<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by H3Lady:
It does have a sensor in it, we just dismounted the tire to exchange it for a Michelin.
It has to be activated. Instruction are in the manual for doing all 4 tires once in use. </div></BLOCKQUOTE>
Only monitored by the system when it has been installed at a corner of the vehicle; not monitored as a spare. H3Lady is correct, there is a learning process when moving the tires/wheels around the vehicle so that the computer can recognize which sensor is at which corner of the car.