BimmerFest BMW Forum banner

e65/66 key fob battery

  1. 7 Series - E65 / E66 (2002 - 2008)
    How the hell do you change the battery on the key less entry remote on the bmw? I opened the case and noticed that the battery is welded to the leads on the board. Do i have to take it to bmw?Has anyone had this issue before?:dunno:
Top