Sony MHC-V43D, Help Manual, Page: 103 / 180

Help Guide
Home Audio System
MHC-V43D
Deactivating the controls on the system (Child Lock)
You can deactivate the controls (except (power)) on the system to prevent misoperation by children.
To turn off the Child Lock function
Hold down (stop) on the system for more than 5 seconds until [CHILD LOCK OFF] appears on the display.
Note
The Child Lock function will be turned off automatically when you disconnect the AC power cord (mains lead).
The Child Lock function cannot be activated when the disc tray is opened.
5-013-978-11(1) Copyright 2020 Sony Corporation
Hold down (stop) on the system for more than 5 seconds.
[CHILD LOCK ON] appears on the display.
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