This light and a chime will come on along with the CHECK TIRE PRESSURE message in the DIC when one or more of your tires is significantly under-inflated.

This light will also come on briefly when you turn the ignition to RUN.

See "CHECK TIRE PRESSURE" under DIC Warnings and Messages for more information.

Stop and check your tires as soon as possible, and inflate them to the proper pressure as indicated on the vehicle's certification/tire label. See Tires for more information on your vehicle's tires.