I have a 2009 Golf Plus 1.4 GTI. The instrument cluster ( dash ) lights up correctly with everything working on first quarter turn of the key, but then has a complete power failure about 1 second after starting the engine. The engine starts ok and all other electrics are working. Bizarrely the instrument cluster lights up for about 1/2 second when I turn the blower on.
The battery is fairly new and I have just replaced all the fuses.
Has anyone got any ideas on what to try next?