Well, I guess the Escape's TPMS is a smart one, but dumbed down for the driver. Individual tire psi are available from the SJB through the MS CAN network via a mode 0x22 PID of 0xC127 for the 06-07's. Tire rotation shouldn't affect the system. Parking right next to another system or any other RF interference can, however, cause the system to require a re-train.