Multi-function knob- Vertical Speed Selection

[Speeddog8]

I have a dual Skyview installation. I notice that I am unable to select VS on the primary screen. Oddly, I can select VS on the Co-pilot screen and it works fine, but I don’t quite understand why it doesn’t show up as an option on the primary screen. Anybody out there with some clarification?

 

[DBRV10]

You need to go into the BUGS menu and make sure VS is turned on and available. Someone may have accidentally turned the feature off. Bugs is found in PFD tools from memory.