How do you put the cigarette lighter together on a 1994 Volvo 850?

To reassemble the cigarette lighter on a 1994 Volvo 850, first ensure that the lighter element is intact and not damaged. Insert the lighter assembly into the socket, aligning it correctly with the spring mechanism. Push it in firmly until it clicks into place, ensuring the electrical connections are secure. Finally, test the lighter by pressing it in; it should pop out when heated.