ICICI Bank — credit card settlement

Address:

110022

I have a credit card of icici bank which i am not using from last 3 months as they have charged me unnecessarily for late fee, auto debit fee, overlimit fee, unnecessary bank interest and i wanted to settle this amount as they are still charging me after deactivation of my card my card is not active but still they are charging late fee and interest they have started auto debit without any further notification and when i have deactivated that auto debit service they are have charged for that as well i tried calling to customer care but they are not helping me in this matter and i am getting stuck in this interest of bank day by day and recovery agents are also not helping in this they say to talk with customer care and customer care say they have no authority for that where should i go for card settlement as i don't want to pay this extra amount that has been charged unnecessarily please help me out of it as this was my first credit card only