To reset the 2015 Lexus RX series maintenance light, please follow these instructions:
1. Turn the ignition to run (push START/STOP button once). Use the trip meter switch to bring up the trip meter A reading. Turn the ignition off. 2. While pressing the “ODO/TRIP” button, set the engine switch to run (push START/STOP button once). 3. Continue holding the “ODO/TRIP button for about 5 seconds. The resetting procedure is complete when “000000” in the trip metre flashes once and the message in the multi information display disappears. 4. Turn the ignition off and then start the engine to verify the indicator has been reset.