[Ari]

Hi all,

Just a quick introduction, my name is Ari, I live in The Netherlands and own a 640i Individual Gran Coupe.

I was just reading this thread since I’m facing a fault message related to the Active Steering. Very likely that the auxiliary battery needs to be replaced.

I was wondering if Robert figured out whether the aux battery actually needs to be registered. In BimmerLink I have only the option to register the main battery. I read contradicting info about registering the aux battery. I’m not sure if it has IBS.

Thanks for your help!
Regards, Ari