2003 Lexus GS 430 User Guide - Page 53

This function will work even with the window lock switch pressed in. Jam protection function During automatic raising operation, key off raising operation or raising operation using the ignition key from the outside, the window stops and is lowered if something gets caught between the window and window frame. If the window receives a strong impact, this function may work even if nothing is caught. D Never leave small children alone in the vehicle, especially with the ignition key still inserted. They could use the power window switches and get trapped in a window. Unattended children can be involved in serious accidents. D Never try jamming any part of your body to make the jam protection function work intentionally. D The jam protection function may not work if something gets caught just before the window fully closed. CAUTION To avoid serious personal injury, you must do the following. D Before you close the power windows, always make sure there is nobody around the power windows. You must also make sure the heads, hands and other parts of the bodies of all occupants are kept completely inside the vehicle. If someone's neck, head or hands get caught in a closing window, it could result in a serious injury. When anyone closes the power windows, make sure he or she operates the windows safely. D When small children are in the vehicle, never let them use the power window switches without supervision. Use the window lock switch to prevent them from making unexpected use of the switches.