Mazda 2013 Mazda3 Owner's Manual page 424

The average vehicle speed will be
calculated every 10 seconds.
To erase the displayed data, Refer to
Settings on page 6-188.
After erasing, the calculated average
vehicle speed in - - - km/h (- - - mph) is
displayed after 1 minute has elapsed.
Current fuel economy
This mode displays the current fuel
economy by calculating the amount of
fuel consumption and the distance
traveled.
The current fuel economy will be
calculated every 2 seconds.
When you've slowed to about 5 km/h (3
mph), - - - L/100 km (- - - mpg) will be
displayed.
Interior Equipment
Distance-to-empty
This mode displays the approximate
distance (range) you can travel on the
remaining fuel based on the fuel economy.
The distance-to-empty will be calculated
every second.
NOTE
Even though the distance-to-empty display
l
may indicate a sufficient amount of
remaining driving distance (range) before
refueling is required, refuel as soon as
possible if the fuel gauge needle nears E or
the low fuel warning light illuminates.
The display will not change unless you add
l
more than approximately 5 L {6 US qt, 5
Imp qt} of fuel.
When the ignition is switched to ACC,
l
"- - -" is displayed.
qMaintenance Monitor
The maintenance monitor notifies the
driver when the periodic inspection and
tire rotation periods are due. The
maintenance monitor displays the
information when the ignition is switched
to ACC or ON.
NOTE
This function is inoperable while the vehicle is
being driven.
Interior Comfort
6-183