Riser28

Thanks for all this info, understand how it works after some clarification.

I understand whats being done here but the reference to negative is confusing to me as the fuses are only about positive live. I thought that we are taking the switched live of the heated seat ( effectively the ignition live ) and sending it via an inline 15amp fuse into the positive line of the lighter socket. The lighter socket would use the negative it already had. What am I missing ?

Hello, I have just joined the Group as I await collection of a 2007 Skoda Roomster auto 1.6 petrol with low mileage of 27,000, engine purrs like a pussycat. My wife loves these cars so wanted a second car for local trips and to make her happy. Lovely roomy comfortable vehicle that’s sits a lot higher than our Toyota Prius Gen 4 Plug In Hybrid. I will post some pics of the Roomster once I’ve cleaned it. Thank you.