Renault Scenic Carminat Tom Tom buttons not working centre console
My Renault Scenic in built sat nav is playing up. Two buttons in the centre console are not working - the Destination button and the Back button. They aren't next to each other, one is top middle ('2' position) and other is bottom left ('7' position). I've updated the SD card to latest maps but that's not helped. Buttons aren't sticky or anything to suggest something has got in. The back button has worked once or twice but it's being fussy.
No idea what other options I have! I can see on a google search for 'renault scenic carminat button not working' the top result leads to this forum but that thread seems to have gone. Hopefully it's a fault seen before and there's a known (and cheap!) fix.