Using Driving Force GT with PS3 on FS 15?

[boney]

Hi!

My son has the FS 15 on a Playstation 3 (PS3)
He would like to use the Driving Force GT steering wheel to this. Many of the functions work, but,
we can't manage to get the pedals to work, and we can't move around the "camera" angle, like when you are
inside a tractor, we can't manage to turn around the view.

Any idea how to set that up?
When using FS15 on a computer, there's a Options meny in the program, but I can't find that in PS3 version.

Any helps would be thankful.

BR
Benny
Sweden