2012 Lancer GT oil change reset
 

Hi, I'm having trouble reseting the new interval before the next oil change, did all the steps to get to the schedule of NAS20 which is what i want for 5000 miles, but when i hold the info button down on NAS20, the schedule is still blank or looks like this

------miles
------months

Can't figure it out, if anybody has any suggestions it's just frustrating.
Thank you