Problem on cruise control Audi A3 8V 15'

[Kartasos]

Good evening
I am new to this forum and a new owner of an Audi A4 8V 1.4 Tfsi
I have been facing this problem since my first contact with my new vehicle
The Cruise Control does not work
in the MMI it is deactivated and the diagnostic system shows that there is no communication with the sensor for the vehicle in front
Does anyone have experience with this problem
thank you in advance.

[Kartasos]

is there a distance sensor code

[Steve Q]

If you bought it within the last 30 days take it back as the dealer should fix this free of charge