Mathew2004

I'm in need of wiring help for a android head unit radio. My car is a 2006 mercedes ml320.
Im really sorry i dont know how to use the site so I'm sure its I'm posting in the wrong place.
so tye main problem I have is the main wiring harness - connectors that came with the unit are great and connected straight away but there seems to be one extra that doesn't go anywhere. I've got nothing to connect it to. Does anyone have any ideas? I've looked at tye wiring for all these units and they are all the same.
last thing I want to say to my surprise the fit of this unit is amazing

A

This is the extra one. I cant find anywhere to attatch it.
ny help woild be appreciated

MJ50

moved to W164 forum...

Joshinator99

Did the company that provide the harness give you any instructions or info on that harness…? 🤷‍♂️

BlackML550

These units come with extra harnesses to suit different cars. I put a new headunit on my daughters MB and we had 2 left over. Plug in what you can and i bet it works without the extra ones that are typically for other cars with different harness setups.

godrivenow

Open plugs are not uncommon. Harnesses are sometimes used for multiple vehicles.