Originally Posted by JHZR2
OEM battery or what?
The simplest way is to set up an appointment and get it changed. Youll get a BMW battery and they will program, and charge you the time to install.
Alternately you can buy a battery wherever you want, install it at the dealer and ask them to program. Youll still need an appointment, and they will have to do it.
No idea how long or how much for either approach. Other threads give some ideas.
Is there a general consensus yet on replacing the battery? Should we stick strictly with the OEM one?