# Service bulletin B630418

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.

- Type: Service bulletin
- NHTSA id: 10186226
- Published by NHTSA: 2021\-02\-01
- Manufacturer's number: B630418
- Manufacturer's date: 2020\-12\-01
- NHTSA component: EXTERIOR LIGHTING:HEADLIGHTS:DAYTIME RUNNING LIGHTS:BULBS; EXTERIOR LIGHTING

## NHTSA's summary

?DAYTIME RUNNING LIGHT IS DIM OR DISCOLORED: One or more of the LED daytime running lights are dim or discolored. The connection between the LED module and light tube inside the headlight is damaged.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10186226-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10186226-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Lighting, Headlights

## Vehicles listed

- 2018 to 2021 BMW 530E
- 2017 to 2021 BMW 530I
- 2018 to 2019 BMW 540D
- 2020 BMW 540D
- 2017 to 2021 BMW 540I
- 2018 to 2019 BMW 640I
- 2020 BMW 640I
- 2017 to 2019 BMW 740E
- 2017 to 2021 BMW 740I
- 2016 to 2017 BMW 740LI
- 2020 BMW 745E
- 2018 to 2019 BMW 750I
- 2016 to 2019 BMW 750LI
- 2021 BMW 750LI
- 2018 to 2021 BMW B7 ALPINA
- 2017 BMW M550I
- 2018 to 2021 BMW M550I
- 2017 to 2021 BMW M760I
- 2018 to 2021 BMW X3
- 2019 to 2021 BMW X4
- 2019 to 2021 BMW X5
- 2020 to 2021 BMW X6
- 2019 to 2021 BMW X7

## Recalls for the same vehicles and component

- [20V528000](/recalls/nhtsa/20V528000.md), 2020-09-01: EXTERIOR LIGHTING:HEADLIGHTS

## Other bulletins for the same vehicles and component

- [B631123](/bulletins/10242878.md), 2023-10-01, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. Moisture is visible in one or both of the Daytime Running Light \(DRL\) headlights.
- [SIB630123](/bulletins/10236232.md), 2023-05-15, Service bulletin: UNKNOWN OR OTHER; EXTERIOR LIGHTING:HEADLIGHTS. The following headlight CC messages are displayed: 128 "Left high beam headlight faulty" 130 "Right high beam headlight faulty" The following fault codes are stored during a vehicle test: 805A22\- MLC: Communication fault timeout FLM\-03 left 805BA2\- MLC: Communication fault timeout FLM\-03 right
- [B630423](/bulletins/10235201.md), 2023-05-01, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. Possible failure of lighting operation in either left or right front headlamp assemblies \(i.e., daytime driving lights, low beam lights, turn indicators.
- [B630123](/bulletins/10233164.md), 2023-03-20, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING. The following headlight CC messages are displayed: 128 Left high beam headlight faulty 130 Right high beam headlight faulty; The following fault codes are stored during a vehicle test: 805A22\- MLC: Communication fault timeout FLM\-03 left 805BA2\- MLC: Communication fault timeout FLM\-03 right.
- [B660422](/bulletins/10227576.md), 2022-12-12, Service bulletin: UNKNOWN OR OTHER; EXTERIOR LIGHTING:HEADLIGHTS:SWITCH; ELECTRICAL SYSTEM:SOFTWARE. Delivery Stop: High Beam Assistant. BMW AG has issued a Delivery Stop \(effective September 16, 2022\) on a small number of Model Year 2023 BMW X7 SAV vehicles that were produced between July 28, 2022 and September 2, 2022. Usage of the high\-beam assistant is not possible.
- [B630316](/bulletins/10151327.md), 2018-12-10, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. "G12 Faulty LED Headlight. One of the following situations exists: A. One of the following lights fail to operate \(with no CCM and no fault codes in either FLM \(Front Light Module\): The cornering light The inner low\-beam headlight The side marker light B. The headlights cannot be turned on and the following additional conditions may exist: CCM \(Check Control Message\) of ""The lighting system at the front \(left and / or right\) is faulty"" The battery may be discharged. One or more fault code\(s\) may be present in FLM \(left right side\(s\)\): \- 8059BA Internal control unit fault / left \- 43012E Controller cannot be switched off / left \- 43010C Watchdog has triggered a reset / left \- 805B34 Internal control unit fault / right \- 44012E Controller cannot be switched off / right \- 44010C Watchdog has triggered a reset / right Software error in FLM."
- [B630516](/bulletins/10136355.md), 2018-05-07, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES; EXTERIOR LIGHTING. HEADLIGHT ASSEMBLIES HAVE VISIBLE INTERNAL MOISTURE/CONDENSATION: Water on the inside \(A\) or misting \(B\) of both headlight lenses that is visible from outside.

JSON: [/v1/bulletins/10186226](/v1/bulletins/10186226)

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