System Outline
WARNING: This page is about a different car, the 2008 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
* If lights other than the headlights are lit and the light control SW is in the 'TAIL' or 'AUTO' position, the taillights and front fog lights will be turned OFF if the power SW is changed from 'IG ON' to 'IG OFF', and the driver side door is opened.
* If the headlights are lit and the light control SW is in the 'HEAD' or 'AUTO' position, the power SW is changed from 'IG ON' to 'IG OFF', and all the doors are closed after being opened, or all the doors are locked, operating the wireless door lock function turns the headlights, taillights and front fog lights OFF.