[yotatechie04]

There is no bulb inside the clock...it's ran on LEDs. It is the fuse that has blown..what you'll need to do is go behind the coin box, or the "accessory box" and pull the fuse for the Ciggy lighter, because the clock and the ciggy lighter run on the same fuse. It's a 15 amp, and you should have a spare inside of the main fuse box in the engine compartment beside the battery. (Refer to the diagram on the inside of the cover to help locate the spares.)