1999 Ford Explorer Owner Guide 1st Printing - Page 31
1999 Ford Explorer Manual
Page 31 highlights
Controls and features 4WD CONTROL (IF EQUIPPED) This control operates the 4WD. Refer to the Driving chapter for more information. 4x4 AUTO HIGH LOW REVERSE SENSING SYSTEM (IF EQUIPPED) The reverse sensing system (RSS) sounds a tone to warn the driver of obstacles near the rear bumper when the reverse gear is selected. To help avoid personal injury, please read and understand the limitations on the reverse sensing system described below. Reverse sensing is only an assist for some (generally large and fixed) objects when moving in reverse on a flat surface at "parking speeds" of approximately 6 km/h (4 mph) or less. It is the drivers responsibility for ensuring that their path is clear when operating the vehicle. To help avoid personal injury, always use caution when in reverse and when using the reverse sensing system. This system is not designed to prevent contact with small or moving objects. The system is designed to provide a warning to assist the driver in detecting large stationary objects to avoid damaging the vehicle. The system may not detect smaller objects, particularly those close to the ground. The RSS will assist the driver in detecting certain objects while the vehicle slowly moves in reverse at speeds less than 6 km/h (4 mph). The RSS is not effective at speeds greater than 6 km/h (4 mph) and may not detect certain angular or moving objects. The weather may also affect the function of RSS. RSS may have reduced performance, or be activated in inclement weather. 31