On my 2010 RX 350 i have tried and tried this method and cannot get it to work. My question is does anyone know if they have come out with an update disabling this method or what can be done? I have read through this entire thread and so many people have been able to use it with success i do not know what else to do personally. I have checked other threads and it is all the same. I have held the "ODO trip" button down for over a minute and a half, held it down as i put the vehicle into the "On" (without engine) positioning, I have even tried turning on or off the lights as was suggested. I do wonder if being a push to start would effect anything? i am not starting the vehicle because i am not pushing on the break to start the engine so i know and see the electronics come on but not the engine. The button i am pressing for the "ODO trip" is on the left of the steering column and just changes the trip and ODO portion on the screen. Where would i see the b- on /off ? Possibly in place of the ODO, on the Nav screen, or in the HUD display on the windshield? Does this only work on Lexuses in the UK as i am in the USA? Any help on this would be much appreciated THANKS!!!