My car auctioned and bank file a suit case

Loan amount remaining after sell my car is 2.5 lakshs In this case what i have to do I dont have any sources to pay the remaining debts But bank not give any information about suit file I found that from my account statement I called bank and asked about suit file they said make immediate payment of the remaining debts other wise we file case against u court will give judgement against u for arrest Kindly sugges me what i have to do