S300 dual Map

[sequeiros99]

Hello people
Im writing from Portugal and need a lot of your help
Im trying put dual map and the car not admit the Air condition botton and power steering pressure
I put a switch in power steering pressure and not work dont happen nothing and the botton in Smanager show all times On
I trying put other switch and the same happen all time PSP is on dont change
I need a help to show how i need put de switch or the configuration.

Thanks for all
Sequeiros

[Spunkster]

How exactly do you have this wired?

[sequeiros99]

I put the wire directly into the input of B8

I heard that in the EU p30 control units do not contain B8
considering this, I would like to know if it is possible to add the function of the b8 internally to the ECU

[Spunkster]

You would need to use a different ECU input if your ECU does not have the circuitry.