Turn the knurled ring to 
.
The warning light 
on the instrument
cluster will come on.
See also:
Scheduled servicing
Correct maintenance is essential for ensuring long car life under the best conditions.
This is why Fiat has programmed a series of checks and maintenance operations
every 20,000 km. It is however i ...
General Information
The Scheduled Maintenance services listed in this manual must be done at the
times or mileages specified to protect your vehicle warranty and ensure the best
vehicle performance and reliability. M ...
Quick heating
Proceed as follows:
❒ close all dashboard vents;
❒ turn knob (A) to ;
❒ turn knob (C) to 4 ;
❒ turn knob (D) to . ...