Found the official instructions online, but I can't upload them, unfortunately. Hope this helps!
# Disconnect the negative (-) battery terminal.
# Using a flat-head screwdriver, remove the floor console tray assembly (A).
[image|3252441]
# Remove the USB (A) by pushing hooks in the direction of the arrow as illustration below.
[image|3252442]
# Remove the audio unit.
# Remove the USB after disconnect the USB connector (A).
[image|3252443]