Toyota 4Runner 2021 Owner's Manual page 161

4-6. Tips for operating the audio/visual system
Error messages
USB
■
Message
"USB Error"
"No music files
found."
"No video files
found."
iPod
■
Message
"iPod Error"
"No music files
found."
Explanation
This indicates a
problem in the
USB memory or
its connection.
This indicates
that no compati-
ble files are
included in the
USB memory.
This indicates
that no video
files are included
in the USB mem-
ory.
Explanation
This indicates a
problem in the
iPod or its con-
nection.
This indicates
that there is no
music data in the
iPod.
Message
"Please check
the iPod firm-
ware version."
"Unable to
authorize the
iPod."
®
Bluetooth audio
■
Message
"Music tracks not
supported.
Please check
your portable
player."
● If the malfunction is not rectified,
take your vehicle to your Toyota
dealer.
159
Explanation
This indicates
that the firm-
ware version is
not compatible.
Perform the iPod
firmware
updates and try
again.
This indicates
that it failed to
authorize the
iPod.
Please check
your iPod.
Explanation
This indicates a
problem in the
®
Bluetooth
device.
4