Fiat 500L 2012 Owner's Handbook Manual page 314

Activation
Press the "eco:Drive" button (see fig. 14) to interact
with the function.
To activate the function press the "eco:Drive ON"
button.
A screen will be displayed (see fig. 16) showing 4
indexes:
❒ "Acceleration";
❒ "Deceleration";
❒ "Gearbox" (only 3 indexes for versions with
automatic transmission without the "Gearbox"
index);
❒ "Speed".
fig. 16
310
These indexes are grey until the system has sufficient
data to evaluate the driving style or in the event of
long stops.
Once sufficient data are available, the indexes will
have 4 colours depending on the evaluation: green
(very good), yellow, orange and red (very bad).
The average of these indexes will be displayed above
them, in real time, indicating the eco-sustainability of
the driving style, from 0 (low) to 100 (high).
To check the data average of previous trip (the "trip"
starts when the ignition key is turned to MAR and
stops when it is turned to STOP), select the
"Previous Trip" button (see fig. 17).
fig. 17
F0Y1015 F0Y1016