Trying to recode the seatbelt chime as the buckle is worn and continues to ding even when I have my seatbelt on. I access 17-instrument cluster and click on coding but long coding does not come up it is a different coding screen. I change the value like it says but it says code must be 5-6 digits when the original code is 7? I cant get it to take the new code and I don't want to screw it up.