Toyota Lexusc Owner's Handbook Manual page 325

AUDIO
(d) RDS (Radio Data System)
When you push the "RDS" button briefly during FM reception,
the RDS turns on. "RDS" and "RDS SEARCH" appear on the
display and the radio starts to search RDS stations.
If no RDS stations can be found, "NO RDS ST" appears and
the display returns to the previous mode.
If RDS stations are found, "FOUND" and the number of the
RDS stations appear on the display in the FM TYPE mode and
the RDS stations are preset by program type.
To turn off the RDS, push the "RDS" button until you hear a
beep.
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TYPE (Program type):
When you push the "TYPE" button while receiving an RDS
station, the current program type appears on the display.
Each time you push the "TYPE" button, the program type
changes as in the following:
D ROCK
D EASY LIS (Easy listening)
D CLS/JAZZ (Classical music and jazz)
D R&B (Rhythm and Blues)
D INFORM (Information)
D RELIGION
D MISC
D ALERT (Emergency message)