Users Manual Part 1

English

Appendix

Troubleshooting

Problem Cause Solution

The unit does not start. The ignition switch is not turned on. Place the ignition switch in the IGN (ON)

position.

The ignition switch is not in the accessory

(ACC) position.

Place the ignition switch in the ACC

position.

The unit does not operate. The ignition switch is not turned on. Place the ignition switch in the IGN (ON)

position.

Electromagnetic interference and other

factors cause the unit's microprocessor to

operate incorrectly.

Press the

Reset

button with a pen tip or

another pointed instrument to restart the

system if the unit fails to operate properly.

(See page 4)

The unit does not play les.

The inserted USB device is not formatted

for FAT 16, FAT 32, NTFS or exFAT

le systems. The unit recognizes USB

devices only when they are formatted

for FAT 16, FAT 32, NTFS or exFAT le

systems.

Use a USB device formatted for a FAT 16,

FAT 32, NTFS or exFAT le system.

The le format is not supported by the

unit.

Check the le format. (See page 33)

The unit does not play any sound. The volume level is too low. Increase the volume. (See page 6)

The mute function is on. Turn o󰀨 the mute function. (See page 7)

Apple CarPlay does not start. Your iPhone does not support Apple

CarPlay.

Check the supported iOS version. (See

page 18 or 33)

▌Appendix