LS 460 RWD V8-4.6L (1UR-FSE) (2010)
Step 4. Remove the filter cover.
Step 5. Remove the filter case.
Step 6. Remove the air conditioning filter from the filter case and replace it with a new one. The "UP" marks shown on the filter and the filter case
should be pointing up.
Step 7. Reset the air conditioning filter maintenance data.
Turn the "ENGINE START STOP" switch to "IGNITION ON" mode.
Press and hold OFF (on the air conditioning panel) for 4 seconds or more. A buzzer will sound to indicate that the maintenance data has been
successfully reset.