hi every,
little problem ; when i have my key fob on me and my wife or mother have theirs on them ( Lexus rx350) , my car has a hard time recognizing my key it says key not found.
I tested and this never occurs when they don't have their keys on them. batteries on both my fobs have been change with Duracell,...

any thoughts or help ?

Sounds like your Lexus is confused with the two fobs. Try the RFID chip in the fob.
https://priuschat.com/threads/two-di...e-prius.99223/

I don't recall reading or hearing this before. Video is with no batteries in the fob. You need to use the bottom of the fob as shown.

this is exactly what i am experiencing ill try what u showed on video thanks