Hey There! Congrats on the 2IS. As far as the tire pressure sensors go, you have to see if your aftermarket rims are even compatible with them. Find out what brand they are and then either contact the aftermarket wheel company and see if they can tell you if they are compatible or not with the Lexus Tire pressure sensors. If they are, then you have to take the tires off the wheels and have the sensors reinstalled and then have the tires remounted. You might have to go to a tire shop to take care of that for you if you don't have the means to do it yourself. Unfortunately, you might have to bring the car to a Lexus or Toyota Dealership to have them reprogram with the ECU. Good Luck!
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'06 IS350, factory sports suspension, ML-Nav (hacked), front clearbra, HKS Hi-Power, MRR GT-5 at 20X8.5 (f), 20X10 (r) on Falken rubber bands.

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