How do I adjust the headrests in my Audi A4?

I recently purchased an Audi A4 and I'm having trouble adjusting the headrests. Can someone guide me through the process?

To adjust the headrests in an Audi A4, first make sure the seat is in an upright position. Then, press the button located on the side of the headrest and use the lever to move it up or down. You can also adjust the angle of the headrest by pushing and pulling it.

If the headrest is stuck and won't move, check if the lock button on the side is engaged. It may also be helpful to push down on the headrest while adjusting it to release any tension.

In some models of the Audi A4, you can also adjust the headrests horizontally by pulling the headrest forward or pushing it back. This can provide more comfort and support for your neck while driving.