Door Open Light

Hi fellow SKODA owners,

I have a problem with my 2013 Skoda Fabia. The doors open light is coming on on the dash (when all doors and boot are all closed), but only when the headlights are on. This is a pretty minor fault and is simply more annoying than anything else. 

I have taken it in to my local dealership, and they have said the only resolution is replacing the instrument cluster on the dash. They want to charge me £570 to do this, which I find pretty much unbelievable given the scale of the problem.

Anyone else experienced this problem? Any resolutions? Dopes this repair cost seem reasonable?

Thanks,

Joe.