Hi All,
I have an 07 ES350 and I lost both keys. I bought a key from ebay, but I am unable to program it due to already having two previous keys programmed to the module. Is there any way I can get the module master reset without going to the dealer? Any assistance would be highly appreciated.

Thanks,
Muzammil

 

Sorry to hear that - it is my understanding that if you lose both smart keys you have to go to the dealer (I assume via tow truck) and be prepared for a very large bill. I hope they treat you fairly but I think if you do not have one key the process is much more complicated - i.e. much more expensive.

There is someone on this forum that knows a lot about this process - hopefully he is watching and will reply to your question.

Dave Mac

 

With the 2 smart key, lexus gave a tag with "key code", that is needed for programming. My suggestion is do a search for "smart key" on this forum and there will be lots of discussions on this topic. Good luck, please keep us informed on the out come.

 

thanks. I will look around