My traction warning light has lit up and won't go off. Also the handbrake warning light. I had some work done on the rear brakes a couple of months ago which resulted in a return to the garage to free off one of the calipers. Car was fine for two months until brake stuck on again whilst on holiday in Devon. Managed to free it off by pumping brakes and hasn't been a problem since returning to flat Suffolk. However, I now have these 2 warning lights although everything seems to work. DSC light does not come on, just the one with the skidding car icon. Last time I had warning light trouble it was attributed to low battery which I resolved with a couple of thrashes up the local bypass. Car is an 02 diesel with 177k on the clock although I have worked locally for last 3 years so annual miles have dropped considerably. Any thoughts or suggestions gratefully received.