That's not a control. It is a paper holder. A clip. Push in the top half, insert paper. It is useful for things like holding toll-way tickets so you don't misplace them.
__________________
Davydd
2021 Advanced RV 144 custom Sprinter
2015 Advanced RV Extended body Sprinter
2011 Great West Van Legend Sprinter
2005 Pleasure-way Plateau TS Sprinter
|