# Service bulletin B630523

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: 10250604
- Published by NHTSA: 2024\-03\-02
- Manufacturer's number: B630523
- Manufacturer's date: 2024\-02\-20
- NHTSA component: EXTERIOR LIGHTING

## NHTSA's summary

One or more of the LED daytime runninglights are dim or discolored, such as this example in which the inner light is “yellowed”.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10250604-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10250604-9999.pdf)

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

## Components

Lighting

## Vehicles listed

- 2023 to 2024 BMW 740I
- 2023 to 2024 BMW XM

## Other bulletins for the same vehicles and component

- [B631023](/bulletins/11022112.md), 2025-08-24, Service bulletin: EXTERIOR LIGHTING. Condensation is present in the inner surface in one or both \(inner and/or outer\) taillamps.
- [B062125](/bulletins/11015862.md), 2025-03-24, Other: EXTERIOR LIGHTING. LED Module Return
- [B060925](/bulletins/11014695.md), 2025-03-03, Other: EXTERIOR LIGHTING. LED Upper Headlights Return
- [B630124](/bulletins/11000509.md), 2024-05-29, Service bulletin: EXTERIOR LIGHTING. The overhead reading lights are not bright enough on SP21 \(Service Pack 2021\) vehicles.
- [B630523](/bulletins/10252280.md), 2024-04-01, Service bulletin: EXTERIOR LIGHTING. The connection between the LED module and the light tube inside the upper/top headlamp housing is damaged.
- [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.
- [B630923](/bulletins/10242525.md), 2023-09-18, Service bulletin: INTERIOR LIGHTING. The interior lights in the rear of the passenger area do not work.
- [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

JSON: [/v1/bulletins/10250604](/v1/bulletins/10250604)

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