Warranty-Why is it now costing me R8000.00

Last week Wednesday as coming home from Work I encountered problem with my Clutch.I reported it in the following morning and was provided a number for towing company who assisted quite well and Towed it to Hyundai Umhlanga.On Wednesday (6 days later ) I was advised that I had to pay for the Clutch An Amount of about R8000.00,Shocked as ever I advised the Service advisor I would get back to her .I then called her back to confirm exactly what was to be replaced and she mentioned a few things.I then advised the service advisor that this was much too steep ,which she had then advised that she would request for it to be reduced .I then decided to go and have a look at all the docs produced to me when I purchased the vehicle Which I came across the following docs (Sa Warranties Motor warranty, Hyundai Minor damage Doc,Hyundai Service plan,an offer to purchse sheet and the credit application form) I went through the warranty document under \Components Covered"when you go to 8.22 "