GMC Acadia CD/DVD Navigation questions?

[chudster94]

I have a 2007 GMC Acadia on order that's scheduled to arrive at the dealership in a few weeks and I have two questions regarding the U3R CD/DVD system. This is the system that has an AM/FM/MP3 compatible CD radio and a DVD-based navigation system. My questions are as follows:

1) All the pictures I've seen of this system have only a single front-loading disc slot which according to the Acadia's brochure is a CD-only slot. How does one load the DVD navigation disc? Is the slot hidden somewhere?

2) Does the radio support other digital music formats besides MP3? I'm specifically wondering about WMA.

If any Acadia owners can answer either of these it would be much appreciated. Thanks in advance!

 

[InjunRAIV]

1. I haven't seen the Acadia Nav radio yet, but others have a slot hidden behind the screen. I'm sure the Acadia will work the same way.

2. Sorry, Audio/MP3 discs only. No WMA.