Hi, Just driven back to London - no difficulties at all. Came back to the car, to find the dashboard display on my 2011 Yaris 5 Door still on dispite the ignition being off and doors locked and no headlights on etc. Car started no issue - but the dashboard fails to go off when the key is removed. After a couple of attempts, the dashboard is now flashing on and off...rang dealership and they were unsure of the problem as it 'has never happened before'. As I am in London for a couple of days, and