# Service bulletin B130715

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: 10147239
- Published by NHTSA: 2018\-11\-05
- Manufacturer's number: B130715
- Manufacturer's date: 2015\-09\-01
- NHTSA component: STEERING; ELECTRICAL SYSTEM:STARTER ASSEMBLY

## NHTSA's summary

"N57T \- Automatic Start/Stop \(MSA\) Does Not Function. The MSA feature to shut the engine off does not function at any time, although it is set to active. The MSA test plan indicates that the ""engine stop"" inhibitor is currently active due to missing steering angle information. There are no relevant faults stored and the steering angle is calibrated correctly. CAUSE A communication error between the engine \(DDE\) and electronic steering \(EPS\) control units."

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10147239-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10147239-0001.pdf)

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

## Components

Electrical system, Steering, Starter

## Vehicles listed

- 2015 to 2016 BMW X5

## Other bulletins for the same vehicles and component

- [B130715](/bulletins/10151402.md), 2018-12-10, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:STARTER ASSEMBLY; STEERING; EQUIPMENT:ELECTRICAL. "N57T \- Automatic Start/Stop \(MSA\) Does Not Function. The MSA feature to shut the engine off does not function at any time, although it is set to active. The MSA test plan indicates that the ""engine stop"" inhibitor is currently active due to missing steering angle information. There are no relevant faults stored and the steering angle is calibrated correctly. CAUSE A communication error between the engine \(DDE\) and electronic steering \(EPS\) control units."

JSON: [/v1/bulletins/10147239](/v1/bulletins/10147239)

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