navigation systems increase the depreciation of a car or truck, a startling fact that has some car companies rethinking their approach to the $2,000 factory-installed systems.
"Navigation could be like cellphones built into cars in the '70s and '80s; those big, blocky phones that nobody has now. Everybody has a small, personal cellphone," says John Krafcik, vice president for product development at Hyundai Motor America.
Toyota plans to announce later this year that it will offer lower-price, "entry-level navigation on some models," says Paul Williamsen, product education specialist who oversees training of dealership employees and recently was named manager of what Toyota calls Lexus College.
Honda's own lender, American Honda Finance, shows navigation-equipped models are worth 1 percentage point less as used cars than non-navigation models, Watts says, though "five years ago, they were at the ALG level of 2 or 3 points difference."
http://www.usatoday.com/money/autos/...ale-usat_N.htm