The dashboard dials in my car keep going crazy - how do I stop these time travelling episodes?

My Renault Megane dashboard dials keep going haywire, like the DeLorean's dashboard in Back to the Future, about 20 minutes into a drive. They go back to normality after two or three minutes of the dials...

Why are all of my dashboard lights flashing while I drive?

My Ford Focus Mk1 dashboard lights keep flashing like a Christmas tree while I'm driving.

Dashboard failure on XC60

I have had a Volvo XC60 SE5 diesel for just over 4 years and it has been generally satisfactory for my needs and not too expensive. I have done about 52,000 miles. A month ago one half of the dashboard...

How can I make my Audi A6's dash display brighter?

The display in my 2001 Audi A6 TDI 2.5-litre's dash is not clear at all. When I first got the car four days ago I couldn't make out anything at all. It did clear slightly, but now it has gone funny again....

Have you heard of many dash failures in Renault Scenics and Espaces?

The electronic dashboard in my 2004 Renault Espace went faulty on a motorway, leaving the car incapable of being driven with no speedo or fuel gauge. A similar issue arose with Renault Scenics in 2008-2009....