2002 Lincoln LS Owner Guide 2nd Printing - Page 159

Driving AdvanceTracி Stability Enhancement System (if equipped) The AdvanceTrac௢ system helps the driver maintain the stability and steerability of the vehicle. The system integrates anti-lock braking system (ABS), Traction Control௢ and a more advanced function to further enhance the stability of the vehicle. The system shares many of the electronic and mechanical elements already present in the Traction Control௢ and ABS systems. The AdvanceTrac௢ constantly monitors the vehicle motion relative to the driver's intended course. This is done by using added sensors that compare the steering inputs from the driver with the actual motion of the vehicle. When there is a discrepancy between the driver's inputs and the vehicle motion, AdvanceTrac௢ changes the force at each tire to help control the vehicle. If the vehicle begins to rotate excessively left or right, spin out, or slide sideways, the system will attempt to correct the excessive motion. If the vehicle does not respond to steering inputs, the system will attempt to increase the turning response of the vehicle. The AdvanceTrac௢ enhances stability during maneuvers that require all available tire traction to control the vehicle. The benefits of the AdvanceTrac௢ system are most noticeable when driving in wet/snowy/icy road conditions and/or when performing emergency maneuvers. In an emergency lane-change, the driver will experience better overall vehicle traction, and have better control of the vehicle. Driving conditions which may activate AdvanceTrac௢ include: • Taking a turn too fast • Evasively maneuvering to avoid an accident, pedestrian or obstacle • Hitting a patch of ice • Changing lanes on a snow-rutted road • Entering a snow-free road from a snow-covered side street • Entering a paved road from a gravel road • Hitting a curb while turning • Driving on slick surfaces The AdvanceTrac௢ system defaults to ON when the engine is started. The system does not work when the vehicle is traveling backwards. In reverse, ABS and Traction Control௢ will continue to function. The system uses ABS and Traction Control௢ (including control of the engine) as well as its more advanced controls to enhance vehicle stability. 159