Charging and audio only. This interface does not control the iPod.

"

iPod feature guide
Direct audio to your factory radio	yes
Charges the iPod while the radio is on	yes
Controls song up and song down from the radio controls	no
iPod controls remain active	yes
Song info displayed on the iPod	yes
Song info displayed on the factory radio	no
Select 5 Playlists from the radio controls	no
Select 6 Playlists from the radio controls	no
Secondary audio input	no
Optional cradle available	no
Connects the the bottom dock connector	yes
Connects to the headphone jack using an additional cable	no

"