Navigation standard on 08 H2?

[f5fstop]

NAV is not standard on all H2s, but MIGHT be standard with a specific package...not sure, this is marketing.
The 2008 NAV system I have played with does have two slots. One behind the screen for the NAV DVD, one at the top for a CD. I have not driven the H2 with the NAV system operating or with a CD playing, so I cannot verify this, but with two slots....
Hope this helps...