2009 Mercury Mariner Owner Guide 2nd Printing (Spanish) - Page 553
2009 Mercury Mariner Manual
Page 553 highlights
Driving WARNING: Trailer sway control does not prevent a trailer from swaying, it mitigates the sway from increasing once it has occurred. TSC cannot stop all trailers from swaying. If you are experiencing trailer sway, it is likely that the trailer is improperly loaded for the correct tongue weight or the speed of the vehicle and trailer is too high. Pull the vehicle-trailer over to a safe location to check the trailer weight distribution and tongue load and reduce speed to a safe level while towing. If trailer sway is experienced, SLOW DOWN. Always use caution when towing a trailer and follow the tongue weight recommendations. Refer to the Trailer towing section in the Tires Wheels and Loading chapter of this owner's guide for more information on towing a trailer with your vehicle. icon in the instrument cluster During Trailer Sway Control events the will flash momentarily. In some cases when trailer sway is detected, the vehicle speed is too high and may be at or above a speed at which trailer sway will grow continuously. This may cause the system to activate multiple times, and you may experience a slight deceleration of the vehicle. Disabling Trailer Sway Control Trailer sway control can be disabled during any key cycle. Pressing and holding the AdvanceTrac with RSC button for more than five seconds icon will flash will disable the Trailer Sway Control feature and the momentarily and then illuminate solid for that ignition cycle. Trailer Sway Control can be re-enabled by momentarily pressing the AdvanceTrac with RSC button. Trailer Sway Control will also be re-enabled at each new key cycle. WARNING: Turning off Trailer Sway Control increases the risk of loss of vehicle control, serious injury, or death. Ford does not recommend disabling this feature except in situations where speed reduction may be detrimental (e.g., hill climbing), the driver has significant trailer towing experience, and can control trailer sway and maintain safe operation. 206 2009 Mariner (mrn) Owners Guide, 2nd Printing USA (fus)
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