DESCRIPTION： 
1.This is not a genuine BMW part, but a high-quality aftermarket product modeled on the OEM design.
2.Color change between white and yellow for individual styling , you can choose your DRL color depending on your personal taste or driving situation.
3. Direct replacement of the original modules ,come with Headlight adapter , can be DIY plug and pay install .

Functions: • Color change between white and yellow • CSL mode • Flash modes / Strobe modes

How to Change Color ?
In the state of turning off the low beam lights: switch high beam 3 times/ 5 times /7 times / 9times / 11 times have different modes .

3 times switch high beam can change the color between white and yellow .

5 times switch high beam can change the modes from Original CSL Headlight Mode (low beam on DRL yellow color , low beam off DRL white color ) to Reverse Mode .

7 times switch high beam is the Flash Mode , again 7 times high beam is another flashing mode .

9 times switch high beam restore to the factory setting white color (no flash ,just static white , that means No matter what mode you are currently in, as long as you switch to high beam 9 times, it will change to white)

11 times switch high beam can change the dynamic start up mode to Breathing Brightly Inside and Out

(The default dynamic startup mode is flash breathing glow)

FITMENT：
2015-2019 for BMW 1 Series F20 F21 M135 M140 125 120 118 LCI

A set Includes :
4PCS DRL Module
2PCS Drivers
2PCS Headlight Adapter

Notes:
Please remember to peel off the blue protective film from the LED chip on the dual-color DRL Boards before installing back to the car.