I got everything possible all of the options.if your gonna drop this $$ ,might as well do it right the first time.
it can only help resale value.it's not like you don't get to use it.
if you don't want 4was then make them throw that **** in.say what you want alot of people like factory nav.I could be lost in the middle of nowhere and just hit voice command home.works everytime.

 

My buyer's remorse pertains to the sport package... I WANT those seats dangit!

But prem & nav here, so I can say I feel the same as the OP.

 

Didn't want or need NAV in my S especially at 2 grand. The camera is cool, but...
Garmin if I ever change my mind and move to a big city. I drive the wide open fast highways and twisty mountains of Southern NM. Sports car heaven.
Now if I could get 1:100,000 maps in my 4X4 I'd pay $3000 for NAV!

 

Garmin offers a GVN-53 that can easily be integrated using the factory monitor. All you have to do is flip a switch. This is a very good alternative because using the vci-nis1 module you can easily add a backup camera. This is a relatively easy install. I would however have a good shop do the work if you are interested. The only difference is that you will use the Garmin remote to program in the address instead of having a touch screen, which to me is no big deal at all. See this thread for info: 08 Base Model Premium + Nav Conversion.

 

Thanks for this info--very helpful.