What is the best way to reset the MMI system in my Audi A4?

I accidentally changed some settings in my MMI system and now I can't seem to get them back to default. What's the simplest way to reset the MMI system in my Audi A4?

To reset the MMI system in your Audi A4, you can simply press and hold the MENU button on the control panel for 10 seconds. This will bring up a prompt to reset the system to factory settings. Once you confirm, the system will reset and all the settings will be reverted back to default.

Another way to reset your MMI system in your Audi A4 is to disconnect the battery for at least 5 minutes, then reconnect it. This will also reset the system and all settings will be back to default. Just make sure to have your radio code handy as it may be required.