"S" = Standard, transmission shifts normal, full power
"W" = Winter, starts off in second gear and perhaps lower shift points to help reduce wheel spin / improve traction.
The mirror control is the **** with the pointer that turns about 30 degrees left or right. Turn it towards the mirror you want to adjust. Now move the **** like a joystick to rotate the outside mirror. It is located inbetween the cup holder and the shifter.
Edit: PS there was no "limited" in 2004, all models were the same. The "limited" was released in 2005 because there was a base coupe or stripped down model.