2006 Cadillac CTS Owner's Manual - Page 240

You can turn the system off by pressing the TC (traction control) button located in the glove box. Traction Control System (TCS) (CTS-V) Your vehicle has a traction control system that limits wheel spin. This is especially useful in slippery road conditions. The system operates only if it senses that one or both of the rear wheels are spinning or beginning to lose traction. When this happens, the system brakes the spinning wheel(s) and/or reduces engine power to limit wheel spin. You may feel or hear the system working, but this is normal. This warning light will come on to let you know if there's a problem with your traction control system. If you press the TC button once, the traction control system will turn off and the traction control system warning light will come on. Press the TC button again to turn the system back on. If you press and hold the TC button for five seconds, the StabiliTrak® system will turn off. Press the TC button again to turn StabiliTrak® back on. For more information, see StabiliTrak® System on page 4-12. You can program your steering wheel controls and/or the buttons on the Base audio system to turn the TCS on or off. See Reconfigurable Steering Wheel Controls (SWC) (CTS) on page 3-7 and/or "Configurable Radio Display Keys" under Radio with CD on page 3-85 for programming instructions. Adding non-GM accessories can affect your vehicle's performance. See Accessories and Modifications on page 5-3 for more information. See Traction Control System (TCS) Warning Light on page 3-39. When this warning light is on, the system will not limit wheel spin. Adjust your driving accordingly. 4-10