Probably daft question but here goes.

Is it possible to add a button to switch assembly, as in replace blank with working button.


I have been trying to chase down the 6 button assembly to retrofit TPMS and park pilot to my Nurburgring OPC, I have a 5 button Park pilot assembly with a blank and can get hold of a dds/tpms 5 button with a blank but not the 6 button as things stand, so wondering if anybody has seen or knows if its possible to make 6 out of 2 5 button jobs so can get on with it