To turn off Cruise Control:
Press the 
button on the steering wheel (2).
button on the steering wheel (2).Cruise Control will go into standby mode.
Press the ◀ (1) or ▶ (3) buttons on the steering wheel to select another function.
The Cruise Control symbol 
(4) in the instrument panel will go out and the set speed will be erased.
(4) in the instrument panel will go out and the set speed will be erased.Press the (2) button on the steering wheel keypad again.
(2) button on the steering wheel keypad again.Another function will be activated.