SMART FORTWO CABRIO Operating Instructions Manual page 75

Radio control elements
a Switching device on or off
b Automatic forward search function
c Mute switch
d Radio or CD player select
e Manual station setting and setting of
bass, treble, fader and balance
f Menu change
g Station memory and autostore function
h Station memory
i Station memory, PTY+ search and man
ual search run
j Station memory and PTY search
k Station memory and regional mode
l Station memory and switch over to RDS/
frequency mode
smart radio navigator*
m Automatic reverse search run
n Scan search function
Briefly plays receivable radio stations
o Selection: Bass, treble, fader, balance
p Volume control
Communication 73