Winter is coming.
The plan is to fit seat heating pads to rear bench and backrest and add 3 stage switch, similar to the one for front seats, to control it.
So far i have found only 2 similar projects from the net. One was with e38 dial type switches and second had 2 stage switches from x5.
My plan is to butcher one switch centre and try to combine it with rear cup holder or cubbyhole.
I have ordered 2 sets of pads. When they arrive, i will measure the power they draw and temperatures and go from there.
It could be a very slow project, so bear with me.
Examples from net.
PS. No one ever sits in the rear of my car