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Service bulletin B370214

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10147244
Published by NHTSA2018-11-05
Manufacturer's numberB370214
Manufacturer's date2015-09-01
NHTSA componentSERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING

NHTSA's summary

This Service Information bulletin supersedes SI 37 02 14 dated February 2015. Unfavorable tolerances for the plug-in connections of the wheel acceleration sensors may result in fault code memory entries and the VDC being deactivated. If the VDC control unit identifies an implausable value from one of the wheel acceleration sensors, the VDC will be deactivated and the driver is informed by a Check Control message. The vehicle then defaults to the conventional suspension.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Brakes, Anti-lock brakes, Wheel speed sensor

Vehicles listed
BMW X52014, 2015, 2016

Listing a model year does not mean every vehicle of it is concerned: the document says which.