FORD 2010 Fusion Hybrid v.2 - Manual (Page 31)

reset this average at any time. Refer to Message center in this chapter
for more information on the average fuel economy display mode.
If you calculate your average fuel economy by dividing distance traveled
by amount of fuel used, 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)
To determine your average highway fuel economy, do the following:
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 to reset the function after
setting the speed control to get accurate highway fuel economy readings.
For more information refer to Essentials of good fuel economy in the
Maintenance and Specifications chapter.
Distance to empty (DTE): Distance to Empty is displayed in the lower
right for miles or on the top right for kilometers of your vehicle’s
instrument cluster along with the efficiency, history graph or no display
(shown previously with history graph). This function will give you an
estimate of how far you can drive with the fuel remaining in your tank
under normal driving conditions. Distance to empty will vary according
to your driving habits.
DTE is calculated using a running average fuel economy, which is based
on your recent driving history of 500 miles (800 km). This value is not
the same as the average fuel economy display. The running average fuel
economy is re-initialized to a factory default value if the battery is
disconnected.
Turn your vehicle off when refuelling to correctly detect the amount fuel
being added and allow this feature to work correctly.
Refer to Message center in this chapter for more information on the
distance to empty display mode.
Instrument Cluster
31
2010 Fusion Hybrid (hfv)
Owners Guide, 2nd Printing
USA (fus)