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I have a 2005 LS430 and the maintenance reset light won’t reset. I used the instructions from YouTube but that’s not working.
Originally Posted by 430SLOwner
Engine oil maintenance message The two warning messages are based on the projected driving range after engine oil maintenance massage is reset.
The system does not monitor the purity of the engine oil.
Resetting the engine oil maintenance information data (U.S.A. only)
After replacing the engine oil, be sure to reset the maintenance data. Otherwise, the engine oil maintenance information may not function correctly.
Turn the ignition switch on.
Push the "TRIP" button(6) to change the trip meter display (7) to blank.
Turn the ignition switch off.
Turn the ignition switch to "ON" while pushing the trip meter (5) "RESET" button.
Keep pushing the trip meter (5)"RESET" button for longer than 5 seconds.
"Mileage Reset" appears on the display, the master warning light comes on, and a warning tone sounds.
