radio, onbaord dash computer and door locks?

Hi all! I just went to dinner and I lost the radio, the dash mounted computer next to the radio and the door locks. I cannot get into the car? I think I've blown a fuse but cant get to them to check. I know there are similar post on here but due not pertain exactly.
Any suggestions?

Use the key manually at passenger side. Locate and test fusible link at battery area and Possible replace battery.

http://www.bmwe34.net/E34main/Trouble/Locked.htm

How did you know the dash and radio were out if you couldn't get in?

Thanks guys! I went out this morning and everything worked? Something in the fusible link is getting hot and shorting.
I new I lost the radio and the computer because they shut off while I was driving.

Another fusible link, good job.

Reference for the future:
http://www.bmwe34.net/E34main/Mainte...sible_link.htm