See also:

Deactivating HDC
Press the button again; the LED goes out. HDC is automatically deactivated above approx. 37 mph/60 km/h. ...

Note
Children in the vehicle Do not leave children unattended in the vehicle; otherwise, they could endanger themselves and other persons, e.g., by opening the doors.◀ ...

Comparison with ordinary remote control
The functions can be controlled by pressing the buttons or via Comfort Access. Unlocking Fully grasp a door handle, arrow 1. This corresponds to pressing the button. Locking Press the ...