How do I use Toggle Mute in Rocket League?
Toggle Mute for voice chat allows you to change between muted and unmuted quickly. Open mic is the default voice chat setting.
If you are a child and your parent hasn't helped you set up your account, you may have a Cabined Account with different features. If you think you might have a Cabined Account, visit: Why are some features disabled in Rocket League?
To enable Toggle Mute:
Launch Rocket League
Select Settings from the Main Menu
Select the Chat tab
Click the drop-down arrow next to Voice Chat Method
Select Toggle Mute next to Voice Chat Method
After enabling Toggle Mute, you can change the binding for this button in the Controls tab:
Select Settings from the Main Menu
Select the Controls tab
Select View/Change Bindings
Scroll down and Select Voice Chat (Push to Talk/Toggle Mute)
Press any button to bind your Toggle Mute button
For more info, check out: How Do I Use Voice Chat in Rocket League?