Indiana Code Title 24. Trade Regulation § 24-5-13-12

Sec. 12. (a) If a vehicle is replaced by a manufacturer under this chapter, the manufacturer shall reimburse the buyer for any fees for the transfer of registration or any sales tax incurred by the buyer as a result of replacement.

(b) If a replaced vehicle was financed by the manufacturer, its subsidiary, or agent, the manufacturer, subsidiary, or agent may not require the buyer to enter into any refinancing agreement concerning a replacement vehicle that would create any financial obligations upon the buyer less favorable than those of the original financing agreement.