Moon Roof Operation Linked With Door Key Lock & Unlock SW
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
When the ignition key is inserted into the driver door key cylinder and kept turned to lock or unlock position for 1.5 seconds or longer, the slide open/close operation of the moon roof functions, through communication control.