Anyone that has pulled their stereo out happen to know if there is a line in connection on the back that I could attach my iPhone 5?

Have a look at this thread
https://www.fiatforum.com/blue-me/327256-extra-connectors-stock-hu.html

See post #6 , hopefully this will help.

Thanks

I bought:
http://bit.ly/WohYvw
Did the job to get the sound through the stereo

Oh good that is what I have ordered. It's not arrived yet. Does it work quite well?

Yes it's fine... Just replace the existing yellow block with your new one... The yellow block in the car also has a "Booster" wire in it... I put that into the new block too for consistency. Not sure if its switching for a sub amp or aerial booster.

There are a few pictures on the forum if unsure! Good luck!

Oh hell that sounds complicated lol. I thought it would just plug into an empty slot?

The wire in the existing plug can be extracted by releasing its barb. Face onto it, there will be a small space beside the pin, push something small into this and the connector will release, pull it out from the wire side. Remember which hole it was in and insert it into the same hole on the new plug.
Don't be afraid of it.

So what is the existing wire block connected to then?

Probably only the booster wire as described above. The three blocks join together so work best as a set, so often for any of the three needed, the others would be fitted empty to ensure a firm location.

Fear not, all will make sense when your connector arrives and you pull the unit out.

I hope so lol

Have another look at this thread, latest posts are helpful.

Just a thought when I remove my stereo to plug in the aux cable for my iPhone am I going to have to enter my stereo code because I have no idea what it is?

If in doubt, don't disconnect the power plug.
With the unit dangling, support it so that it does not hang on the cables, or thump against the dash and damage anything.

Where did you feed your cable through? Where does it come out?

I fed it under the dash then fed it up the side of the dashboard behind the door seal... Will take a pic later for you!

As promised! Hope you got it all working!

That's a nice job! Yes I managed mine and its all working perfectly thanks for all the help!