SasoMar

Hey everyone!

I've realized my car has a windshield with a heater option that wasn't originally equipped. I'm interested in using it, and I'm wondering if anyone knows what I need to do to make it operational. Should I add a button and code the option, or is there another way? Thanks!

RAudi Driver

What's that picture about. Your car or a button you want to add to your car. Looks like the OEM tailgate party BBQ button.

SasoMar

🤣 It is just my car with blank space, where thd button should be

jaustin

I'm not sure but would assume some sort of wiring would be needed right?

SasoMar

Well I guess the window should be connected trough the button to the power supply, I just don't know should it be connected to any special module or is it just a matter of power supply and a button

lml999

You might want to do a search for a wiring diagram. Nothing is simple on these cars, with smart relays and timers and lights on the dash etc. I would not assume that there is any existing prewiring.