Many Lexus vehicles are equipped with maintenance tracking systems that illuminate reminder lights on the instrument panel when it's time for factory scheduled maintenance. The Lexus' systems computer monitors driving conditions and internal engine conditions to calculate when each maintenance item should be done. If you take your Lexus to an authorized dealer to have the service performed, a technician typically will reset the maintenance light. If you perform your own maintenance, you can reset the light manually.
Press the trip odometer button until the total mileage is displayed.
Turn the ignition switch off.
Press and hold the trip meter reset button.
Turn the ignition switch to the "ON/II" position without turning over the engine.
Release the trip meter reset button when the countdown on the display completes.