Mazda2 ts2 boot button not working
 

Hello , I bought a mazda2 ts2 2009 a month or so ago and the button to open the boot intermittently worked and didn't work now it doesn't work at all , is there a manual way to open the boot ..... Plus I'd need to open it to get it fixed.. Thanks in advance

It says how to do it in the manual on page 7-63 in the Dutch version so should be around there in the English one.