2006 Saturn Ion Owner's Manual - Page 199
2006 Saturn Ion Manual
Page 199 highlights
Braking in Emergencies At some time, nearly every driver gets into a situation that requires hard braking. If you have ABS, you can steer and brake at the same time. However, if you do not have ABS, your first reaction - to hit the brake pedal hard and hold it down - may be the wrong thing to do. Your wheels can stop rolling. Once they do, the vehicle cannot respond to your steering. Momentum will carry it in whatever direction it was headed when the wheels stopped rolling. That could be off the road, into the very thing you were trying to avoid, or into traffic. If you do not have ABS, use a "squeeze" braking technique. This will give you maximum braking while maintaining steering control. You can do this by pushing on the brake pedal with steadily increasing pressure. In an emergency, you will probably want to squeeze the brakes hard without locking the wheels. If you hear or feel the wheels sliding, ease off the brake pedal. This will help you retain steering control. If you do have ABS, it is different. See Anti-Lock Brake System (ABS) on page 4-7. In many emergencies, steering can help you more than even the very best braking. 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. The LOW TRAC message will be displayed when your Enhanced Traction System is engaged and limiting wheel spin. See Low Traction Message on page 3-44. You may feel or hear the system working, but this is normal. 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 3-10. The Enhanced Traction System operates in all transaxle shift lever positions. But the system can upshift the transaxle only as high as the shift lever position you have chosen, so you should use the lower gears only when necessary. 4-9