What is this plug?

[iOllieSM]

The purple plug. What is it? Should it be connected and if so, where? I've just found it dangling there.
Thanks!

Car is clio 172.

 

[len_beach]

Think its something to do with cruise.

 

[bmh.01]

Clutch pedal switch for cruise.

 

[iOllieSM]

Where should it be connected?

 

[Budgie]

Where should it be connected?

If you don't have cruise, nowhere.

If you have cruise, it should be connected to the clutch pedal switch.

 

[iOllieSM]

Okay thanks!