Restart Button

The LCD display may fail to function normally due to the vehicle’s battery condition, and could

require restarting the radio’s microprocessor if:

The vehicle has been “jump started” from a dead battery condition.

The vehicle battery becomes very low and is quick-charged.

The vehicle battery is removed and replaced.

Should any of these conditions occur, simply press and release the restart button on the radio front panel using the tip of a ball point pen. This will restart the radio’s microprocessor. After pressing the restart button, you should recheck to see if the radio functions normally.

Replaceable Fuse

If the fuse should blow, check that the wiring is correct. If the wiring is correct, replace the fuse with the same amperage rating as the original (15 amp).

Rear SD Card Holder

1.Open cover.

2.Lightly press the SD card into the holder to release the card.

3.Reinsert the SD card until it clicks into place.

4.Close the cover.

5.Select the file from the SD card from the fea- ture’s setup screen.

NAV

15 Amp

Replaceable Fuse

SD Card

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Magnadyne M3-LCD, M4-LCD installation manual Restart Button, Rear SD Card Holder, Amp Replaceable Fuse