IMPORTANT: This article applies only to specific products and/or operating systems. Check the Applicable Products and Categories section of this article before starting these steps.

IMPORTANT: If model-specific information is needed to complete any of these steps, refer to the instructions supplied with the product. Manuals are posted on your model support page.

NOTES:

• When the CHILD LOCK function is activated, the buttons on the Home Theater system are locked and a key symbol lights up in the front panel display.
• When you operate the buttons on the Home Theater system while the CHILD LOCK function is on, CHILD LOCK appears in the front panel display.

1. Press SYSTEM MENU.
2. Press the UP ARROW or DOWN ARROW repeatedly until CHILD LOCK appears in the front panel display.
3. Press either the +(Enter) or the RIGHT ARROW button.
4. Press the UP ARROW or DOWN ARROW to select a setting.
   • OFF: the CHILD LOCK function is off.
   • ON: the CHILD LOCK function is on.
5. Press + (Enter) to make the setting.
6. Press SYSTEM MENU to exit out of the menu.

NOTES:

• You can activate the CHILD LOCK function by pressing the STOP button for more than 5 seconds. The key symbol will light up in the front panel display.
• To cancel, press the STOP button for more than 5 seconds so that the key symbol disappears from the front panel display.