<strong>Yahoo Message Number: 95872</strong>Our '07 coach has the Smart Tire sensors that transmit to the Silverleaf gizmo in the dash. I have read that this system is no longer available. I also read that 7 years is about the max for the batteries in the sensors. Mine all seem to be working for now.<br/><br/>Does anyone know if there are replacement sensors available or if the batteries in my...