Car Auto Headlight Sensor Automatic Headlight Control Module For Mazda 3 Axela 6 Atenza CX5

? Car Auto Light Sensor System Automatically Control Light Sensor Autolight Sensor For Mazda CX-5 2013-2020 For Mazda 3 Axela 214-2018 For Mazda 6 Atenza 2017-2019 ? Condition: Brand New ? About Autolight: Autolight has been designed to control the vehicle lighting system and will switch the lights on automatically as it gets dark and off when it gets light.It will automatically control your lights without the need for manual operation. This system is very safe and easy to install and will not affect the vehicle lighting or electrical system ? ? Installation instructions:? The red line is connected to the ACC and the white line to the turn signal; the module is directly connected between the original car switch and the wiring harness. ? Function : 1: When it get dark , it will turn on the width light and headlight automatically ( only control the low beam) . 2: This sensor control by two stages . When it start getting dark , the width light will turn on firstly , when it become darker , then the headlight turn on . When day break , both headlight and width light turn off automatically . 3: When the car getting through a tunnel ,? the light will turn on . exit the tunnel , light off ! 4: Leaving home and coming home function . ? Attention:Please?confirm that the product fits for your Car before purchasing, thanks!!!. ?