Hi everyone, new to forum and hope someone can help. I have just upgraded the seats on my e89 Z4 (2015) from cloth to leather. The leather seats are heated unlike the cloth. Had no problem connecting to wiring loom under the seats - typical of German engineering. Starting to think that same wiring loom might be used in Z4s of this era. Am I right? If so, do I 'just' have to find a switch panel for the central console (perhaps from the same donor car) that incorporates a switch for heated seats for the new seats to be heated? Thanks in advance.