DTE is calculated using a running average fuel economy, which is based on
your recent driving history of 800 km (500miles). This value is not the same
as the average fuel economy display. The running average fuel economy is
reinitialized to a factory default value if the battery is disconnected.
Fuel Econ Avg
Select this function from the FUEL
control to display your average fuel
economy in liters/100 km or
miles/gallon.
If you calculate your average fuel
economy by dividing liters of fuel used by 100 kilometers traveled (miles
traveled by gallons 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 liter (gallon)
Checking your highway fuel economy using the electronic
message center display
The following procedure will allow you to accurately monitor your actual
highway fuel economy. Since this procedure requires the vehicle speed
control system to be set to highway speeds, it must be run only on
suitable roadways where long distance speed control can be safely
maintained.
You may notice gradual improvement in fuel economy over the course of
your vehicle’s break-in period (approximately 1,600 kilometers [1,000
miles]).
1. Press the FUEL control to display
miles to empty. Press again to
display average fuel economy.
2. Set the speed control. Refer to
Speed control
in this chapter.
3. Press the RESET control to clear the system memory.
•
Actual highway fuel economy is now displayed.
This current
average measure will change as the speed control system changes the
engine speed to maintain a constant vehicle speed. This is most
noticeable in hilly environments.
2004 Lincoln LS
(dew)
Owners Guide (post-2002-fmt)
USA English
(fus)
Driver Controls
129
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