L175 - Service Run Switch

[LogHomeFool]

I have a 2010 L175 and I needed to adjust the neutralizer to eliminate some creeping. The service manual depicts a Service / Run switch in the fuse panel - well that switch doesn't exist. The boom is lifted, locked and the machine up on blocks. I'd like to make this adjustment with the parking brake removed but without a SERVICE mode it seems this is just a trial and error method. The Advanced Instrument Cluster (AIC) has a menu item SERVICE that needs a 5 digit code. Is the RUN / SERVICE mode enabled via the menu? Please advise.