What I desire, is to know what are the butons on which I have to act, to fix one direction. I explain myself.
I fix the direction of Rome: 132 degrees. The maximum speed till 10000 feet : 245 knots. The altitude where I want to fly : 13000 feet first.
I prepare the plane for the fly. At the moment to start from the door at Roissy, I put on the button FD and AT arm. I begin to roll. Arrived on the track, I put the gas to the maximum, let go the brake and take off, at 160 knots. At this moment during the climb, I engage the AP and there, nothing goes, the plane doesn’t turn towards the good direction.