Sun Roof REINITIALIZATION
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2003 Lexus SC 430, 2003 Lexus RX 300, 2003 Lexus LX 470, 2003 Lexus LS 430, and 2003 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
Tilt sun roof to fully tilted position. Release switch, then depress switch again and hold for 10 seconds. Sun roof will tilt down, slide open, slide closed and tilt up in that order. Reinitialization is now complete.