# Service bulletin B340423

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: 10247569
- Published by NHTSA: 2024\-01\-03
- Manufacturer's number: B340423
- Manufacturer's date: 2023\-12\-20
- NHTSA component: SERVICE BRAKES, HYDRAULIC

## NHTSA's summary

BMW AG has issued a Delivery Stop \(effective December 20, 2023\) on certain Model Year 2023 \- 2024BMW vehicles that were produced between July 4, 2022, and October 26, 2023.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10247569-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10247569-9999.pdf)

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

## Components

Brakes

## Vehicles listed

- 2023 BMW 5 SERIES
- 2024 BMW I5
- 2023 to 2024 BMW I7
- 2023 to 2024 BMW X1
- 2023 to 2024 BMW X5
- 2023 to 2024 BMW X6
- 2023 to 2024 BMW X7
- 2023 to 2024 BMW XM
- 2023 BMW redundant 7

## Recalls for the same vehicles and component

- [2026321](/recalls/tc/2026321.md), 2026-07-01: Brakes
- [26V422000](/recalls/nhtsa/26V422000.md), 2026-07-01: SERVICE BRAKES, HYDRAULIC:POWER ASSIST:ELECTRIC:CONTROL MODULE; ELECTRONIC STABILITY CONTROL \(ESC\)
- [24V739000](/recalls/nhtsa/24V739000.md), 2024-10-02: ELECTRONIC STABILITY CONTROL \(ESC\); SERVICE BRAKES, HYDRAULIC:POWER ASSIST:ELECTRIC:CONTROL MODULE
- [2024539](/recalls/tc/2024539.md), 2024-09-18: Brakes
- [24V697000](/recalls/nhtsa/24V697000.md), 2024-09-18: ELECTRONIC STABILITY CONTROL \(ESC\):CONTROL MODULE; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
- [2024456](/recalls/tc/2024456.md), 2024-08-12: Brakes
- [2024087](/recalls/tc/2024087.md), 2024-02-12: Brakes
- [24V104000](/recalls/nhtsa/24V104000.md), 2024-02-12: SERVICE BRAKES, HYDRAULIC:POWER ASSIST:ELECTRIC:CONTROL MODULE; ELECTRONIC STABILITY CONTROL \(ESC\)

## Other bulletins for the same vehicles and component

- [B341025](/bulletins/11020910.md), 2025-07-28, Service bulletin: SERVICE BRAKES. After programming from the I\-Levels between …24\-03\-505 and lower than …24\-03\-540 to I\-Level …24\-11\-530 or higher, the following CCM may be displayed: “CCM\-2525: Brake system. Drive at moderate speed”
- [B340725](/bulletins/11019564.md), 2025-06-17, Service bulletin: SERVICE BRAKES. A loud “click”\- type noise can be heard from the rear axle brakes when driving off forwards, and/or in reverse.
- [B340625](/bulletins/11018518.md), 2025-05-21, Service bulletin: SERVICE BRAKES. Brake “groaning” noises heard at the rear axle at slow speeds, i.e. close to standstill, stop and go driving;when parking or maneuvering.
- [B340425](/bulletins/11017083.md), 2025-04-17, Service campaign: SERVICE BRAKES. As a result of a data input error, certain fault memories are permanently stored. The permanent storage offault memories does not comply with the legal specifications of the authority \(California Air Resources Board– CARB\). The fault has no effect on the use of the vehicle by the customer.
- [B350123](/bulletins/11013115.md), 2025-01-25, Service bulletin: SERVICE BRAKES. When the brake pedal is pressed/ released, a creaking noise may be heard from the pedal area for the Integrated Brake System \(IB\). This noise may be present with the vehicle stationary and the engine running.
- [B340124](/bulletins/11013040.md), 2025-01-23, Service campaign: SERVICE BRAKES. After replacement of the Integrated Braking system \(IB\)/Power Brake the total distance covered might be lower than when handed over to the workshop for the repair.
- [B340324](/bulletins/11008992.md), 2024-10-19, Service campaign: SERVICE BRAKES. Improved diagnostic software for the brake system.
- [B340324](/bulletins/11008107.md), 2024-09-29, Service campaign: SERVICE BRAKES. Improved diagnostic software for the brake system.
- [SIB510623](/bulletins/10236228.md), 2023-05-15, Service bulletin: AIR BAGS; EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH; PARKING BRAKE; EXTERIOR LIGHTING. The hazard light \(aka emergency flasher\) button gets stuck in the ON or OFF position when actuated.
- [SIB350123](/bulletins/10236225.md), 2023-05-15, Service bulletin: SERVICE BRAKES; SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES. When the brake pedal is pressed/ released, a creaking noise may be heard from the pedal area for the Integrated Brake System \(IB\).

JSON: [/v1/bulletins/10247569](/v1/bulletins/10247569)

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