2014 Jeep Grand Cherokee Owner Manual Supplement - Page 19
2014 Jeep Grand Cherokee Manual
Page 19 highlights
UNDERSTANDING YOUR INSTRUMENT PANEL 17 overheat and can lead to tire failure. Under-inflation also of reasons, including the installation of replacement or reduces fuel efficiency and tire tread life, and may affect alternate tires or wheels on the vehicle that prevent the TPMS from functioning properly. Always check the the vehicle's handling and stopping ability. TPMS malfunction telltale after replacing one or more Please note that the TPMS is not a substitute for proper tires or wheels on your vehicle, to ensure that the tire maintenance, and it is the driver's responsibility to replacement or alternate tires and wheels allow the TPMS maintain correct tire pressure, even if under-inflation has to continue to function properly. not reached the level to trigger illumination of the TPMS low tire pressure telltale. Your vehicle has also been equipped with a TPMS malfunction indicator to indicate when the system is not operating properly. The TPMS malfunction indicator is combined with the low tire pressure telltale. When the system detects a malfunction, the telltale will flash for approximately one minute and then remain continuously illuminated. This sequence will continue upon subsequent vehicle start-ups as long as the malfunction exists. When the malfunction indicator is illuminated, the system may not be able to detect or signal low tire pressure as intended. TPMS malfunctions may occur for a variety 3 CAUTION! The TPMS has been optimized for the original equipment tires and wheels. TPMS pressures and warning 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. Aftermarket wheels can cause sensor damage. Do not use tire sealant from a can or balance beads if your vehicle is equipped with a TPMS, as damage to the sensors may result.