I have read some posts from other lexus years. Some state that you have to unlock and lock the door 5 times etc.... None of the instructions seem to work. I don't want to have the pay the dealer another 40 bucks on top of the 200 i spent already for a new key. If anyone has the instructions, it would be a big help.

Thanks,

Adam

 

Welcome to CL!

What do you wish to reprogram, the transponder in the key that allows the engine to start (needed for replacement keys), or do you just want to change the functions of some of the buttons - like unlocking all doors with a single button push? Both can be done by the user. Check the Advanced Search function at the upper left corner of the page and key in "program" "key" and select the RX 330-350 Forum, then click Search. You should get a selection of threads that have discussed this issue over the last few months (depending on the range of your search).

That search engine is a powerful feature of the CL Forums, considering the depth of information that is regularly covered here. Good Luck!