Does anybody know how to remove the cover at the shifter so I can see if there are bulbs to replace. Local (new), Mazda Dealer tod me that the lights that show P, R, N, D, M; are part of the assembly which cost's over $300.00 to replace. I cannot believe that Mazda Engineers are so stupid as to build a shift control unit w/o replaceable lights. However, I cannot figure out how to remove the housing to look inside.