Hi cfiiman good post.
I myself have a' 02 rx 300 with only one master key.
Can you recommend an ebayer that I can buy the transponder and spare keys from?
many thanks,
vaughn...
LVAUGHNR@yahoo.com
Same thing happened to me 5 days ago. I have a 2002 RX 300 with about 95k on it.
VSC and Trac Off and Check engine light all came on. I will go to Autozone today for the codes.
Any new advice/updates?