# Service bulletin B630725

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: 11023252
- Published by NHTSA: 2025\-09\-22
- Manufacturer's number: B630725
- Manufacturer's date: 2025\-09\-03
- NHTSA component: EXTERIOR LIGHTING

## NHTSA's summary

The check control message\(s\) for the \(brakelights, taillights, side lights, turn indicator,daytime driving lights\) taillamps \(highlightedin orange in the photo\) is intermittentlydisplayed.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11023252-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11023252-9999.pdf)

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

## Components

Lighting

## Vehicles listed

- 2025 BMW 230I
- 2024 to 2026 BMW X5

## Other bulletins for the same vehicles and component

- [B630925](/bulletins/11030309.md), 2026-03-30, Service bulletin: EXTERIOR LIGHTING. After programming the vehicle via ISTA/RSUto 25\-07\-5xx, some of the interior ambientlighting strips \(examples circled\) may nolonger function properly. Possible fault codes entries for F74: 804A38 – Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 5 804A39 – Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 6 804A3E – Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 11
- [B630725](/bulletins/11030308.md), 2026-03-30, Service bulletin: EXTERIOR LIGHTING. The check control message\(s\) for the \(brakelights, taillights, side lights, turn indicator,daytime driving lights\) taillamps \(highlightedin orange in the photo\) is intermittentlydisplayed. Possible fault codes entries 80801E\- LED driver: Communicationfaulty 80819E\- LED driver: Communicationfaulty 80831E\- LED driver: Communicationfaulty 80849E\- LED driver: Communicationfaulty
- [B630925](/bulletins/11026955.md), 2026-01-05, Service bulletin: EXTERIOR LIGHTING; ELECTRICAL SYSTEM. After programming the vehicle via ISTA/RSUto 25\-07\-5xx, some of the interior ambientlighting strips \(examples circled\) may nolonger function properly. Possible fault codes entries for F74: 804A38 – Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 5 804A39 – Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 6 804A3E – Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 11 Possible fault codes entries for G45: 804A34 – Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 1 804A35 \- Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 2 804A36 \- Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 3 804A37 \- Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 4 804A38 \- Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 5 804A3A \- Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 7 804A47 \- Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 8 804A48 \- Interior lights layering \(IL\-LIN\_3\): versioning incorrect: LINslave 9
- [B630418](/bulletins/10252031.md), 2024-04-01, Service bulletin: EXTERIOR LIGHTING. One or more of the LED daytime running lights are dim or discolored.

JSON: [/v1/bulletins/11023252](/v1/bulletins/11023252)

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