See also:

Reporting safety defects (USA)
If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in ...

Random playback
Type A audio Type B audio To play back a track/file(s) at random, press the “RPT/RDM” button for 0.5 second or longer (type A audio) or press the “RDM” button (type B audio). ● For type ...

Setting the playing speed (only when the audiobook is playing) (type D audio)
Each time you briefly press (the “RPT” button) while the audiobook is playing, the playing speed changes in the following sequence. ...