CITROEN DS3 Handbook page 46

A few definitions...
Range
(miles or km)
This indicates the distance which can still be
travelled with the fuel remaining in the tank in
relation to the average fuel consumption over
the last few miles (kilometres) travelled.
This value may vary following a change
in the style of driving or the relief,
resulting in a significant change in the
current fuel consumption.
When the range falls below 20 miles (30 km),
dashes are displayed. After filling with at least
5 litres of fuel, the range is recalculated and is
displayed when it exceeds 60 miles (100 km).
If dashes are displayed continuously
while driving in place of the digits,
contact a CITRoËN dealer or a
qualified workshop.
current fuel consumption
(mpg or l/100 km or km/l)
This is the average fuel consumption during the
last few seconds.
This function is only displayed from
20 mph (30 km/h).
Average fuel
consumption
(mpg or l/100 km or km/l)
This is the average fuel consumption since the
last trip computer zero reset.
Average speed
(mph or km/h)
This is the average speed calculated since the
last trip computer zero reset (ignition on).
distance travelled
(miles or km)
This indicates the distance travelled since the
last trip computer zero reset.
distance remaining to
destination
(miles or km)
This is the distance remaining to be travelled
to the final destination. It can be entered by
the user.
If the distance is not entered, dashes are
displayed in place of the digits.
Stop & Start time
counter
(minutes / seconds or hours /
minutes)
If your vehicle is fitted with Stop & Start, a time
counter calculates the time spent in STOP
mode during a journey.
It resets to zero every time the ignition is
switched on with the key.