2002 Ford Explorer Owner Guide 6th Printing - Page 192

Driving spin. If your vehicle seems to lose engine power while driving in deep sand or very deep snow, switching off the AdvanceTrac௢ stability enhancement feature will restore full engine power and will enhance momentum through the obstacle. Some drivers may notice a slight movement of the brake pedal when the AdvanceTrac௢ performs a system self-check. During AdvanceTrac௢ operation you may experience the following: • A rumble or grinding noise • A slight deceleration of the vehicle • The AdvanceTrac௢ indicator light will flash • If your foot is on the brake pedal, you will feel a vibration in the pedal. • If the driving condition is severe and your foot is not on the brake, the brake pedal will move to apply higher brake forces. You may also hear a whoosh of air from under the instrument panel during this severe condition. All these conditions are normal during AdvanceTrac௢ operation. Do not alter or modify your vehicle's suspension or steering; the resulting changes to the vehicle's handling can adversely affect the AdvanceTrac௢ system. Also, do not install a stereo loudspeaker near the rear console or either rear seat. The speaker vibrations can adversely affect the AdvanceTrac௢ sensors located in this area. Aggressive driving in any road conditions can cause you to lose control of your vehicle increasing the risk of severe personal injury or property damage. The occurrence of an AdvanceTrac௢ event is an indication that at least some of the tires have exceeded their ability to grip the road and that you may lose control of the vehicle. If you experience a severe road event, SLOW DOWN. If you find yourself regularly experiencing AdvanceTrac௢ events, you are driving too fast for conditions, you should reduce your speed, and drive less aggressively. It is always possible to lose control of a vehicle due to inappropriate driving habits under severe conditions. The occurrence of an AdvanceTrac௢ event is an indication that at least some of the tires have exceeded their ability to grip the road; this may cause you to lose control of the vehicle increasing the risk of severe personal injury or property damage. 192