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USB Audio System Recognition/Play Error





AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM: USB Audio System Recognition/Play Error
- USB Audio System Recognition/Play Error

INSPECTION PROCEDURE

* When a large amount of data is in a USB device, it may take a while to begin play.

* When using a USB device, files that are protected by copyright cannot be played.

* When files are not played in the sorted order, perform the following procedure before inspection.

a. Add numbers in front of the file names.

b. Put the files in a folder and copy the folder data to the USB device.

PROCEDURE

1. CHECK USB DEVICE OR "iPod"

(a) Disconnect the USB device or "iPod" from the stereo jack adapter.

(b) Check if playable files are present on the USB device or "iPod".

HINT
Refer to System Description for playable files Description and Operation.

(c) Check if the USB device is a compatible format or "iPod" is a compatible version.

HINT
Refer to System Description for compatible formats and versions.

Result





B -- FORMAT USB DEVICE OR RESTORE "iPod" AND RECHECK

A -- USB DEVICE FORMAT WAS INCOMPATIBLE, "iPod" VERSION WAS INCOMPATIBLE, OR NO PLAYABLE FILES PRESENT

2. FORMAT USB DEVICE OR RESTORE "iPod" AND RECHECK

(a) Delete all files in the USB device or "iPod" and format/restore it.

(b) Save the data again and check if it can be played on the in-vehicle device.

NOTICE:
Formatting a USB device or restoring an "iPod" erases all music on the device.

Ensure that backup music data is available before performing this operation.

OK:

Malfunction disappears.

NG -- REPLACE USB DEVICE OR "iPod"

OK -- END

3. REPLACE USB DEVICE OR "iPod"

(a) Turn the ignition switch off.

(b) Turn the ignition switch to ACC.

(c) Connect a known good USB device or "iPod" to the stereo jack adapter.

HINT
* If the malfunction occurred when a USB device was in use, use another USB device for the inspection. If the malfunction occurred when an "iPod" was in use, use another "iPod" for the inspection.
* Refer to System Description for compatible formats and versions Description and Operation.

NEXT -- Continue to next step.

4. CHECK USB DEVICE OR "iPod"

(a) Check if USB device or "iPod" is recognized by radio receiver, or if information such as track, artist and album names are displayed on screen.

OK:

USB device or "iPod" is recognized or track information such as track, artist and album names are displayed.

NG -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Problem Symptoms Table

OK -- USB DEVICE OR "iPod" WAS INCOMPATIBLE OR DEFECTIVE