Can you open a locked car with a battery?
Can you open a locked car with a battery? After holding Duracell battery near the slot where you insert the key fob, the circuit or the magnetic fields were disarmed thus resulting in the locking mechanism to fail and unlock the door. The battery did it's job unlocking the door. Next time think of going out, do not forget to carry Duracell AA battery with you. What does locked car with a dead battery mean? So, the “locked car with the dead battery”, implies that there’s no way in without the electric door locks functioning. Been there .. done that...