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Service bulletins for the 2016 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.

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

By type

By component

Only bulletins with component: Exhaust and emissions are shown. Show all

Bulletins, newest first
B1223192019-08-19. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; EQUIPMENT:ELECTRICAL. DIAGNOSTIC HINT: CATALYTIC CONVERTER INSPECTION AFTER LOSS OF CRANKSHAFT SIGNAL. In certain situations when the crankshaft position signal is lost while driving the malfunction indicator lamp (MIL) and an engine malfunction check control message (CCM #29) may be displayed. The engine may run roughly or with reduced power.
B1209162018-12-10. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. N20 - The Service Engine Soon Light is On with DME Fault 118602 Stored. The Service Engine Soon light is on (MIL) with only the following oxygen sensor fault stored. 118602 - Oxygen sensor before catalytic converter, fine mixture control: exhaust gas after catalytic converter too lean CAUSE An actual engine related problem and/or DME software diagnostic
B1601172018-11-26. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. "VOLUNTARY EMISSIONS RECALL CAMPAIGN 17E-A02 - REPLACE ACTIVATED CHARCOAL FILTER AND NVLD SENSOR HOLDER This Service Information bulletin replaces SI B16 01 17 dated March 2017 What's New: ? Bulletin type was changed from a Service Action to an Emissions Recall. The activated charcoal canister and or NVLD sensor holder may be damaged. AFFECTED VEHICLES This Emissions Recall Campaign affects F25 and F26 vehicles produced from February 2017 to March 2017 First check if a Recall Completion Label, SD 92-435 for this campaign is already attached to the underside of the hood on the right (passenger) rear close to the windshield. If the label is present, the Campaign has already been performed and no further action is necessary. Affected vehicles which require this Recall Campaign to be completed will show it as ""Open"" when checked either in AIR, the ""Service Menu"" of DCSnet (Dealer Communication System) or with the Key Reader. LABEL INSTRUCTIONS For California centers only: It is required by the California Code of Regulations that an executed orange ""Vehicle Emission Recall - Proof of Correction"" certificate (SD92-084, see illustration) be provided to each customer (for vehicles registered in the state of California), once the Recall on his or her vehicle has been completed. The activated charcoal canister and NVLD sensor holder are damaged Transportation damage."

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