It indicates the car speed.
See also:
Installation of electric / electronic devices
Electric/electronic devices installed after buying the car or in aftermarket
shall bear the and marking:
Fiat Auto S.p.A. authorizes the installation of transceivers provided that installation
...
Dashboard
The presence and the position of the instruments and warning lights may vary
according to the versions.
1. Side swivel vent - 2. Side fixed vent - 3. Oddment compartment - 4. Horn -
5. Instrume ...
1. Glow Plug Light — If Equipped
The Glow Plug light will flash during engine oil viscosity sensor measurement
in cold weather.
During this measurement (up to 10 seconds), the starter will be disabled. If
the measured oil visc ...