Run Flat Tyres - Ferrari 2012 F12 Berlinetta Owner's Manual

Run Flat tyres (optional)
The vehicle can be fitted with "Run flat" tyres, if required. This type
of tyre has a reinforced side
travelling at moderate speed (80 km/h - 50 mph), even after a
puncture, for a specific distance (100 km - 62 mi).
When the instrument panel receives the "tyre puncture"
information from the tyre pressure monitoring ECU, calculates the
residual tyre life, and displays a warning in the dedicated area of
the left TFT display after 50 km (31 mi).
After 100 Km, a message warning the driver to stop the vehicle will
be displayed (for further information, see the "Tyre pressure and
temperature monitoring system" paragraph on page 65).
Warning
Observing the recommended wheel alignment values is essential
in order to obtain the best performance and the longest life of
these tyres.
General
34
A which allows the vehicle to continue
A
Warning
If you are going to use standard tyres on a vehicle that was
originally equipped with "Run Flat" tyres, you must contact
the Ferrari Service Network to have the dashboard
reprogrammed and prevent warning messages from being
displayed on the left TFT display.
Environment
Maintaining correct tyre pressure helps to improve tyre rolling
and reduce fuel consumption.