Vettel's current contract expires at the end of the 2020 season, and the four-time world champion has every intention of seeing the deal out with Scuderia.
"It's quite known that my contract goes until 2020 so, don't expect anything else," Vettel told the media, as quoted by F1i.com. "I'm very happy here. Obviously my goal is to win the championship.
"We were not getting as close as we want, so there's still a job to do, and I feel that's my mission and the reason why I'm here, for myself, for the team.
"Obviously, I like driving, I love driving, I've got a great passion for driving, but on top of that I've got a great passion for this team, for Ferrari, inspired throughout my whole childhood.
"For me, it's pretty clear what I'm here to do."