e60 Car Won't Start
I have a 2004 545i e60; i replaced the battery and the alternator 2 weeks ago on this car. Last night i drove the car and everything worked perfectly. Today in the morning, the car won't unlock. manually unlocked and plugged in the key. No response, no lights no nothing. As if the car had no battery.
What could the problem?
*no i haven't tried jump starting it yet. waiting on a friend to help jump start.