# Service bulletin B170518

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: 10152662
- Published by NHTSA: 2019\-01\-07
- Manufacturer's number: B170518
- Manufacturer's date: 2018\-11\-01
- NHTSA component: POWER TRAIN

## NHTSA's summary

SERVICE ACTION: REPLACE TRANSMISSION OIL COOLER AND CHECK TRANSMISSION OIL COOLER LINE. The transmission oil cooler and transmission oil cooler line \(radiator feed\) could be affected by a manufacturing defect, which may result in transmission fluid leak.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10152662-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10152662-9999.pdf)

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

## Components

Transmission and driveline

## Vehicles listed

- 2019 BMW X5

## Other bulletins for the same vehicles and component

- [B240223](/bulletins/10235178.md), 2023-05-01, Service bulletin: POWER TRAIN. BMW AG has issued a Delivery Stop: Due to a software failure, there is the possibility that the transmission does not go into "sleep mode" if the car is turned off.
- [B260422](/bulletins/10233157.md), 2023-03-20, Service bulletin: ENGINE AND ENGINE COOLING; POWER TRAIN. There is a howling or whistling noise from under the vehicle at 30 \-37 mph \(50 \-60 km/h\) when driving after a cold start, when the outside temperature is 32 F \(0 C\) or lower. The noise goes away as the vehicle/driveline reaches operating temperature.
- [B122519](/bulletins/10230722.md), 2023-01-30, Service bulletin: POWER TRAIN. After an automatic engine start \(MSA start\), the transmission intermittently goes into the Park "P" or Neutral "N" position without any customer influence.
- [B610319](/bulletins/10198906.md), 2021-07-06, Service bulletin: POWER TRAIN; EQUIPMENT. SERVICE ACTION: PROGRAM OR REPLACE DUAL STORAGE SYSTEM BATTERY: A software error intermittently causes a continuous resetting of the microcontroller in the power management system. This causes the red Check Control Message \(CCM\) "Replace Battery" to be illuminated.
- [B610120](/bulletins/10190858.md), 2021-04-26, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM. ACCESSORIES DO NOT POWER UP FROM THE FRONT 12 V POWER SOCKET PLUG: Customer is unable to power up or charge accessories through a plug adapter inserted in the front 12\-volt power socket plug.
- [B663119](/bulletins/10174318.md), 2020-04-27, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM; POWER TRAIN:MANUAL TRANSMISSION:SHIFT PATTERN INDICATOR. REARVIEW CAMERA: SPORADICALLY NO IMAGE IS DISPLAYED: This Service Information Bulletin \(Revision 2\) replaces SI B66 31 19 dated February 2020. When reverse gear is selected or the rear view camera is activated sporadically no image is displayed on the Central Information Display \(CID\). If the ignition is cycled off and back on the function is restored. Software error between the head unit and the rear\-view camera.
- [B340517](/bulletins/10174009.md), 2020-04-20, Service bulletin: BACK OVER PREVENTION; SERVICE BRAKES, HYDRAULIC; WHEELS; POWER TRAIN. TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: This Service Information Bulletin \(Revision 3\) replaces SI B34 05 17 dated September 2017. Ticking noise coming from front wheel while cornering without brakes applied noticeable at low speeds. The vehicle must be moving. See attached video V34 01 20 Note: For a similar noise heard when parking with the brakes applied refer to SIB 31 01 12. Microscopic movement of the contact interface between the inner brake disc and the wheel bearing flange on vehicles equipped with lightweight brake discs.
- [B122519](/bulletins/10163997.md), 2019-08-19, Service bulletin: POWER TRAIN. TRANSMISSION INTERMITTENTLY GOES INTO P OR N AFTER MSA ENGINE START. After an automatic engine start \(MSA start\) the transmission intermittently goes into the Park "P" or Neutral "N" position without any customer influence.

JSON: [/v1/bulletins/10152662](/v1/bulletins/10152662)

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