2003 Cadillac CTS Owner's Manual - Page 142

Sunroof (Option) The sunroof controls are located on the overhead console. (Full Open): Turn the control clockwise to this position to open the glass panel all the way. The sunshade will open with the glass panel, or it can be opened manually. (Vent): Turn the control counterclockwise to this position to use the vent feature. The glass panel will tilt upward from the vehicle. The sunshade must be opened manually. (Close): Turn the control to this position to close the sunroof. The sunshade must be closed manually. (Half Open): Turn the control clockwise to this position to open the glass panel half-way open. The sunshade will open with the glass panel, or it can be opened manually. (Comfort Stop): Turn the control clockwise to this position to open the glass panel about three quarters of the way open. The sunshade will open with the glass panel, or it can be opened manually. This is called the comfort stop position. It provides less wind noise than the full-open position. 2-74