ACTIVATING REMOTE LOCK-OUT CONTROL ProtoSound® equipped engines feature a RESET setting that allows the operator to remotely “lock” the engine into forward, neutral or reverse. This is especially useful on layouts that feature “blocked” track sections. The lockout feature comes from the factory in the OFF position, meaning it is not active when you first take the engine out of the box. This is done to prevent novice operators from accidentally locking their engine into forward, neutral or reverse and then mistakenly thinking that the engine’s electronics have failed. To activate the Remote Lockout Control setting, go to RESET Feature 40 (See the section Clank, Clank, Etc. In RESET Mode Move The Throttle Up & Down From High Voltage To Low 40 Times Listen For 8 Clank And 0 Clink Sounds Push The Whistle Button Until You Hear 2 Bell Dings Interrupt The Throttle To “Lock-In” The Lock-Out Setting H 24 RAILKING RailKing Texas Operating Manual entitled Using RESET To Program ProtoSounds® on page 18). Once in Feature 40, press the transformer whistle button and wait for ProtoSounds® to sound a bell ding. Continue pressing the whistle button until ProtoSounds® sounds two bell dings signifying that the Remote Lockout Control has been selected. To lock in the setting, simply turn the throttle all the way off and then back on again. To turn the Remote Lockout Control setting back off, go back to Feature 40 and press the whistle button until only one bell ding sounds. To lock in the setting, simply turn the transformer throttle off and then back on again.
....quite confusing, as Joe mentioned, feature 40 must be enabled first before you can even start to lock the direction....
Feature 40 is shown on one of the remotes TR soft-keys MPG, However you may have better luck with an old Lionel transformer and do the clink & clank thing, then try locking the engine as Joe mentioned above... get the engine moving..ETC