They sat in the car and didn't try to get away?
He sat in the car for a moment, trying to think.
He just sat in the car, feeling no need to get out.
So I went back and sat in my car for a while.
The two men sat in the car, talking it over.
They sat in the car and he ran through everything the old couple had told him.
My son was sitting next to me in the car!
Not possible, he would never have left them sitting in the car.
They sat in the car for a few minutes, waiting.
She sat in the car for several minutes before getting out - not thinking, exactly.