Ferrari 458 Italia Owner's Manual page 106

"Warning: danger of ice" message
To warn the driver of the presence of ice on the road if the outside
temperature is 3 °C (38 °F) or below, the "snow" symbol and the
"warning: danger of ice" message are displayed for 10 seconds in
the top right of the display.
When they are displayed, the symbol and message appear instead of
the outside temperature; after 10 seconds, the outside temperature
is displayed again and the "snow" symbol appears next to it as long
as the outside temperature remains 6 °C (43 °F) or below.
Speed limit setting and
"Speed limit exceeded" message
The MENU screen page can be used to set a speed limit in the
range 30 - 250 km/h (17 - 155 mph) with 5 km/h (3 mph) steps
which sends a message to the driver when exceeded. To set the
speed limit, call up the MENU screen page by pressing the UP
button when the MAIN screen page is activated. Select "Car setup"
and "Speed limit". To set the value, use the UP and DOWN buttons.
About your Vehicle
106
Warning:
danger of ice
When the minimum limit of 30 km/h (17 mph) is reached, press
the DOWN button again to deactivate the function or press the UP
button after reaching the maximum speed of 250 km/h (155 mph).
The function is normally deactivated (OFF).
When the set limit is exceeded, the driver is informed in the
following way:
The symbol showing the set limit and a "speed limit exceeded"
message appear in the top right of the display for 10 seconds
accompanied by an acoustic signal. Once the warning cycle has
ended, the message disappears whereas the symbol continues to be
displayed next to the outside temperature until the speed decreases
to 5 km/h (3 mph) below the set limit.
Speed limit
exceeded