mp3 hookup question (05 sienna)

[mrpme]

My wife and I just purchased an 05 Sienna XLE limited AWD w/rear seat DVD entertainment center option. Is there any way to use the audio inputs in the backseat to play an MP3 (an ipod) through the entire car and not just on the headphones?

I've used a 'wired-in' FM modulator on another car before, but wanted to avoid it here since the sienna has the navigation system, which will make it more complicated to hook up I'm thinking.

Any help would be appreciated!

mrpme

[cam2Xrunner]

I couldn't find anything that would work since you have Navi,

This link may or may not work with your headunit, if you want to try it, I can't take any responsibility for anything that happens

http://www.mattgilbert.net/carstereoauxinput/

[cam2Xrunner]

Actually I do remember seeing something....

http://www.solaraguy.org/viewtopic.php?t=17430 This thread talks about this product.

http://www.vaistech.com/aic100i.html

This is another product made for Toyota Nav systems.
http://coastaletech.com/viewtech_2005.htm

Not sure if that one will charge the ipod though. And you'd probably have to use an RCA signal from the iPod.