The Fuse Box

You open up the fuse box and spot a keypad inside.

There's a note on the door of the fuse box. 

You may need some other clues to solve this one so navigate around until you have what you need.

Reckon you can crack the 4-digit code? Hit "try a code" if you're ready or use the other buttons to check out the other clues.
Format: 4 digits only, DDMM
If you get it wrong, just hit the cross in the top right corner to come back to this page.