Do you already have the remote or are you ordering that as well? The process to pair the remote to the wireless level up module is hazy as I did it in the spring. However, Lippert tech line talked me through it in about 3 minutes after I had swapped it in. They will do the same for you. A tip I can offer is to make sure the trailer is level before you swap in the new module. When you swap in the module and power up the wired controller you will get an error and a message telling you to press enter to acknowledge. Once you do that the system will go into it's zero point calibration. This is why the trailer should be leveled before you swap the module. The trailer's level position is stored in the module and when you replace it with the new one it won't know what level is. Having the trailer already level before swapping saves you having to manually level the trailer before setting zero point. So, since your already level, hit enter again to begin zero point calibration. Within about 10 seconds or so level position will be stored in the new module. At this point you can call Lippert and get the process of pairing the remote to the control module. It involves pressing the home button 5 times to enter the config menu. There are two more steps and you'll be done.