Hart is confident Tevez will ultimately reach an amicable arrangement with City.
However, with such a massive prize so close, the England keeper is simply not interested in what happens this summer.
"As long as Carlos is here for the next two games I couldn't care less what he does," he said.
"His future is for him and the club to decide, all I know is that he is really making a difference for us at the moment.
"The thing is, we are not outsiders looking in.
"We know what is going on. We know what he is going to do for us and we are very pleased with it."