2006 Lincoln LS Owner's Manual - Page 226

Driving 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 wheel/tire size, suspension or steering; the resulting changes to the vehicle's handling can adversely affect the AdvanceTrac system. Modification/Addition of supplemental radio components, such as a subwoofer, may adversely affect the performance of the AdvanceTrac system. 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; this may lead to an increased risk of loss of vehicle control, vehicle rollover, personal injury and death. If you experience a severe road event, SLOW DOWN. STEERING To help prevent damage to the power steering system: • Never hold the steering wheel at its furthest turning points (until it stops) for more than a few seconds when the engine is running. • Do not operate the vehicle with a low power steering pump reservoir fluid level (below the MIN mark on the reservoir). 226 2006 Lincoln LS (dew) Owners Guide (post-2002-fmt) USA (fus)