If the car is not in guarantee either by mileage or for the age of the same, Renault is not going to take care of anything, that is, you have to pay the breakdown well in Renault itself or in another workshop.
If your car is under guarantee, Renault must take care of your problem.
It is mandatory to take the car to the official service while the guarantee lasts, because if it did not invalidate. But once finished, maintenance in the official service are more expensive than in any other workshop and quality does not have to be better than elsewhere.
I hope I have helped you.