Scirocco Central

I've had the light warning light on. Its on constant but for the life of me cannot find which bulb / circuit is effected. For the first week or so it would turn off if I engaged reverse and lifted the clutch to bite. On constantly now though.
Any ideas what I'm missing?

If you don't have the display that tells you what bulb is causing the warning, and you are confident all bulbs are working, you need to scan the car to see which cir uit is triggering the light.

I can't think of any connection between the clutch switch and any lighting circuit although it might be worth checking the brake light switch as it's located in the pedal box.