Press the "ON/OFF" switch.
Press the brake pedal lightly.
Press the clutch pedal (cars with manual transmission).
Click on the "CANCEL" button.
The cruise control system is turned off when the ignition is turned off.
Note: The cruise control system is deactivated if the vehicle speed falls below the set value by approximately 15 km/h or if the vehicle speed drops to 23 km/h.
(Text taken from an online platform: www.mazbook.ru)