Tire system

Can any one tell mehow to reset this message? (Service tire system soon)
2005 grand caravan sxt

It's telling you there is a problem with the TPMS system. No surprise on a Chrysler. One of the sensors in the wheel is probably bad. You'll need to find a place that has a scan tool and a TPMS tool capable of diagnosing this problem, then fix it and then the light will go off.

I agree with Airjer. A TPMS scan tool is required to locate the problem. Consider that something as simple as a tire rotation can cause TPMS to show the fault message you're seeing, because system needs to be recalibrated to tell the computer the new locations of the TPMS sensors in your tires.