What does the STABI control unit (switch)?

[damianovdd]

My stabi switch is in neutral position. It can be switch "ON" and "OFF".
Can you tell me what exactly this control unit do. I can't imagine the purpose of it, and i don`t want to use it before i know what it does. Why it must be "OFF" when offroading and "ON" on "good" road. What that`s mean? The explanation in the manual is not clear for me.

[YNOT]

It disconnects the rear stabilizer/sway bar which allows the rear suspension to move more freely. From my experience it doesn't make a lot of difference.

Tony

[damianovdd]

Thank you Tony.
I will try it on and off the road today.