While driving in the busiest traffic just now in through the busiest junction I could smell burning and noticed a small trail of smoke coming up from the steering column!! As it happens I was close to my house so came straight and cant seem to get it to do it again. Any ideas? It smelt like burning plastic which isnt great to breathe in! It seemed to come from the gap between the back of the sterring wheel as it joins the dash right in front of the speedo.