What color light indicates that cars sold "AS IS" at auction have that designation?

The designation for cars sold "AS IS" at auction is indicated by a red light. This clear visual signal serves to inform potential buyers that the vehicle is being offered without any warranty or guarantee regarding its condition. In an auction setting, an "AS IS" designation implies that buyers should proceed with caution, as they are responsible for assessing the vehicle's state and any potential issues it may have before making a purchase.

The use of red in this context symbolizes alertness or caution, aligning with the buyer’s need to be aware of the risks involved in purchasing a vehicle without assurances from the seller. Therefore, when a red light is displayed, it clearly communicates that the item for sale, in this case, a vehicle, has its sale terms limited to the current condition, without the seller's obligation to address any problems after the sale.