Turning the key to MAR the warning light on the dial turns on, but it should go out as soon as the engine is started (with the engine running at idle speed a brief delay in going out is allowed).
If it stays on together with the message shown on the display, contact immediately Fiat Dealership.
See also:
Suggestions For Obtaining Service For YourVehicle
Prepare For The Appointment
If you’re having warranty work done, be sure to have the right papers with you.
Take your warranty folder. All work to be performed may not be covered by the warranty.
...
Base System
This is the TPMS warning indicator located in the instrument cluster.
The TPMS uses wireless technology with wheel rim mounted electronic sensors to
monitor tire pressure levels.
Sensors, mounte ...
EPS system operation
The ESP system is automatically inserted when the car is started and cannot be
de-activated. ...