firebird2002

please tell me what this means mine conme on tonight thanks 2005 vette

Racer

Well, if you haven't done anything, it could mean one, two, three or all your TPM's are pooched. They do not last forever.

c54u

from the manual

SERVICE TIRE MONITOR
This message displays if a part on the Tire
Pressure Monitor (TPM) system is not working
properly. If you drive your vehicle while any of the
four sensors are missing or inoperable, the
warning comes on in about 30 minutes. A sensor
would be missing, for example, if you put
different wheels on your vehicle without
transferring the sensors. If the warning comes on
and stays on, there may be a problem with the
TPM. See your dealer.