To change the cruising speed

See also:

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

Low tire pressure warning light (U.S.-spec. models)
When the ignition switch is turned to the “ON” position, the low tire pressure warning light will illuminate for approximately 2 seconds to check that the tire pressure monitoring system (TPMS) is f ...

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) ...