Ok so with all the Canada wildfire smog here out east I was going through the Setting/Vehicle Customize and noticed on the screen a Smog Sensitivity feature. Does anyone know what this does? Does +3 offer better indoor air filtration than -3. In the Owners Manual I did not see this specific feature mentioned in the Customization section. Perhaps this is the same thing they are calling Exhaust Gas Sensor Sensitivity (page 583 of 2025 Manual?) yes I am on Recirculate mode now, but wondering what this does.I figured that this would be a good way to find things that you can't figure out either because the dealer didn't explain it well or that the instructions are not clear to you.
Please post examples of things that was not clear to you, that is unique to the GX550/Lexus, in which there are specific instructions or videos explaining the use of the tech available.
Here is one that @JPE listed in a tread yesterday.
Linking your key fob to your memory setting on your seat.
"get in the car with your key fob that you want to "assign" to a memory position. I believe you have to already have programmed the memory position. Close the door, start the car, hold the memory button you want to assign to the fob with 1 finger and then with another finger hold the lock button until you hear a beep. After that the programmed memory position will be automatically used when you unlock or start the car with the key fob."
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