Purchased a **** Jeep Cherokee (*C*PJMCS*FW******) pre-owned vehicle from Fred Bean dea...

Purchased a **** Jeep Cherokee (*C*PJMCS*FW******) pre-owned vehicle from Fred Bean dealerships in Doylestown, PA on ******** with an extended warranty.*AT THAT TIME, the Start-Stop system was malfunctioning and I was told it would be fixed when I picked up the vehicle. It was not fixed and I took the vehicle back several times for other items and this specific problem to be fixed. The last time I had it at the dealership, they told me they "charged" the battery for the start-stop and told me to drive it and see if it fixed the problem. Because they "didn't want to spend the money for a new battery" if they didn't have to! *It did not fix the problem and now they are saying I've passed the warranty period to correct the issue. I live over an hour from this dealer and I travel extensively all over the country, so I was not able to get back there until my radiator broke and had it towed there this week. They now want to charge me $*** for the start-stop battery service!! Which has not worked since I bought this "certified pre-owned" vehicle. How or who do I need to speak to about getting this system fixed on my vehicle?*Thank You! Ken Abruzzese****-***-****