Lincoln 2004 Aviator Owner's Manual page 215

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 /Roll
Stabilty Control operation you may experience the following:
• A rumble or grinding noise
• A slight deceleration of the vehicle
• The AdvanceTrac
• 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 /Roll Stability
Control 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 /Roll Stability Control system. Also, do not
install a stereo loudspeaker near the rear console or either rear
seat. The speaker vibrations can adversely affect the
AdvanceTrac /Roll Stability Control sensors located in this area.
Note: Pressing the AdvanceTrac
Roll Stability Control.
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 a AdvanceTrac /Roll
Stability Control 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.
2004 Aviator f/k/a Navigator LS (231)
Owners Guide (post-2002-fmt)
USA English (fus)
indicator light will flash
button will disable AdvanceTrac
Driving
and
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