Ford 2006 Navigator Owner's Manual page 280

Driving
when the system is turned off. In vehicles with a message center, the
message "ADVANCETRAC OFF" will be displayed.
If a failure is detected in the AdvanceTrac with RSC system, the
warning indicator light in the instrument cluster will stay on. If the
warning indicator light in the instrument cluster remains on while the
engine is running, have the system serviced by an authorized dealer
immediately.
Pressing the button once will disable the AdvanceTrac with RSC
stability enhancement system and the engine power reduction portion of
the traction enhancement feature; the brake portion of the traction
enhancement feature will still function normally. Pressing and holding
the button for more than five seconds will disable the AdvanceTrac with
RSC stability enhancement and traction enhancement feature. If the
vehicle is stuck in snow or mud or when driving in deep sand, switching
off the AdvanceTrac with RSC system may be beneficial so the wheels
are allowed to spin. If your vehicle seems to lose engine power while
driving in deep sand or very deep snow, switching off the AdvanceTrac
with RSC stability enhancement system 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 with RSC performs a system self-check. During
AdvanceTrac with RSC system operation you may experience the
following:
• A rumble or grinding noise
• A slight deceleration of the vehicle
• The AdvanceTrac with RSC 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 with RSC
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 with Roll Stability Control
not install a stereo loudspeaker near the front center console or
under either front seat. The speaker vibrations can adversely
affect the AdvanceTrac with Roll Stability Control
located in this area.
280
2006 Navigator (nav)
Owners Guide (post-2002-fmt)
USA (fus)
system. Also, do
sensors