Aguti seat adjustment

[BusyBuilder]

My Aguti seats in my B544 have two levers on the side, not the swivel pull handle, they don't seem to do much, any ideas ?

 

[cliffanger]

On our old Hymer they changed the angle of the seat. I’d suffered with sciatica for years before I realised I could lower the front part of the seat - very small change in seat position - no more sciatica!

 

[DuxDeluxe]

For raising and lowering the front and back of the seat base