To change the cruising speed

See also:

Vehicle Dynamics Control OFF mode
This mode allows only the ABS control. This mode should be used in an emergency situation such as getting out of snow or mud. When the switch is pressed for more than approximately 3 seconds during ...

Repeating
Repeating is operated in the same way a CD is played. Refer to “Repeating” F5-28. Each time you briefly press the “RPT/ RDM” button, the mode changes in the following sequence. ...

While going down a hill
When you are descending a hill or any other slope while braking with the “SPORT” mode selected, the transmission may downshift to 3rd or 2nd gear depending on how hard you depress the brake ...