2007 Dodge Caravan Owner's Manual - Page 351

STARTING AND OPERATING 351 Service Tire System Soon The Tire Pressure Monitoring Telltale Lamp will flash on and off for 60 seconds in the instrument cluster, and an audible chime will be activated when one or more of the four active road tire pressures are low. In addition the Electronic Vehicle Information Center (EVIC) will display a "SERVICE TIRE SYSTEM SOON" text message. The flash cycle will repeat every ten minutes, without an audible chime, until the condition no longer exists. The flash cycle sequence will repeat and an audible chime will sound once every ignition cycle for each condition that it detects. NOTE: If a temporary spare tire is in use and none of the remaining 3 active road tire pressures are low, a "SERVICE TIRE SYSTEM SOON textual message will appear in the EVIC after 10 minutes of driving, CAUTION! The Tire Pressure Monitoring System (TPMS) has been optimized for the original equipment tires and wheels. TPMS pressures have been established for the tire size equipped on your vehicle. Undesirable system operation or sensor damage may result when using replacement equipment that is not of the same size, type, and/or style. After-market wheels can cause sensor damage. Do not use tire sealant from a can, or balance beads if your vehicle is equipped with a Tire Pressure Monitor System, as damage to the sensors may result. 5