{"nhtsa_id":10146811,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-05","date":"2016-09-01","document_id":"B121516","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"\"VOLUNTARY EMISSIONS RECALL CAMPAIGN 16E-A04: DME - OBD. The DME software calibration for exhaust gas recirculation (EGR) on board diagnosis (OBD) may not function correctly. This would not cause problems with the vehicle emissions, but could cause it not to pass the OBD readiness Inspection/Maintenance test in certain states. ModelTarget Integration levelE89 (Z4)E89X-16-03-502 or higherAFFECTED VEHICLES This Emissions Recall Campaign affects E89 vehicles with the N54 and N54T engines produced February 25, 2009 to August 1, 2011. 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.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10146811-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10146811-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10146811","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"Z4","year_from":2009,"year_to":2013,"match":"exact","vehicle_ids":["2009_bmw_z4","2010_bmw_z4","2011_bmw_z4","2012_bmw_z4","2013_bmw_z4"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}