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1. #2011 bmw 328i idrive controller inop how to
2. #2011 bmw 328i idrive controller inop cracked
3. #2011 bmw 328i idrive controller inop install

#2011 bmw 328i idrive controller inop how to

How to Diagnose and Reset BMW Adaptive Headlamps BMW AHL module will need to be replaced and coded to the vehicle.

#2011 bmw 328i idrive controller inop install

Install the headlight and make sure the headlight is airtight. Remove the stepper motor controller and allow it to dry for at least twenty-four hours. If water is present inside the headlight, remove the headlight. Inspect the back headlight cover if you notice condensation inside the headlight. If not, it will allow water to enter the headlight and damage the adaptive headlight module. You must ensure the seal is seated properly when changing a headlight bulb. The access door behind the headlight has a seal.

The headlight must be removed from the car to repair the stepper motor. Repair kits for BMW stepper motors are sold online if you want to fix this problem without replacing the headlight. The motor or the link to the low-beam projector can fail. It is controlled by the stepper controller module located below the headlight. The stepper motor is located inside the headlight. The motors that physically turn the low/high beam projector can break. Software such as NCS Expert can be used to code the AHL module to the vehicle. The module can then be replaced with a used BMW Headlight Adaptive Module. To replace the headlight stepper motor controller, remove the front bumper and the headlight. If that’s the case, you will have a fault code stored in the AHL module.

#2011 bmw 328i idrive controller inop cracked

A cracked headlight or a loose access door in the headlight’s back will allow water to enter the headlight.īecause the SMC is at the lowest point of the headlight, water gets to the module and damages it, triggering the Adaptive Malfunction error message on the dashboard. The main reason why the adaptive module fails is that water shortens the module. The controller often fails after heavy rain or if you recently went through a car wash. This is referred to as the Stepper Motor Controller – SMC. It may also be referred to as the Stepper Motor Controler (SMC) or ALC Adaptive Headlight Drive Control Unit Lighting Module. Possible Solutions Replace the Adaptive Headlight Control UnitīMW Adaptive Headlight Module is located right under each headlight housing is the adaptive headlight module is often the culprit. Loose or damaged adaptive stepper motor.The most common problems with BMW Adaptive Headlamps are:

Greenlight flashing by the headlight switch.Have the system checked by your BMW center Warning message: Adaptive headlight control malfunction.