Why Is an Electronic Traction Control Important?

Traction control systems represented a major development in automobile design because they helped enhance driving safety. Instead of activating after an accident, traction control devices work proactively to help the driver avoid a collision. The traction control systems react faster than the driver could to slippery road conditions.

Drive Configuration

Traction control systems activate whenever the road conditions are slippery or wet. They work with any drive configuration, be it front-wheel drive, rear-wheel drive, or full- or part-time four-wheel drive. Traction control works with all-season tires.

Handling Stability

Traction control units, like GM's Stabilitrak System, help ensure the handling stability of a vehicle. Sensor data is examined by the on-board computer. When the sensors determine the car is traveling on a slippery curve, the front brakes are lightly applied to help guide the driver through the curve safely. Thus the vehicle will remain on its intended course.

Wheel Spin Prevention

Traction control helps minimize wheel slip at any speed. The Enhanced Traction Control system in the Pontiac Grand Am, for instance, monitors the traction of the front wheels. If traction is reduced, engine power is adjusted automatically to help maintain traction.

References

• "Cadillac, 1999, Seville SLS and STS"; General Motors Corp.; 1998
• "The 1997 Buicks"; General Motors Corp.; 1996
• "2004 Grand AM-Recharge"; Genral Motors Corp.; 2003

Resources

• "Oldsmobile 1999"; General Motors Corp; 1998