'95 525i HELP ASAP!! - Dead Battery, Can't unlock rear doors to get to battery

[remuse]

I have a '95 525i and just woke up to a dead battery. I can unlock the driver side and passenger front doors using the key. However, I cannot unlock the rear doors at all to get to the battery to replace. How do you unlock the rear doors?

Also, as of right now, I cannot lock my driver side door after unlocking it with my key. However, I can lock my passenger side door.

Thank you in advance.

[Tiger]

Must have double locked... Pop the hood and hook up the jumper cable and then lock and unlock the door.