Warning lights

Would anyone have any idea what would cause the amber hill descent light and the traction control warning light to come on at random after driving a few miles in my 2002 TD4.They go off again if you stop and pull away again the only clue is if you go round a sweeping left hand bend there is a squeel from the front left wheel. I have checked the pads and cant see anything wrong. The lights are not flashing but stay on Help !

have you tried doing a search?

brake light switch, hdc switch, simple things 1st

good luck

Brake light switch was in my 2003 V6

Been numerous posts about this recently, if it`s just the TC & HDC warning lights then it`s a faulty brake light switch.