Name that part...

[blocko05]

love ET response. But yeah its for the jack

[peterbr1]

look in the user manual it tells all about the things in your car (if you have one) (0h btw im clocking up posts so I can use the work shop manuals 8 to go)

[Nexus]

Yeah, have the manual. Wasn't even sure it was part of the car.
Been reading up on the 4x4 systems at least.

[magsit]

Did you find the much shorter brown / silver handle that goes with it? Usually located in the tool roll up the back on the drivers side in the panel.