Eonon GM5151U Mazda3 (04-09) - 7inch LCD Touch Screen DVD / GPS Nav. (MAP INCLUDED) + Screen Mirroring & Bluetooth
You need to remove the 2 screws from the top of the unit before it will take cds/dvds...they should have red tape over them but it might have fallen off... I hope the last reviewer figured it out before he returned it...  This unit is great in every way,  it's doesn't lag,  Bluetooth is perfect,  video is crisp... 04&#34; and 05&#34; Mazda's need to do a little trick to keep their original LCD working along with steering controls but it's easy and a ton of people have done it with success... There is a Mazd