Bad treatment from Audi Bryanston

I purchased Audi A4 2016 model from the above dealer, As I am based in KZN we completed all transactions on line and the vehicle I only saw videos and pictures the sales man sent to me,he delivered the vehicle himself to me in kzn. I failed to open and observe the sunroof In his presence and only opened it after he left and discovered that the sunroof rubber is turned apart and I immediately called and notified him of it this was last year November and till date they have not fix the problem. I sent them several quotes from other Audi dealers near me. They telling me their policy is the customer must do the repairs then claim from them later, I feel this is unfair and unjust, so the customer doesn't have money handy then he is stuck with their problem. Please share your views and learn from this