Suitability:
BMW F20 / F21 LCI (2015–2019);
Only suitable for vehicles equipped with LED headlights;
Not suitable for PRE-LCI models up to 2014;
Professional installation is recommended.  
 
How to Change Color: 
Switch the high beam 3 times / 5 times / 7 times / 9 times to change the DRL color/mode.
1 Set Includes:
4 × DRL Boards
2 × Drivers
2 × Headlight Adapters
 
Description:
Designed specifically for BMW F20 / F21 LCI models with LED headlights;
Allows DRL color switching using the vehicle’s high-beam control;
Complete conversion set supplied with boards and adapters;
Professional installation is required.