2005 Cadillac CTS Owner's Manual - Page 175

Winter Driving Mode Light (Automatic Transmission) This light will come on when the winter driving mode feature is in use. Sport Mode Light (Automatic Transmission) This light will come on while the sport mode is in use. When you turn off the winter driving mode feature, the light will go out. If it stays on, your vehicle may need service. See your dealer. See "Winter Driving Mode" under Automatic Transmission Operation on page 2-26 for more information. When you turn off the sport mode, the light will go out. If it stays on, your vehicle may need service. See your dealer. See "Sport Mode" under Automatic Transmission Operation on page 2-26 for more information. 3-49