Some RDS radio stations may be transmitting a real-time clock at minute intervals. It is possible to set the clock using a time signal which is broadcast together with the RDS signal.
Tune to a RDS station from the FM band
Press and hold DISPLAY until SET CLOCK is displayed.
SEARCH RDS TIME is displayed.
When the RDS time is read, the current time will be stored.
If the RDS station does not transmit RDS time within 90 seconds, NO RDS TIME is displayed.