Tried recoding so my doors lock at 10mph, and windows roll up with remote... code won't save
 

I enter the new code and select "do it" but the code doesn't change... it just keeps resetting back to the original code.

What am I doing wrong? I'm a noob at this...

Year, Make, Model, Current Value, Desired Value, Auto-Scan?

nevermind, I figured it out... I didn't need to subtract -4 for selective locking.