I have a 2009 RR Sport

We have always had lazy entry on and until recently it has worked without problem. However, a few days ago I noticed it had stopped working.

The electric seat controls still work fine, as do the memory settings, so it's no real biggie but it would be nice to have lazy entry working too.

I can't find a specific fuse for it so wondered if the system can be reset in some way or if this is a common fault with a simple solution?

Thanks