Anyone know how to re-set the oil change interval?

Went to the dealer today to have my radio inspected so that they could order a new one (cd player is all locked up). Had him reset the oil change warning message. Watched him do it from the drivers seat by pushing the buttons in some order or another..... Love to know how he did it.

MM

 

Press Info until it goes to the Test screen. Then, press SET to start the test. One of the messages will prompt you to hold set again to reset the oil counter.

 

Thanks!