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Service bulletin B660120

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 id10171497
Published by NHTSA2020-02-18
Manufacturer's numberB660120
Manufacturer's date2020-01-01
NHTSA componentELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

NHTSA's summary

ACTIVE PARK DISTANCE CONTROL: SETTING MENU NO LONGER AVAILABLE AFTER PROGRAMMING. The activation setting for Active Park Distance Control (aPDC) is no longer available after programming. In this case the customer can no longer activate or deactivate the function. Note: The setting (activated or de-activated) which was selected prior to programming the vehicle will be retained. Software error in the head unit HU-H3 occurring with vehicle Integration Level (I-Level) S18A-19-11-500 to S18A-19-11-540.

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

Electrical system, Hybrid and electric drive, High-voltage battery

Vehicles listed
BMW 330I2019, 2020
BMW 840I2020
BMW M340I2020
BMW M850I2019
BMW M850I2020
BMW M850XI2019
BMW X52019, 2020
BMW X72019, 2020
BMW Z42019, 2020

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