-SEEK2: Press and hold the 
/ 
button increase or decrease the frequency rapidly until the button is released, the different between the same operation at Seek 1 mode is that this time the radio will not stop at any station.
g.DSP mode
Select the following modes of the equalizer: OFF => FLAT => POP M => CLASSICS => ROCK.
h.Loud mode
This function increases the low frequency, which can improve sensitivity for your ears. Select the mode: LOUD ON, LOUD OFF.
i.Stereo mode
Use this mode to select STEREO or MONO reception for FM radio stations. You can sometimes improve reception of distant stations by selecting MONO mode.
j.Local/ distant mode
Use this mode to change between LOCAL and DISTANT (DX) tuning mode. Local mode improves reception in some areas where the signal is too strong.
k.Volume mode
Select the mode: VOL LAST/ ADJUST.
l.ESP mode (Electronic Shock Protection) You can select the second of ESP as follow:
-ESP 40 second: for normal road condition.
-ESP 120 second: for road condition extremely unusual.
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