To reset the 2006 Nissan Titan maintenance light, please follow these instructions:

1. Turn the ignition to run (one position before starting engine).
2. When the TRIP button is pressed, the following modes will display on the screen: Warning message (if any) TRIP1 > TRIP 2 > FUEL ECONOMY > MAINTENANCE > AUDIO OR OFF > TRIP 1.
3. Select MAINTENANCE and then select the Engine Oil key using the joystick and press the ENTER button to display the screen to change the maintenance interval/RESET.
4. To return to the previous display after the MAINTENANCE NOTICE screen is displayed, press the BACK button.
5. Turn the ignition off and then start the engine to verify the indicator has been reset.