The switch that controls vol up and Bass up only works down not up. Any thoughts on how to fix?

 

Make sure the cap isn't getting in its own way. Sometimes the edge will keep it from traveling fully up, and not work....

 

Having same issue but occasionaly only I have to really make sure i get under it and push straight up. Seems to definately have a problem. Think that would be covered under warrantee?

 

No idea mines an 08

 

From what I have read you can replace the switch. Mine has plenty of movement. I am going to pop off cover and look at connections.