Chevrolet Aveo Owner's Manual page 87

Average speed
This mode indicates the average
speed.
The average speed is accumulated
while the engine is running even if the
vehicle is not driven.
To reset the average speed, press the
SET/CLR button.
Driving distance for remaining
fuel
This mode indicates the estimated
driving distance to empty from the
current fuel in the fuel tank.
If you fill with fuel when the vehicle is
in inclined situations or the vehicle
battery is disconnected, the trip
computer cannot read the actual
value.
Note
As an auxiliary device, the trip
computer may have differences with
the actual distance for remaining
fuel according to circumstances.
Instruments and controls
The driving distance for remaining
fuel can be changed by the driver,
the road and the vehicle speed
because it is calculated according to
the changing fuel efficiency.
Average consumption
This mode indicates the average
consumption.
The average consumption is
accumulated while the engine is
running even if the vehicle is not
driven.
To reset the average consumption,
press the SET/CLR button.
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