Hey all , hope I'm posting in the correct place , well finally landed my rrs , a 4.2 supercharger 2006 , lovely vehicle, loves the rain as it stops the parking sensors working Haha, anyway , the post is about towbar wiring! It has 12n already but no12s ,is it a simple add or complex , happy to do it myself , but not sure on a starting point, thanks in advance

Here's your instructions:

[http://www.rydertowing.co.uk/towbar-wiring/12s]

13 pin is much better, however.

Have a look at the top of the maintenance sub forum.

Thanks for replys

Had a look at the diagrams and makes some sense , have land rover already put the connections there ? Or do I need to run cables 🤔

cables will either be inside behind the left light.

or as you already have 7 pin plug, they maybe outside, below the rear left light.

you could remove the rear left light and see if you can pear down and see any spare plugs

Thanks Andy K ,will be looking this weekend , hope I can find them there !!

So , whilst I will be hoping to find the wiring for the 12s somewhere near the light unit , I will hope to look at sensors as well, as looked tonight and not one is clicking( dont think I'm that deaf) any ways of checking without bumpers off , or is that a given, have done the test,in reverse ,no p brake and button pressed to stop the flashing??!!

I don’t think button should be pressed.

Inspect wiring loom.

Do you get a noise from the rear when reverse is first selected?

A message on the dash about fronts?

Tried both ways with red led both flashing and off, nothing on dash, and nothing in reverse , just long high beep on ignition!!