Below the guide check out exactly why this issue happened to understand how to troubleshoot other led lighting issues.
Bmw led lamp module.
In cars with bmw adaptive led headlights the headlights change the light output according to the incoming traffic.
The connector shown and terminals identified were for our subject vehicle a 2004 bmw x3.
As early as the 80 s bmw moved to an electronic module to control lights and switches.
2x new 10 13 bmw 5 series f07 f10 f11 led angel eye light module diode 7262731.
1 lights would turn on without the car running.
2011 2013 bmw f10 f11 headlight lamp ballast ahl computer 528i 520i 535i 550i m5.
A light camera at the top of the windshield senses the light of the vehicles approaching.
An example if one bulb output is good and one bad for the low beam the module is faulty as both bulbs get power from the same place in the module.
2 main beam light stay on even if you have locked your car.
When testing plug the connector in and backprobe the appropriate terminal.
Those days are long gone.
Bmw ambient led light installation easy installation all stay in factory condition nice look just plug play.
Follow the below guide to easily fix the bmw tail light by replacing the constant current driver.
Bmw headlight led control module for f80 f32 f33 f36 f10 f01 f02 x3 x5 x6 new.
7 step diy guide to bmw led tail light repair.
Here at ledsupply we have a 6 part for this tail light repair.
The light control module is also shorted called lcm which manages all the individual lights of the car it take a important role in the automobile illumination system many bmw owners found these symptoms.