Service Tire Monitor Reset
This will also work for 2005 Chev Tahoe please follow these steps:
1) set park brakes
2) turn ignition to on, but not running
3) turn light switch to off then to lights on four times quickly all in a row
you should hear the horn beep two times, if so go to next step.
4) with ignition still on go out to each tire and let out the air quickly until
you hear the horn beep once. This should happen with each tire.
5) after horn beeps for all the tires turn the ignition off
6) inflate tires to recommended tire pressure
7) complete head ache gone