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Service bulletins for the 2017 BMW X4

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.

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

By type

By component

Only bulletins with component: Driver assistance are shown. Show all

Bulletins, newest first
B6504142022-12-12. Service bulletin. LANE DEPARTURE; UNKNOWN OR OTHER; AIR BAGS; SEATS:BARRIERS; BACK OVER PREVENTION. According to the customer, the airbag warning light was on, but it may not be illuminated when the vehicle arrives in the workshop. 1. ACSM fault code "930A60 - Seat occupancy detection, front passenger; malfunction" is stored. The fault may or may not currently be present. Or 2. ACSM fault code "930A1C - Front passenger seat occupancy detection transmitting fault(moisture)" is stored. The fault may or may not currently be present.
B6627192022-10-31. Service bulletin. LANE DEPARTURE. The Lane Change Warning (LCW) yellow triangle symbol on either one, or both the exterior side view mirrors does not illuminate to alert the driver when it should.
B3405172020-04-20. Service bulletin. BACK OVER PREVENTION; SERVICE BRAKES, HYDRAULIC; WHEELS; POWER TRAIN. TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: This Service Information Bulletin (Revision 3) replaces SI B34 05 17 dated September 2017. Ticking noise coming from front wheel while cornering without brakes applied noticeable at low speeds. The vehicle must be moving. See attached video V34 01 20 Note: For a similar noise heard when parking with the brakes applied refer to SIB 31 01 12. Microscopic movement of the contact interface between the inner brake disc and the wheel bearing flange on vehicles equipped with lightweight brake discs.
B6609162018-12-10. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL; EQUIPMENT; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. """Collision Warning Failed"" or ""Pedestrian Warning Failed"" CCM Display. While driving, a Check Control Message (CCM) is displayed advising of the following: Front collision warning failed Pedestrian detection failed The following fault code is stored in the KAFAS (Camera-based Driver Assistance System): 0X800AC4 - Camera calibration failed The KAFAS camera is not properly mounted and secured to the mounting bracket on the windshield; And/ or: The mounting bracket glued to the windshield is not installed correctly. The pictures below show both incorrect and correct installation. This picture shows the KAFAS camera installed in the bracket. Notice the spacing highlighted by the ""green lines"""
B6121152018-12-10. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER; ELECTRONIC STABILITY CONTROL (ESC); ELECTRICAL SYSTEM:WIRING. The Instrument Cluster Displays Various Check Control Messages. This includes messages for the PDC (Park Distance Control), DSC (Dynamic Stability Control) and windshield washer system. There can be many different fault codes stored in the vehice. Signal invalid. The wiring harness below the micro filter housing (right front area of the bulkhead) is damaged from washer fluid leaking into the harness.
B6621162018-11-05. Service bulletin. ENGINE; LANE DEPARTURE: SENSING SYSTEM: OTHER; SERVICE BRAKES. KAFAS CAMERA-BASED ASSISTANCE SYSTEM LIMITS. INFORMATION The situations described above may all be caused by known limitations of the system such as: Dirty windshield Incomplete calibration process Unsuccessful calibration Restricted visibility- weather conditions or parked vehicles Missing lamps on target vehicle Non-standard vehicle exterior surfaces Insufficient ambient lighting Abrupt motion of target vehicle.

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