Toyota Yaris Owner's Manual page 275

Random playback
Pressing
Folder random  Disc random  Off.
Switching the display
Press .
Track title, Artist name and Album title (MP3 only) are displayed on the dis-
play.
To return to the previous display, press

USB memory functions

Depending on the USB memory that is connected to the system, the device
itself may not be operable and certain functions may not be available. If the
device is inoperable or a function is unavailable due to a malfunction (as
opposed to a system specification), disconnecting the device and recon-
necting it once again may resolve the problem.

If the USB memory still does not begin operation after being disconnected
and reconnected, format the memory.

Display
P. 260

Error messages
If an error message is displayed, refer to the following table and take the
appropriate measures. If the problem is not rectified, take the vehicle to any
authorized Toyota dealer or repairer, or another duly qualified and equipped
professional.
Message
"ERROR"
"NO MUSIC"
(RDM) changes modes in the following order:
This indicates a problem in the USB memory
or its connection.
This indicates that no MP3/WMA files are
included in the USB memory device.
5-5. Using an external device
or
Cause/Correction procedures
275
.
5