Hi, I have a 2016 Chrysler 300 S AWD. Do I put it in AWD in S position? How do I get it to go in AWD

From the owners manual (available online): ALL-WHEEL DRIVE (AWD) — IF EQUIPPED This vehicle is equipped with an active on-demand All-Wheel Drive (AWD) system which makes available optimum traction for a wide variety of road surface and driving conditions. The system minimizes wheel slip by automatically redirecting torque to the front and rear wheels as necessary. To maximize fuel economy, your AWD vehicle automatically defaults to rear-wheel drive (RWD) when road and environmental conditions are such that wheel slip is unlikely to occur. When specific road and environmental conditions require increased levels of road traction, the vehicle automatically shifts into AWD mode.