Straight from the Owners Manual (see Related Questions below):
LOW TIRE WARNING - INDIRECT (IF EQUIPPED)
The low tire warning system is designed to detect a significant loss of
inflation in any one of your tires on your vehicle. The system uses the
Anti-lock brake wheel speed sensors to detect a change in wheel speed
due to tire deflation.
Resetting the indicator / warning light:
Reference the Owners Manual and / or see "Related Questions" below
its the low tire pressure warning. check your tires
the horseshoe shaped light is your low tire pressure warning light. check your tire pressure in all of your tires. the light will turn off once the tires are at the proper PSI.
Check tire pressures and rebalance tires first.
It means that one or more of your tires are under inflated. Check your manual for the correct tire pressure for your vehicle and then pump the tires up to the proper tire pressure. Do all four tires. The warning light should go off shortly after.
All the tires have a sensor to measure tire pressure. If any of the tires (including the spare) are low in tire pressure the light will be on. Just check all tires. Don't know why theres a sensor for the spare but after you check the pressure to make sure that it's correct the warning light should go out. If it still is on and all your tires have the correct pressure then I'd take it to the dealer to have it checked out.
check brake fluid level.
Any wear on them or metal showing and check they hold air well with no cracks in the rubber.
Inflate the tires to proper pressure. Make sure you check the spare too. It is included in the tire low pressure warning system.
28 in. diameter tires
car tires
I had the same problem, and since I couldn't find the answer here, I had to figure it out myself. Luckily, I was able to find this site again, so here's what worked for me.Push the Setup button three times, until your driver display says something like "Press Reset for system check".Then push Reset. The system check will start, rotating through a series of checks.About the fifth or sixth check will be the tire pressure. It'll say something like "Hold Reset if tires are OK". While that's up, hold the Reset button. After 3 or 4 seconds, the tire warning light will click off. You need to be ready for it, because you don't get very long.Sorry if I don't have the prompts exactly right. I remembered them the best I could, and since I held in the Reset button, I don't get the one about the tires being OK any more.How to reset the low tire pressure warning if the vehicle does not have the "Message Center"turn the ignition to the ON position,depress and Trip/odometer button (located in the instrument cluster) until "TIRE RESET" or "CHECK TIRE AND RESET" is displayed in the odometer display window.Once "TIRE RESET" or "CHECK TIRE AND RESET" is displayed, press and hold the button for three seconds. The low tire warning indicator light will flash three times as the low tire warning system begins to initialize.This information is detailed and illustrated in the Owners Manual - See "Related Questions" below
They normally will write you a warning ticket.