2010 Ford F350 Super Duty Super Cab Owner Guide 2nd Printing - Page 33

Instrument Cluster XX.X MPG (L/100km) Average fuel economy displays your average fuel economy in miles/gallon or liters/100 km. If you calculate your average fuel economy by dividing distance traveled by gallons of fuel used (liters of fuel used by 100 kilometers traveled), your figure may be different than displayed for the following reasons: • Your vehicle was not perfectly level during fill-up • Differences in the automatic shut-off points on the fuel pumps at service stations • Variations in top-off procedure from one fill-up to another • Rounding of the displayed values to the nearest 0.1 gallon (liter) 1. Drive the vehicle at least 5 miles (8 km) with the speed control system engaged to display a stabilized average. 2. Record the highway fuel economy for future reference. It is important to press the RESET button (press and hold RESET for two seconds in order to reset the function) after setting the speed control to get accurate highway fuel economy readings. TIMER Timer displays the trip elapsed drive time. To operate, do the following: 1. Press and release RESET in order to start the timer. 2. Press and release RESET to pause the timer. 3. Press and hold RESET until the timer resets. TBC GAIN (if equipped) Displays the level of trailer brake gain or if the trailer is not connected. 33 2010 F-250/350/450/550 (f23) Owners Guide, 2nd Printing USA (fus)