Method and apparatus for monitoring tire pressure

A tire pressure monitor system for a vehicle having a plurality of tires each mounted on a wheel at one of a plurality of locations relating to said vehicle, the tire pressure monitor system comprising:

• a plurality of tire pressure detectors each coupled to one of the plurality of wheels, each tire pressure detector further comprising:
• a transmitter having a unique identification code;
• and
• a pressure sensor configured to detect changes in the pressure in said one tire mounted on said wheel;
• a receiver configured to receive said transmitted unique identification codes;
• a processor coupled to said receiver, wherein said processor is configured to respond to a user-supplied command to relearn associations between said identification codes and said locations by accepting said received identification codes in a predetermined order related to said locations;
• and
• a memory coupled to said first processor, wherein said memory is configured to store each said identification code in association with each said respective location.