Hi guys, im afraid it is not that simple. Toyota cars especially camry are known for the clock to go bad, i have the exact same problem and i can assure you that it is not fuse related nor it is the clock unit playing up. How can i be so sure? Because i have pull out every single fuse there is and check them and i even tried with a different clock unit, all with not success. Im not sure what might the cause, if any one out there have any ideas please share it with me. Thanks