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.
I have these small bumps under my tongue that have little white centres but are painless I also have a large bump under the skin of my on the floor and it hurts when I apply pressure to it, it's not visible the underside of my tongue is also whitish in color.