IMPORTANT: If model-specific information is needed to complete any of these steps, refer to the operating instructions supplied with the product.
Sony stereo systems will enter the Demo Mode the first time you power on the system or if you do not operate the unit shortly after turning on the power to the system.
See below for how to disable the Demo Mode depending on your model:
Note: Each time you press the button, the display mode changes.
How to disable Demo Mode
For Demo Mode:
For Demo Party Light: