Lots of 2006 trucks out there, you need to state make and model also.
This was a question, not an answer.
The clock of a 2006 Volvo s40 is control via a knob on the instrumental panel. To set the clock simply turn the knob and manipulate the digits into the wanted time.
They didn't make an LTD in 2006
click settings use down arrow and find clock then just answer the questions it asks you and the the time will be set
To set the clock on a 1985 Chevy K10 truck radio, first, locate the "Clock" or "Time" button on the radio. Press and hold this button until the time display starts blinking. Use the "Tune" or "Seek" buttons to adjust the hours and minutes. Once you’ve set the correct time, press the "Clock" button again to save the settings.
To set the clock on a 2006 Honda Jazz, first turn on the ignition or accessory mode. Press and hold the "Clock" button until the hours start flashing. Use the "H" button to adjust the hour and the "M" button for the minutes. Once set, press the "Clock" button again to confirm and exit the adjustment mode.
look in your owners manual.
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.
Power off raido, press the set button, use the seek and scan buttons.
To set the clock on a 2006 Honda Jazz, first, turn on the ignition or the accessory mode. Press and hold the "Clock" button until the hours start blinking, then use the "Seek" or "Tuning" buttons to adjust the hours. Press the "Clock" button again to switch to minutes, and use the same buttons to set the minutes. Finally, press the "Clock" button once more to confirm your settings.
To set the clock on a 2006 Honda Civic, turn the ignition to the "On" position without starting the engine. Press and hold the "Clock" button until the display begins to flash. Use the "H" (hour) and "M" (minute) buttons to adjust the time, then press the "Clock" button again to save the settings. The clock should now display the correct time.
To set the clock in a 2006 Honda Pilot, turn the ignition to the "On" position without starting the engine. Press and hold the "Clock" button until the display begins to flash, then use the "H" (hour) and "M" (minute) buttons to adjust the time. Once the correct time is set, press the "Clock" button again to finalize the setting. Ensure to check if the time reflects AM or PM correctly after setting.