1. Induction light. When the ambient light is dark, the lights and headlamps are automatically lit when the ambient light is dimmed. 
2. Turn off the sensor light function. 
3. Set the light sensitivity. 
4. Welcome function. When the ambient light is low, the car is unlocked, the headlamps or small lights are automatically lit. 
5. Protect the battery function. When the battery voltage is less than 12V, the sensor system automatically turns off the headlight auto-open function. When the battery voltage is restored to 12V, the system automatically turns on the headlamp auto-opening function, which can protect the battery. 
6. Suit for: 
Toyota 2014-2016 Corolla Yat 
2015-2016 Highlander 
2011 Reizhi six generations of Camry, seven generations of Camry Prado Doleling 
2010-2015 overbearing 
2009-2014 RAV4