Hi all. I have a 2011 Caren's 7st (just out of warranty). The fuel door release button has become very hit and miss, takes about 10-20 presses to work. I've sprayed the catch with some lubricant spray and everything feels free enough. Has anyone else had this issue and fixed it? It seems to me more of an electrical issue than a mechanical one. The emergency release works easily. Has anyone changed the button itself? Thanks in advance.