This video will let you know how to obtain the radio code for the Volvo SC-series radios. If you call the dealer and they refuse to give it to you (or don't know how) contact another dealer in another area. If you pull a radio from a car in a salvage yard, pull the door vin sticker to help you get the code.
Making the world better, one answer at a time. The thing under your tongue is classifed as the frenulum (fren - yuh - lum). this is a membrane connecting your tongue to the bottom of your mouth and is a thin layer of tissue.
The sublingual salivary glands, the smallest ones, are located under the tongue secreting saliva from many small openings under the tongue. Hundreds of smaller salivary glands can be found in the oral cavity at the cheeks, lips, tongue, hard and soft palates, and the floor of the mouth.