Hey i have recently found this site and it looks great and i got alot of help from other posts on this site thanks! But my question is, When in my Lexus SC300 1996 I have a TRAC button in it. When i turn the cars electricity on (right before you turn the car on) and i press the TRAC button light turns on, but when the cars engine is running, The TRAC light turns off and wont come back on. I don't understand my problem. Please help thanks!