See also:

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. ...

When CD is in the player (type C)
When CD is in the player (type C) Each brief press of the “CD/AUX” button changes the modes in the following sequence. When the CD mode is selected, the player will start playback. ...

Disc brake pad wear warning indicators
The disc brake pad wear warning indicators on the disc brakes give a warning noise when the brake pads are worn. If a squeaking or scraping noise is heard from the disc brakes while braking, immedi ...