How do you set clock in 1999 Mazda b2500 truck?

To set the clock in a 1999 Mazda B2500 truck, first, turn the ignition to the "On" position without starting the engine. Press the "Clock" or "H" button to set the hour, and use the "M" button to adjust the minutes. Once you have set the correct time, press the "Clock" button again to save the settings. If your model has a digital display, you may need to hold down the buttons for a few seconds to register the changes.