Suzuki CIAZ Owner's Manual & Service Booklet page 218

OTHER CONTROLS AND EQUIPMENT
Problem
MP3/WMA/AAC
No playback
Sound skips or noise produced
USB
Playback does not start when the USB
device is connected.
5-91
Possible cause
The disc contains unsupported formatted
data.
Sound skipping may occur when playing
VBR (Variable Bit Rate) files.
There is no supported format file to play
on this unit.
The current consumption of the USB
device exceeds 1.0 A.
Possible solution
Check the file format.
It is not recommended to play VBR files.
Check the file format.
Use an USB device with a current con-
sumption lower than 1.0 A.