I have a 97 Renault Megane Coupe and the displays do not light up ie the clock and the mileage. Is this likely to be just a simple bulb replacement needed?
Yes it is - and to replace the bulb you have to take the dash top off. Not so difficult though - a screw under the corner loudspeaker covers and the dash top unclips. The bulbs usually come with a new holder as standard - fairly expensive for what they are though.