Hello all, I recently bought a backup camera and need your expertise on installation. I search everywhere but couldn't find any helpful info I needed. I have an 04 GS with factory nav and wanted to know what's the bet way to tap the video line into. I found info on the reverse light installations but couldn't find anything on video connections. Any help would greatly appreciated.

 

on an aftermarket 2din?

 

search for 'navtool'

I wanted to do this last year, but didn't think it was worth it.

 

No, still have oem factory head unit and factory nav.

 

There's not an easy way to tap into the original equipment? Navtool or equivalent is a must to get backup camera work properly?

 

What this guy said. Search Navtool and you'll find your answers.