1. Can I reprogram already programed MX sensor?

I chose wrong model year when programming and TPMS doesn't recognize the sensor.

I'd like to know it before dismantling the sensor from the wheel.

My model is 2016 Lexus RX 200t

I used 2015 Lexus RX 350, because before last software update my model was not listed, so I thought it should fit.

Now it has my model listed, so I wonder do I need to buy a new sensors set, or just rewrite existing sensors?

Thanks.