* Factory Radio: If you have the original factory radio, the clock adjustment is usually done directly on the radio face. Look for small buttons or a knob labeled "Clock," "Time," or a similar designation. Pressing these buttons will allow you to adjust the hours and minutes. Your owner's manual should provide specific instructions.
* Aftermarket Radio: If you have an aftermarket (non-factory) radio, the clock settings are controlled by the radio itself. The procedure varies greatly depending on the brand and model of the radio. Consult your aftermarket radio's owner's manual for instructions on setting the clock. There's usually a setup menu accessed through a combination of button presses.
If you can't find the instructions in your owner's manual (or you don't have one), here are some general tips:
* Look closely at the radio face: Examine the buttons and knobs carefully. There's often a small, less prominent button for clock settings.
* Press and hold: Some radios require pressing and holding a button for a few seconds to access the clock setting menu.
* Experiment (carefully): If all else fails, carefully try pressing different button combinations. If you accidentally change something, you can usually reset it. However, it's best to consult an owner's manual to avoid accidentally changing radio settings.
If you're still having trouble, providing the make and model of your radio would help in finding more specific instructions.