I just bought a 2018 Solitude with the Lippert auto level system. The One Control 3.0 lcd in coach display is mounted in the key cabinet the is inaccessible when the slides are closed. If the system has an error while auto leveling it requires a reset using the lcd control but to access it I have to put out the slides but the trailer is not yet level. I thought I could get the app on my phone but I just learned that the system I have does not have internet or Bluetooth access. Is the control mounted in the wrong place or is there another option?
You don't need internet or BlueTooth to connect to the One Control unit. The units of that era (2018 and same as my trailer) have built in WiFi and you use that for connecting the app on your phone to that WiFi, then you have the same control functions as the tablet does.
You will have to download that app (either Android or IOS...depending of course on which phone type you have), then when the app download is complete, it's time to set the connection up between your phone and the built in WiFi
I'm not familiar with IOS at all, as I've always had Android based phones, but I suspect the process may be similar....so...Go to your phone's Wifi settings page and search for a WiFi source that is something like this... MyRV_39583F2592748164 (this is NOT an actual number, so do NOT use this). Once you find that WiFi source on the phone, tap on it to connect to it. It will require a password, and that password is located on a sticker that is on the hub for the One Control....usually in a nearby cabinet....and in your case, probably close to the actual display that you can't get to when the slides are in. If I remember correctly, after you input the SSID AND Password into your phone...and get hooked up to the One Control, it is going to ask you to input a 4 digit PIN number, and you can use whatever number you want......Just make sure to write it down and or remember it. It will be required each and every time you open the app to access the One Control from your phone app.
The WiFi that you are hooked up to for the One Control does NOT have Internet, and that is just the way they made them back then. The thing to remember though, is that when you want to access the One Control app on your phone, always remember to go to the WiFi settings on your phone first, connect with the MyRV_xxxxxxxxxxxxxxxx wifi and it will tell you there is no internet available (which you already know, so you can ignore), and then go to your app and open it, put in the PIN number, and you are good to go. Hope that helps....and if you have IOS instead of Android, maybe someone else will come along and help you with that, if you need it. Like I said....I'm an Android guy not IOS so I can't help ya there.