<strong>Yahoo Message Number: 100751</strong>My first post on this board. We are getting ready for our shakedown cruise to Colorado. We have Smartire TPMS not functioning 100% does anyone know if the batteries in the sensors are replaceable or do I need to junk the system and start from scratch. <br/>John & Ginger Lord<br/><br/>2006 Inspire da vinci 51861