BMW M5 Forum and M6 Forums banner

battery positive cable

  1. HELP! BST battery safe terminal activated

    E39 M5 and E52 Z8 Discussion
    I am in the process of repairing my E39 M5 from a collision to the front. The BST battery safe terminal on the positive battery cable connected to the battery has been deployed, leaving me unable to start the car. I want to know if there is a way to delete the BST and connect the positive cable...
Top