# Service bulletin B630123

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: 10233164
- Published by NHTSA: 2023\-03\-20
- Manufacturer's number: B630123
- Manufacturer's date: 2023\-02\-01
- NHTSA component: EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10233164-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10233164-9999.pdf)

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

## Components

Lighting, Headlights

## Vehicles listed

- 2023 BMW 740I
- 2023 BMW 760I
- 2022 to 2023 BMW ALPINA XB7
- 2021 BMW B7 ALPINA
- 2023 BMW I7
- 2022 to 2023 BMW X1
- 2019 to 2023 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.
- [B630623](/bulletins/10238085.md), 2023-06-26, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS; STRUCTURE. Contact between the headlamp housing and the front fender can occur, causing paint abrasion.
- [SIB630123](/bulletins/10236393.md), 2023-05-22, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. Headlight.
- [SIB630523](/bulletins/10236234.md), 2023-05-15, Service bulletin: AIR BAGS; ELECTRICAL SYSTEM; EXTERIOR LIGHTING:HEADLIGHTS:DAYTIME RUNNING LIGHTS:BULBS. One or more of the LED daytime running lights are dim or discolored, such as this example in which the inner light is "yellowed". The connection between the LED module and the light tube inside the headlamp housing is damaged.
- [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.
- [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.
- [B630418](/bulletins/10186226.md), 2021-02-01, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS:DAYTIME RUNNING LIGHTS:BULBS; EXTERIOR LIGHTING. ?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.

JSON: [/v1/bulletins/10233164](/v1/bulletins/10233164)

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