Ferrari 458 Italia Owner's Manual page 126

Suspension damping delink button
By pressing button C on the left of the steering wheel, the driver
can choose to separate the suspension damping control from the
logic of the "Manettino" driving mode control switch.
For further information, see page 147.
C
About your Vehicle
126
Horn control
The horn sounds when you press on the horn symbol on the
steering wheel rim.