How can you reset anti-theft system (diy)if son input code more than 4 times? on 1992 Lexus LS400

Audio system is now inoperable.

by in Columbus, OH on July 07, 2011
1 answer
ANSWER by , August 16, 2011
HELP I have a 1991 es 250 I need to re-set anti theft code Mvy car will not start HELP