This topic has come up so many times, however, depending on the year and model, you'll get all kinds of answers from others as to if one of two seats can be turned around or not.
In my case, the driver seat will only turn 90 degrees also because of the steering wheel. As for the passenger seat, you must slide it on it's track as far forward as possible first. Then by pulling the other lever under the seat, you can turn it around 180 degrees to face the living quarters.
Your results may vary.