Webasto DW 50: Parking Heater Installation & Guide

Hello,

Maybe someone can help me.
I removed the old auxiliary heater from my old Audi B4 (with manual air conditioning).
"I've now installed them in my new (used) Audi A4 TDI Avant, manufactured in 2000, with automatic climate control, but now I don't know which cables to connect to the automatic climate control unit. It was much simpler in my old Audi. Maybe someone can give me a tip."

hi

You'll find a round, brown, 3-pin connector in the left footwell, near the center console. It has two thick wires and one thin wire. You need to cut the black wire and connect the heating system to it.

Best regards,
Eric