jjtx28 Posted August 22, 2017 Share Posted August 22, 2017 I have a 2005 RX330, a 2012 IS250, and a 2017 ES350. Do I need a radio security code to enable the radio after changing battery? I know some car radio requires a code from a dealer to enable the radio after the battery was disconnected, this is for security of the radio. Does Lexus have this feature? Quote Link to comment Share on other sites More sharing options...
user800 Posted October 11, 2017 Share Posted October 11, 2017 I changed the battery on my 2005 RX330 and the radio didn't ask for a code, but the windows stopped working with the master switch. You have to reset the windows by opening the window half-way and then close it and keep holding the switch in the up position for 10 seconds. Do this at each window. I don't know about the IS and ES. Quote Link to comment Share on other sites More sharing options...
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