I just bought my new 2018 Eluder on December 30th...and I LOVE it!! I've already ordered accessories that I have found recommendations for from this website - I have never joined a website forum thingy in my life. I've got the Rivco hitch and wiring harness coming, I've got the heated grips coming, I've got some Chrome something or other daytime running lamps/fog lamps coming and I ordered the Yamaha factory service manual - hoping for some good information within. I have now been wanting to install the factory Tire Pressure Monitor's in so that I can see them on the infotainment center. I found one post that showed where there are in the rim, opposite the valve stem, but I have not found anyone that says anything about how to install them and get them to sync with the infotainment center. I'm hoping that is because all I need to do is install them, activate them and boom - I will see them show up on the infotainment center? I have read almost every page of that Yamaha service manual and it doesn't tell me anything about how to install and activate the TPMS sensors or the GPS for that matter....I was thinking about installing the GPS antenna and seeing what I'd have to do to activate that but from the impression I'm getting from everyone on here the GPS isn't worth the hassle...? Anyway - trying to stay focused on the TPMS for now...is it just plug and play? Did someone already write up something on it? I'm new to these kind of things, forum dealies, and if I irritated anyone already I'm sorry.