1. Check the interior of the vehicle: carefully search the seat, center console, glove box, glove box and other parts of the vehicle to confirm whether there is a bank card dropped in other parts of the vehicle.

2. Contact the bank: immediately contact the bank, report the loss of the bank card, and request corresponding blocking measures. Provide bank related information, such as account number, card number, etc. The bank will suspend the card to prevent unauthorized transactions.