See also:

Park Assist System Usage Precautions
NOTE: • Ensure that the outer surface and the underside of the rear bumper is clean and clear of snow, ice, mud, dirt or other obstruction to keep the Rear Park Assist system operating properly ...

Activation
The sensors are automatically activated when the reverse gear is engaged. The sound produced by the acoustic alarm becomes louder when the distance between the car and the obstacle decreases. ...

ASR system
It’s a function of ESP system and controls the vehicle drive and cuts in automatically every time one or both driving wheels slip. In slipping conditions, two different control systems are activate ...