Excuse me, if the 4S shop does not allow customers to test drive, is the signed car purchase contract valid?
Is effective. Not all models in the 4s shop have a test drive. Most of them are popular models to test drive, and the test drive also needs funds. You can discuss with them, and the worst result is to refund the deposit according to the contract. Or we can discuss changing other models of cars in their shop. If their shop has a test drive of your car, you can ask the manufacturer. It may be effective, but it may not be big.