2007 Chevrolet Cobalt Owner's Manual - Page 230

Enhanced Traction System (ETS) Your vehicle may have an Enhanced Traction System (ETS) 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 front wheels are spinning or beginning to lose traction. When this happens, the system reduces engine power and may also upshift the transaxle to limit wheel spin. You may feel or hear the system working, but this is normal. A LOW TRACTION message will appear on the Driver Information Center (DIC) when the traction control system is actively limiting wheel spin. Slippery road conditions may exist if this message is displayed, so adjust your driving accordingly. If your vehicle is in cruise control when the Enhanced Traction System begins to limit wheel spin, the cruise control will automatically disengage. When road conditions allow you to safely use it again, you may re-engage the cruise control. See Cruise Control on page 145. When the system is on, this warning light will come on to let you know there's a problem. If the warning light stays on, or comes on when you're driving, there may be a problem with your Enhanced Traction System and your vehicle may need service. When this warning light is on, the system will not limit wheel spin. Adjust your driving accordingly. The Enhanced Traction System warning light may come on for the following reasons: • If you turn the system off by moving the shift lever to LOW (L), the warning light will come on and stay on. To turn the system back on, move the shift lever back to a position other than LOW (L). The warning light should go off. 230