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Service bulletins for the 2005 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.

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

By type

By component

Bulletins, newest first
SI B12 55 062011-06-03. Service bulletin. ENGINE AND ENGINE COOLING. BMW: THERE MAY BE EXCESSIVE CRANKING BEFORE THE VEHICLE STARTS. THE SERVICE ENGINE SOON LIGHT MAY ALSO BE ON WITH A LACK OF ENGINE POWER. *RM
SIB-51-42-102011-05-24. Service bulletin. STRUCTURE:BODY:TRUNK LID; STRUCTURE:BODY; STRUCTURE:FRAME AND MEMBERS. BMW: WATER IS LEAKING INTO THE LUGGAGE COMPARTMENT DUE TO A DAMAGED SEAL ON REAR VENTS. *RM
SIB-63-02-012011-04-28. Service bulletin. EXTERIOR LIGHTING. BMW: PROCEDURE FOR DETERMINING AND REPLACING INCANDESCENT AND HALOGEN LIGHT BULBS UNDER WARRANTY. *RM
SIB-11-08-032011-04-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. BMW: SIX DIFFERENT MODELS EQUIPPED WITH THE M54 ENGINE COULD HAVE VALVE COVERS BREAK IN COLD WEATHER AND RUIN THE ENGINE. THIS IS DUE TO MOISTURE ACCUMULATION. *RM
SIB-28-02-082011-04-26. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. BMW: A NEW TECHNICAL PROCESS IS BEING USED ON MANY MODELS TO DETERMINE THE ROOT CAUSE OF DOUBLE-CLUTCH TRANSMISSION PROBLEMS. *RM
SIB-32-04-072011-04-26. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING:HYDRAULIC POWER ASSIST SYSTEM. BMW: A NEW TECHNICAL PROCESS HAS BEEN CREATED FOR BMW TO IDENTIFY CAUSES OF STEERING COMPLAINTS WITH A WIDE RANGE OF MODELS. *RM
SIB-16-02-092010-07-14. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. BMW VEHICLES: FUEL LEVEL SENSOR REPAIRS. WHERE IT IS NECESSARY TO REPLACE THE RIGHT OR THE LEFT SIDE FUEL LEVEL SENSOR DUE TO A FAILURE, THE ENTIRE PUMP AND HOUSING OR DELIVERY UNIT (SUCTION JET ASSEMBLY) DO NOT NEED TO BE REPLACED AS WELL. IN SOME CASES, EPC DOES NOT SHOW THAT THE REPAIR KIT IS AVAILABLE SEPARATELY IN THE ILLUSTRATION, BUT IT IS AVAILABLE IN THE PARTS DESCRIPTION. ALL MODELS. NO MODEL YEARS LISTED. *PE
SIB-12-24-072010-05-26. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. BMW VEHICLE: S54-CATALYST PROTECTION MODE WHILE THE VEHICLE IS LOW ON FUEL. COMPLAINTS THAT THE VEHICLE HAS NO POWER DURING HEAVY ACCELERATION. FUEL RESERVE LIGHT IS ILLUMINATED AND THE FUEL LEVEL, WHEN MEASURED WITH THE SERVICE TESTER, IS BELOW 10 LITERS. WITH THE FUEL LEVEL LOW AND UNDER EXTREME DRIVING CONDITIONS (HEAVY ACCELERATION, CORNERING OR RACING), THE FUEL SUPPLY MAY BE INADEQUATE, CAUSING AN INTERMITTENT LEAN MIXTURE TO BE RECORDED BY ALL 4 OXYGEN SENSORS. *PE
SIB-12-20-072010-05-26. Service bulletin. FUEL SYSTEM, OTHER:FUEL FILTER; ENGINE AND ENGINE COOLING:ENGINE. BMW VEHICLE: M54/M56-MIXTURE TOO LEAN-FAULT CODES 2882/2883 ARE STORED IN THE DME. COMPLAINTS THAT SERVICE ENGINE SOON LIGHT IS ILLUMINATED. THE FAULT CODES 2882/2883-FUEL TRIM, MIXTURE TOO LEAN ARE STORED IN THE DME. POSSIBLE CAUSES MAY INCLUDE-INCORRECT AIR FILTER, UNMETERED AIR OR A DEFECTIVE AIR MASS METER. *PE
SI-B-34-11-082009-12-09. Service bulletin. SERVICE BRAKES, HYDRAULIC; SERVICE BRAKES, AIR. BMW VEHICLES: TEILECLEARING FOR DYNAMIC STABILITY CONTROL (DSC). A PART REPLACEMENT AUTHORIZATION MUST BE OBTAINED BY SUBMITTING A TC CASE IN PUMA BEFORE ANY OF THE FOLLOWING DSC COMPONENTS ARE REPLACED UNDER WARRANTY FOR THE VEHICLES LISTED IN THE MODEL SECTION OF THIS BULLETIN: DSC CONTROL MODULE, DSC HYDRO UNIT, AND YAW RATE SENSOR. NO MODEL YEARS LISTED. *PE
SI-B72-02-092009-12-09. Service bulletin. SEAT BELTS:FRONT; SEAT BELTS:FRONT:RETRACTOR. BMW: BELT TENSIONER HARNESSES. A REPAIR HARNESS FOR THE FRONT SEAT SAFETY BELT TENSIONERS AT THE BELT RETRACTORS MAY HAVE BEEN IMPROPERLY INSTALLED. *PE
SIB-65-75-062009-07-13. Service bulletin. AIR BAGS. BMW SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE AIRBAG WARNING LAMP (AWL) IS ILLUMINATED, TOGETHER WITH THE PASSENGER AIRBAG STATUS LAMP (POL). THE PROBLEM MAY BE INTERMITTENT. MICROCRACKS IN THE OC3 SEAT MAT. *PE UPDATED 9/30/11. *PE
SI-B-12-04-052009-03-27. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. BMW: CHECK ENGINE LAMP ILLUMINATED AND/OR VEHICLE OVERHEATS. MODELS E83, E85, E86, E70, E90, E91, E92, E93, E60 AND E61. *PE UPDATED 5/24/11. *PE
SI B12-55-062008-09-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM. N54-DIAGNOSIS FOR DME FC 29DC/2FBF FOR MODELS E90, E92 PRODUCED FROM 06/06 AND E93, E60, E61 PRODUCED FROM 03/07. *PE UPDATED 7/8/09. *PE MODELS E82, E88 PRODUCED FROM START 2000 AND E71 PRODUCED FROM START 2000. UPDATED 7/21/10. *PE MODELS X6, E89, Z4 FROM START OF PRODUCTION. UPDATED 11/1/10. *PE MODELS F01 AND F02 FROM START OF PRODUCTION. UPDATED 1/3/11. *PE
1302062006-05-22. Service bulletin. FUEL SYSTEM, GASOLINE. TOP TIER DETERGENT GASOLINE IN BMW VEHICLES. *TT
3604062006-05-22. Service bulletin. TIRES. NITROGEN INFLATED TIRES. *TT
1208062006-05-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE ACTION: PROGRAM MSS70 DME - TANK VENTILATION DIAGNOSTICS. FAULT CODE: 2A1A: TANK VENTILATION SYSTEM, FUNCTION IS ERRONEOUSLY STORED IN THE DME. THE SERVICE ENGINE SOON LAMP IS ILLUMINATED. *TT
72200052005-03-03. Service bulletin. AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE. AIRBAG WARNING LIGHT IS ILLUMINATED, AND FAULT CODE 71 (SEAT OCCUPANCY DETECTOR) IS STORED IN MRS4RD. BMW E83 (X3). MODEL YEAR UNKNOWN. *TT

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