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Service bulletin B090120

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 id10176359
Published by NHTSA2020-06-15
Manufacturer's numberB090120
Manufacturer's date2020-05-01
NHTSA componentPOWER TRAIN

NHTSA's summary

REMOTE SOFTWARE UPGRADE IS NOT AVAILABLE DESPITE A FULLY CHARGED BATTERY. The BMW Remote Software Upgrade is not available in the vehicle. During diagnosis with ISTA the following fault is stored: 030E10 Power management: BMW Remote Software Upgrade temporarily not available. Specific technical properties of the EFB (Enhanced Flooded Battery) can reduce the availability of the BMW Remote Software Upgrade.

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

Transmission and driveline

Vehicles listed
BMW 228I2020
BMW M22020

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

Other bulletins for the same vehicles and component
B3409212021-11-08. Service bulletin. A turbine-like noise can be heard from the rear axle while deceleration during the first 300 miles of operationwhen braking from low speed.