My son once worked for BP on an oil installation, the sort of place with lots of pipes and tanks and things. They had a big problem and eventually got a guy out of retirement who had designed part of it to come and have a look. He wandered around for a few hours and then put a big chalk mark on a large valve and told them to change it. He subsequently sent in an invoice for £50k. When challenged as to why a few hours work was worth that much he wrote back. " 10 pence for the chalk and £49,999.90 for knowing which valve to use it on ". 3 x FL1 2 manual + 1 auto
5 x FL2 4 manual + 1 auto
Now Discovery Sport P250 MHEV SE

if nobody else could do it then fair play to him, they should have agreed a price first. Common sense isn't very common.
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2007 Land Rover Freelander2 I6 hse Auto

I fitted a Landrover tow bar and electrics to our car a 2010 model. The car had to have its ECU programmed to tell it a tow bar was fitted. Before that nothing worked. As others have said, if you take the wiring off, I guess you have to change the program back.

yes i have decided to hide the wiring until i can find some one do it for a fare price