I have a 1996 Legacy L wagon. The lights for the push button ventilation in which air is directed are not working when the parking and headlights are turned on. I cannot see when its dark what setting its on or to change to another setting. Only the little green light which shows what the current setting is working. I assume you can buy the bulbs for these lights. I don't know how to take the cover plates of the console off to get to this assembly. Any help or advise will be appreciated. Thanks.

Tex