Hyundai H-CMMD4043 - Manual (Page 28)

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Local radio station seeking (LOC)
When the LOCAL function is on only the stations with strong radio signal can be played.
1. Touch the LOC button on the screen to turn the LOCAL function ON.
2. Touch it again to turn it off.
AF (Alternative Frequencies) function
When the radio signal strength is poor, enabling the AF function will allow the unit to automatically search
another station with the same PI (Program Identification) as the current station but with stronger signal strength.
PS (Program Service name): the name of station will be display instead of frequency.
Touch AF button on the screen to enable the function.
If RDS service is not available in your area, turn off the AF mode.
Default setting is ON.
TA (Traffic Alarm) function
In TUNER (RADIO) mode Touch TA button on the screen to enable the function.
After the traffic announcement is over, it will return to the previous mode and volume level.