To remove the lock symbol on a Bosch washing machine, you can try the following steps:
1. Press and hold the “Start/Pause” button for about 5 seconds. This may unlock the machine and remove the lock symbol.
2. If the above step doesn’t work, try turning off the machine and unplugging it from the power source. Wait for a few minutes and then plug it back in. Turn on the machine and see if the lock symbol is gone.
3. If the lock symbol still persists, consult the user manual of your specific Bosch washing machine model. Look for instructions on how to disable the child lock feature. Each model may have a different method for disabling the lock symbol.
4. If none of the above steps work, it is recommended to contact Bosch customer service for further assistance. They can provide specific instructions based on your model and help troubleshoot the issue.
For more detailed information or specific instructions, you can refer to the user manual of your Bosch washing machine. Here is a link to the Bosch website where you can find manuals for various models: [Bosch Manuals](https://www.bosch-home.com/us/support/manuals)