So i've recently changed the rear lights for led bulbs.
They all worked correclty before doing so and they all work correctly now...great you might be thinking...
well I've also got a rear light failure light on the dash that comes on as soon as you turn the headlights/sidelights on. It also illuminated the brake warning light aswell ((!))
So I took a hint and changed the rear brake light bulbs back to filaments, which sorted the dash lights.
My question now is, what do I need to change to prevent the rear bulb warning light illuminating if i want to run led bulbs?
Which component could I change to detect a failure in the led light?
I'm presuming that it's a simple lowering of resistance in the brake circuit that's throwing the problem, I just don't have enough knowledge of the system to know what I could do to fix it!