How do you change the time on a 2002 trailblazer?

Answer 1

Press and hold HR or MN buttons, located below the tune knob, for two seconds. Then press and hold the HR button until the corect hour apears do the same for the miniutes. Always use FM to syncronize your time keeping in mind AM-PM .

Hope this helps signed Chris in northern Ontairo

Answer 2

If your talking about the time on the radio all you need to do is look under the volume knob. There will be 2 black buttons. One with an "H" one with a "M". Just press and hold each one until the desired time is set. That's it!!!!!!!!!

Answer 3

With Navigation Hit Set-up Key Hit Page FOUR See Clock Set-up

Answer 4

Turn the radio off. Then hit the SET button. Use the station up/down buttons to set hour & minutes. Left one is hours; right one is minutes.