help. my ig switch has locked. cannot turn key. have dropped bottom panel on dash (no good)need to get switch out. how do i do this please. will the barrel come out in situ. or do i have to strip the top dash out. looks a major job to me. oh its a 1986 190e 2.3 16v( probably the same as an ordinary 190? regards kc (looks a great site to me wish i had found it sooner)