2004-2009 Toyota Prius Nav conversion info

new information Fall 2010..

aftermarket prius radios with built in Nav and video and mp3 are now available for 795 dollars! send an email for details

click here for a demo

Located at 861 S Gardner Scottsburg IN 47170

(30 miles north of Louisville Ky and about 75miles south of Indianapolis In.)

2 or 3 minutes from I- 65


Hello, My name is Steve Woodruff.

Many of you have emailed to inquire how to install NAVigation into a standard non nav Prius.

The easy answer is it cannot be done easily because




Now, if you have decided against a nice aftermarket unit then you might check out this product

it is an interface for your MFD.


If you still want to pursue adding factory nav, I have this information to share.

The Nav voice uses the factory JBL amplifier under the passenger seat for audio. Therefore you will also need the factory JBL stereo system

( I once exchanged a drivers door from a non nav car to a nav car and the Nav quit speaking!) the Schematic showed that the audio for nav is routed through

the drivers door! The cure was to install the original door harness into the new door.

If you still want to Add factory nav

you will need

I welcome comments ( if you have found a nice alternative like an aftermarket I will post your results here) Thanks in advance

the 04 slideshow


I will be happy to answer any questions Please include make and model with your question.

Please visit our prius parts page