When can a customer's trade-in vehicle on a financed deal be sold?

The correct choice highlights that a customer's trade-in vehicle on a financed deal can only be sold once the financing has been approved. This is crucial because selling the trade-in vehicle before securing financing poses significant risks for the dealership and the buyer.

In financing situations, the trade-in value is often used as part of the payment plan to reduce the amount financed. Until the financing is approved, there is uncertainty about whether the buyer will secure the loan required to complete the purchase, which includes the trade-in value being processed correctly. If the trade-in vehicle is sold before financing is confirmed, the dealership could face complications, such as needing to reverse the trade-in or issue refunds if the sale falls through.

Understanding this timing helps protect both the dealership's interests and the buyer’s financial arrangement, ensuring a smooth transaction. Thus, the process of securing approval before proceeding with the sale of a trade-in is a standard operating procedure in vehicle transactions to avoid complications.