WenmarOpen by Wenmar Pro

Service bulletin 630814

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10147925
Published by NHTSA2018-11-13
Manufacturer's number630814
Manufacturer's date2014-03-01
NHTSA componentEXTERIOR LIGHTING:HEADLIGHTS

NHTSA's summary

Active Headlight Control Malfunction in Both Headlights. AHL (Active Headlight Control) malfunctions on both sides. Both lights aim either up or down while driving. CAUSE Broken mounting bolt holding on the rear height sensor bracket

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Lighting, Headlights

Vehicles listed
BMW 320I2013, 2014, 2015
BMW 328D2014, 2015
BMW 328I2012, 2013, 2014, 2015
BMW 335I2012, 2013, 2014, 2015
BMW 428I2014, 2015
BMW 435I2014, 2015
BMW ACTIVE HYBRID 32013
BMW ACTIVE HYBRID 32014, 2015

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
5115112018-11-26. Service bulletin. Headlight Washer Nozzle Cover Sticks Out.
5131142018-11-13. Service bulletin. Headlight Cleaning System: Functional Operation Change. The customer complains that the headlight cleaning system is not working properly and only works after several actuating attempts. CAUSE The "functional" operation of the headlight cleaning system was changed with integration level F020-14-07-500. The functional changes to the headlight cleaning system's operation will occur only after programming the vehicle with ISTA/P 2.53.0 or higher. INFORMATION The headlight cleaning system is no longer activated with the first stalk activation when the lights are on. The functional programming change now requires the stalk to be activated four times before headlight cleaning is activated. The change prevents automatic activation of headlight cleaning when the customer only wants to clean his/her windshield. This is normal operation and no parts should be changed.
6308142018-11-13. Service bulletin. Active Headlight Control Malfunction in Both Headlights. AHL (Active Headlight Control) malfunctions on both sides. Both lights aim either up or down while driving. Fault Code 8041B6 is present. Broken mounting bolt holding on the rear height sensor bracket.
6307142018-11-13. Service bulletin. "One or Both Xenon Headlights Aiming Downwards. CAUSE Both sides are aiming downwards: * The most likely cause is a faulty or disconnected rear height sensor. In very extreme cases due to poor road conditions, both headlight assemblies could have the vertical aim ball socket adjuster disconnected, as noted below. Only one side is aiming downwards: * The cause could be a ""disconnected"" vertical aim ball socket adjuster, resulting from excessive road vibration or sharp impacts (pot holes) through the suspension to the headlight assembly. Important Note: Follow the procedure outlined in this bulletin first; replacing headlight assemblies for a vertical aim ball socket adjuster issue is an excessive repair."
6305142018-11-13. Service bulletin. "Adaptive Headlight Malfunction in Cold Weather. * In very cold weather conditions (32ºF or below) with the light switch in the automatic position, the CCM (Check Control Message) ""Adaptive headlight malfunction"" is displayed. * When the CC message is displayed, all the lights continue to function. * When switching the headlights to high beam and the headlight unit is cold, the mechanism inside the headlight is too stiff to move. Software error in TMS 3 (headlight driver module AHL, xenon headlight)"
6306142018-11-13. Service bulletin. One or Both Headlights Are Aimed Downwards. The customer may experience one or more of the following complaints: * One or both headlights are aimed significantly too low (jammed lower limit). * No reference run is visible on the affected headlight when the ignition is turned on and the light switch is in the auto position. * No CCM (Check Control Message) is displayed when a headlight is faulty. CAUSE * TMS-3 (Headlight driver module AHL) coding error * Defective mechanism inside the headlight
B6303152018-11-13. Service bulletin. "Halogen Headlight Side Bulbs Fail. The check control message (CCM) ""Parking lamp malfunction: Consult service center"" is displayed when the vehicle is started. Defective side light bulb on one or both sides"
6301152018-11-13. Service bulletin. "SUBJECT Check Control Message: Adaptive LED Headlight Malfunction. The following CC message is displayed: ""LED Headlight malfunction"" The fault codes listed below are stored in the LHM2 (LED main light module) and are not currently present: z LHM2_L: 8059A9 - Fan 1 defect z LHM2_L: 8059AA - Fan 2 defect z LHM2_R: 805B29 - Fan 1 defect z LHM2_R: 805B2A - Fan 2 defect Coding error in the LHM2 module"
B6411162018-11-13. Service bulletin. HALOGEN HEADLIGHT ADJUSTMENT PROCEDURE. Halogen headlights may be misaligned (aimed too low or high).
B6306162018-11-13. Service bulletin. HALOGEN HEADLIGHT ADJUSTMENT PROCEDURE. Halogen headlights may be misaligned (aimed too low or high).