I have only recently bought this car, and during our few drives to get familiar everything has been fine. However today on a longer trip to work, all the lights on the dashboard suddenly began flashing, with the speed and rev dials spinning. The spinning and flashing suddenly stopped, but all the lights stayed on and the speed and rev dials stayed at 0. There was no difference at all in the performance of the car. After work the same happened when the car was started with the clock time having changed. The dashboard stayed this way all the way home, but there seemed no problem with the drive. Has anyone got any ideas?