I know this is kinda of late in the game as most everyone has there empeg isntalled in there cars, but if you need help you can go to the sony metc website

http://www.sonymetc.com

User Name: Sony
Password: Metc

They are really secure on that, lol. Anyways if you go to fit guides then installion, if you can even read there crappy font they have on the site, they have a complete 5 page pdf on about every car on installion notes etc. Have fun.