Fiat PUNTO Owner's Handbook Manual page 37

SET CLOCK (Clock Adjust.)
During setting, the clock is displayed in 24h mode regardless of the set clock mode (12h/24h).
To set the clock (hours - minutes) proceed as follows:
See "Initial check"
and "Access to
menu screen"
+
–
Menu screen
+
–
Every press (pulse) on button +/– increases or decreases
by one unit. Keeping button +/– pressed obtains automatic
fast increase or decrease. When you are near the required
setting, complete adjustment with single presses.
36
R
Q
Q
R
Q
Return to previously
displayed
screen, e.g.:
R
Q
+
Q
–
Return to previously
displayed
screen, e.g.:
R
Return to menu
screen