Check the little wires that "plug in" to the pads - these send a signal back to the dash when there is a circuit - ie. when the pads have worn so low that metal is conducting the signal.
2.1TD LX Cat C
No longer in use, and SORNED due to..
Steering leaking.
Back door stuck shut.
MOT and Tax out.
Baby on the way, so now have a 405 Estate
Any offers for the 406 ?
That light defo means pads so i'm guessing a connector has come loose or as was stated one of the wires is earthing out and touching somewhere it shouldn't