Originally Posted by xchen

Thank you 740is and ard for sharing your insights. I will look into this Carly app and associated devices.

I was scanning the Forum several days ago for replacing battery and recall one post saying he did not know to register his replacement battery and sometime later the alternator had to be replaced. I wanted to know if there are potential harms "by design" for not doing battery placement properly such as registering it (with on-vehicle computer).