See also:

Rear differential oil temperature warning light (STI)
Reduce vehicle speed and park the vehicle in a safe place as soon as possible if the R.DIFF TEMP light illuminates. Continued driving with this light illuminated can damage the rear differential ...

Fast-forwarding
Press the “” side of the “SEEK” button continuously to fast-forward the track/file. Release the button to stop fast-forwarding. NOTE If you fast-forward to the end of the last track/file (track) ...

When “CHECK DISC” is displayed
Press the eject button to unload the discs. Check that the disc is not damaged or scratched, and also check that the disc is inserted correctly. This message may appear when using some CD-RW discs. ...