See also:

Increasing or decreasing vehicle speed
Specify desired speed in the range from approx. 4 mph/6 km/h to approx. 15 mph/25 km/h using the rocker switch of the cruise control on the steering wheel. Vehicle speed can be changed by lightl ...

Buckling the belt
Make sure you hear the latch plate engage in the belt buckle. ...

Switching on/off manually
Switching on/off manually Press the button. ...