Tire has to be deflated to get to the sensor and at least one side has to be taken off the rim.

 

Thanks Zoltiz, the reason i asked was cause i live in a high rise condo where the parking garage has no room to keep any of my stuff especially car stuff. I want to do a drop with some wheels now thinking i could sell the stock wheels off, but i'll have to find a tire shop to do all this for me to get to the sensors at a decent price. I'm fairly new up in Seattle so, no real hook ups or anything here.