How can I recalibrate my Audi A4's Head-Up Display (HUD)?

I noticed that the HUD on my Audi A4 is not displaying the correct information and seems to be misaligned. Is there a way to recalibrate it without having to take it to a dealership?

You can recalibrate the HUD yourself by accessing the car's hidden menu. Press and hold the 'Car' and 'Menu' buttons on the MMI controller for several seconds, then use the 'Nav' knob to select 'Car Menus'. From there, navigate to 'Hidden red menu' and select 'HUD alignment'. From there, you can manually adjust the alignment.