See also:

ON
This is the normal operating position after the engine is started. ...

ABS system self-check
You may feel a slight shock in the brake pedal and hear the operating sound of ABS from the engine compartment just after the vehicle is started. This is caused by an automatic functional test of ...

Seek in PTY (Program type) group (type A, B and C audio)
Type A and B audio: Type C audio: In the PTY selection mode, when the preferred PTY group has been selected, pressing the “SEEK” button “” or “” seeks within that PTY group. The control f ...