Troubleshooting Guide38 | EnglishTuner source? Radio reception is poor.✔ The car antenna is not extended.☞ Pull the antenna out all the way.✔ The antenna control wire is not connected.☞ Connect the wire correctly, referring to thesection on 'Connecting Wires to Terminals'.? The desired frequency can’t be entered with theDirect Access Tuning.✔ A station that can’t be received is being entered.☞ Enter a station that can be received.✔ You’re trying to enter a frequency with a 0.01 MHzunit.☞ What can be designated in the FM band is to0.1 MHz.? It isn’t the set Traffic information sound volume.✔ The set sound volume is less than the tuner soundvolume.☞ If the tuner sound volume is louder than theset sound volume,the tuner sound volume isused.Disc source? "AUX EXT" is displayed without achievingExternal disc control mode.✔ Unsupported disc changer is connected.☞ Use the disc changer mentioned in the'About CD players/disc changers connectedto this unit' (page 4) of the section on 'Safetyprecautions'.? The specified disc does not play, but another oneplays instead.✔ The specified CD is quite dirty.☞ Clean the CD.✔ The disc is loaded in a different slot from thatspecified.☞ Eject the disc magazine and check thenumber for the specified disc.✔ The disc is severely scratched.☞ Try another disc instead.? Can’t remove disc.✔ The cause is that more than 10 minutes haselapsed since the vehicle ACC switch was turnedOFF.☞ The disc can only be removed within 10minutes of the ACC switch being turned OFF.If more than 10 minutes has elapsed, turnthe ACC switch ON again and press the Ejectbutton.? The disc won’t insert.✔ There’s already another disc inserted.☞ Press the [0] button and remove the disc.? Direct Search can’t be done.✔ Another function is ON.☞ Turn Random Play or other functions OFF.? Track Search can’t be done.✔ For the discs first or last song.☞ For each disc, Track Search can’t be done inthe backward direction for the first song or inthe forward direction for the last song.? The disc title is not displayed correctly.✔ Because 'MD Group Setting' (page 29) is set toOFF, the Disc title and Group title are displayed.☞ Set 'MD Group Setting' (page 29) of 'MenuSystem' to ON.? Can’t select the song you want to listen to.✔ The song you want to listen to has not beenregistered in any group.☞ Set 'MD Group Setting' (page 29) of 'MenuSystem' to OFF or register the song into anyGroup.If the following situations, consult yournearest service center:Even though the disc changer is connected, theDisc Changer source is not ON, with "AUX EXT"showing in the display during the Changer Mode.