How do I reset the MMI system in my Audi A5 after an error?

I recently encountered a malfunction in my MMI system where the display is frozen and none of the buttons are working. How can I reset the system to fix this issue?

To reset the MMI system in your Audi A5, you can try pressing and holding the power button for 10 seconds until the system reboots. If this does not work, disconnect the car battery for 10 minutes and then reconnect it to see if that clears the error. If the issue persists, it may be best to consult your dealer or contact Audi technical support for further assistance.

You can also try resetting the MMI system by pressing the reset button located behind the emergency release flap on the driver's side of the console. Use a pen or a similar object to press and hold the button for 10 seconds. Remember to release the button and wait for the system to reboot before trying again. If this does not work, you may need to have your MMI system checked by a professional.

Some Audi A5 models have a hidden MMI reset key located inside the glove compartment. You can use this key to reset the system by following the instructions in your owner's manual. If you are unable to locate the key, you can also try removing the fuse for the MMI system for a few minutes and then replacing it to see if this resolves the issue.