You're lucky they're still going. I'd change them out with each new tire set as well. It really is no fun to have them die off one at a time and each time try to figure out which one, pretty much guaranteed to occur when it's not convenient for you. Ask me how I know. Even if you don't get @oseto317 favorable VIP treatment, change them all out at new tire time and be done with it.
Yes, you are lucky your sensors are still working. With that said my wife’s 2005 Pilot is still on the original sensors. And no, there isn’t a piece of black electrical tape covering the light on icon on the dash.😁 The tire shop I go to said no discount if I had them installed with new tires so I’m holding out until the batteries die.