I have the same question.
I recently put 4 new wheels (swapped from another LR3) and tires on my '08 LR3 HSE HD. The TPMS sensor went off about 10 days after getting the new wheels/tires, and IIRC 2 of the 4 were ~1.5 PSI below recommended. I topped up all tires cold, inc. the spare, but the...