Aftermarket Navigation - 05 Rx330

[gtg941f]

Hey all!

So I decided when purchasing my rx330 not to get the stock navigation due to price and difficulty finding one with nav.

I want to install a unit that can support sirius sat radio. I've seen some people highly suggesting the Eclipse AVN2454 but really I have not the slightest clue what else I'll need to get something like this working. I'm really open to any and ALL suggestions :D

Will I need to get the installer to completely remove the indash CD player? Preferably I'd like to keep all that and just place the head unit up in the area where it shows all the interior info.

Basically I just need to know anything and everythingn about installing aftermarket nav into this vehicle. Where will the climate control data go if I replace that area with a nav unit?

I'm all ears people!

[SW03ES]

I've heard that its impossible to install aftermarket headunits in RXs...I'll let people more familiar with this chime in.