How does Matthias get Hannah inside his house when he brings her home and journalists are outside?

When Matthias gets near his house, he sees a mob of people. He throws his coat into the back seat. Then he instructs Hannah to cover herself with it. She unbuckles her seatbelt and does as she is told. Then he opens the garage door with the remote control. When he is inside the garage, he closes the door and gets Hannah inside.