Technical Plug next to 12v output... What is it?!

[james2609]

Hi guys,
Adjusted my handbrake today and fitted a new 12v output with a blue tint when I noticed this black plug not connected to anything.

Anyone have an idea what it's for?
Thanks

 

[Remould]

Not sure on the specs of your car,but mine has the electric mirror adjuster down there,could it be that ?

 

[james2609]

It's a 2004 dynamic with manual mirrors, but could be the wiring for elec mirros. I can't think of any other reason it would be there.