Hyundai 2007 Elantra Owner's Manual page 165

Features of your vehicle
STEREO RADIO PLAYER OPERATION (M420) (IF EQUIPPED)
1. POWER ON-OFF, VOLUME Control Knob
2. BAND Select Button
3. TUNE/MODE Select Knob
4. AUTO SEEK Select Button
5. SCAN Button
6. PRESET Station Select Buttons
HD_420 AM
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