The A/C in this 5 year old vehicle no longer works. There are no warning lights or anything to suggest the A/C is no longer functioning, other than turning it on to see if it works. The weather would need to be warm enough to test it. The dealer said it is due to the Evaporator core, and to replace it would cost $8,000.00. Upon search, many others have had this same malfunction. Audi uses the same part in their vehicles and in 2021, they revised their new car warranty to include the A/C evaporator for 10 years/100k miles. Porsche should also commit to this action as they are using the exact same faulty part and these vehicles cost even more than the Audis.