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Service bulletins for the 2019 BMW Z4

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.

242 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Lane departure and lane keeping are shown. Show all

Bulletins, newest first
B8414222023-05-01. Service bulletin. LANE DEPARTURE:LANE KEEP:NAVIGATION SYSTEM/SOFTWARE; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). Customer is shown an incorrect GPS location in the vehicle (i.e., Nav Map, coordinates).
B6627192019-08-19. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY; LANE DEPARTURE: WARNING. LANE CHANGE WARNING: LIGHT ON EXTERIOR MIRROR NO LONGER WORKS. The Lane Change Warning (LCW) light on either one or on both of the exterior (side view) mirrors no longer illuminates. This also activates a CCM for "Driver Assistance system restricted" to be displayed in the CID. Faulty exterior mirror glass or wire connection.
B6606192019-04-22. Service bulletin. LANE DEPARTURE: LANE KEEP: STEERING ASSIST; LANE DEPARTURE: SENSING SYSTEM: CAMERA; EQUIPMENT. DRIVERS ASSISTANCE SYSTEM LIMITED SUPPORT CHECK CONTROL MESSAGE. INFORMATION Part Number Description Quantity Refer to ETK KaFAS camera (Control unit and camera).
B6604192019-03-18. Service bulletin. LANE DEPARTURE: LANE KEEP: STEERING ASSIST. INTERRUPTION OF AUTOMATED PARK ASSIST. Park Distance Control (PDC) distance tiles are displayed in the Central Information Display (CID); despite no actual obstacles being in close proximity to the vehicle.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.