Ford Mondeo relay for interior lights

Multi timer, that controls electrics.

the battery saver relay is the next thing to check on ( very top relay at the right hand side - probably kinda out of sight under the wiring to the fusebox ), replace that as a test with the one from the left hand side of the fusebox ( full beam relay if memory serves ) & see if it works, if it does then you just need to replace the relay with one from fords/scrappers & your sorted