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on the instrument panel.
In other terms, the "Disc Wear Index" parameter is left at the value for the discs not being replaced (partially
worn).
3 - Replacing a working instrument panel (dialogue with diagnostic instrument possible)
Order a spare instrument panel, specifying:
vehicle serial number;
mileage indicated on old instrument panel ("Odometer" parameter readable with diagnostic instrument);
"Disc Wear Index" parameter value (readable with diagnostic instrument).
Upon approval from SAT (which will verify the data supplied by the dealership), the Spare Parts Department will
confirm the order and supply a spare instrument panel (with the estimated values from the replaced unit).
4 - Replacing a malfunctioning instrument panel (dialogue with diagnostic instrument not possible)
Order a spare instrument panel, specifying:
the serial number of the vehicle;
estimated vehicle mileage.
SAT will verify the estimated vehicle mileage.
Using a table correlating vehicle usage time with increase in disc wear % compiled by the engineering division,
SAT will determine the % disc wear value to be entered in the new instrument panel in relation to the mileage
recorded at the last service.
Upon approval from SAT (which will verify the data supplied by the dealership), the Spare Parts Department will
confirm the order and supply a spare instrument panel (with the estimated values from the replaced unit).
5 - Replacing the carbon discs before reaching wear threshold ("Disc Wear Index" parameter < 100%)
This is a non-standard procedure and may only be performed by authorised personnel. Contact the Ferrari SAT
service.
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