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Here are the technical service bulletins we have for the 2020 BMW Z4. If you have any questions, do not hesitate to Contact Us:
This 2020 BMW Z4 Technical Service Bulletin affects the 160000 STRUCTURE
20191201
160000 STRUCTURE
SERVICE ACTION: REPLACE THE HOOD OR DOOR SERVICE ACTION: REPLACE THE HOOD OR DOOR. Incorrectly manufactured front hoods or doors have been have been installed on the affected vehicles (VINs) noted below. The front hoods do not have a circum
This 2020 BMW Z4 Technical Service Bulletin affects the 220000 SEATS
20191201
220000 SEATS
NOISE DURING FORWARD / BACK SEAT ADJUSTMENT OVER THE ENTIRE LENGTH OF TRAVEL: A loud screeching noise can be heard from the front driver's or passenger's seat during forward/back seat adjustment.
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 HIGH VOLTAGE BATTERY
20200101
110000 HIGH VOLTAGE BATTERY
ACTIVE PARK DISTANCE CONTROL: SETTING MENU NO LONGER AVAILABLE AFTER PROGRAMMING. The activation setting for Active Park Distance Control (aPDC) is no longer available after programming. In this case the customer can no longer activate or d
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200101
110000 ELECTRICAL SYSTEM
BMW CONNECTEDDRIVE SERVICES ARE NOT AVAILABLE: The BMW ConnectedDrive services are not available for an extended period. This may include: Calls in the BMW Assistance app (Concierge Service) Vehicle data and status in the BMW ConnectedDrive
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200101
110000 ELECTRICAL SYSTEM
REMOTE 3D VIEW NOT AVAILABLE: Remote 3D View cannot be launched In the BMW ConnectedDrive App. Software error in the Advanced Telematics Module 2 (ATM2).
This 2020 BMW Z4 Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
20191201
117000 DIGITAL INSTRUMENT PANEL
INSTRUMENT CLUSTER REMAINS DARK AFTER STARTING THE VEHICLE: Instrument cluster remains dark after starting the vehicle. After a restart normal functionality is restored. Software error in the KOMBI (Instrument Cluster).
This 2020 BMW Z4 Technical Service Bulletin affects the 030000 BRAKES (PWS)
20191201
030000 BRAKES (PWS)
INCORRECT CONDITION BASED SERVICE DATA FOR BRAKE FLUID SERVICE. "Brake fluid service due since 12/2001" is displayed in the instrument cluster although the vehicle is only a maximum of 1 year old. Software error in the KOMBI (Instrument Cl
This 2020 BMW Z4 Technical Service Bulletin affects the 010000 STEERING
20200101
010000 STEERING
RATTLE NOISE FROM STEERING COLUMN TRIM: A rattle noise is present from the area of the lower steering column trim (lower shroud). One or more of the lower steering column trim latching mechanisms is broken.
This 2020 BMW Z4 Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
20200101
162300 STRUCTURE:BODY:DOOR
WATER RUNS OUT OF DRIVER'S DOOR WHEN OPENING: If the vehicle is parked on an incline (front higher than the rear) water may not be able to flow out of the door. Upon opening the door water may flow out rapidly. The collected water does not
This 2020 BMW Z4 Technical Service Bulletin affects the 220000 SEATS
20200101
220000 SEATS
GROANING NOISE FROM TRIM APERTURE ON THE FRONT SEAT: When getting in or out of the vehicle a groaning noise can be heard from the opening (aperture) in the seat backrest. The noise may be heard from one or both of the front seats. The trim
This 2020 BMW Z4 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200201
060000 ENGINE AND ENGINE COOLING
ENGINE OIL FILTER INSERT IS DIFFICULT TO REMOVE - REMOVAL: This Service Information Bulletin (Revision 1) replaces SI B11 01 20 dated February 2020. On rare occasions during an engine oil service the BMW Original (Genuine) engine oil filter
This 2020 BMW Z4 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200201
280000 BACK OVER PREVENTION
REARVIEW CAMERA. SPORADICALLY NO IMAGE IS DISPLAYED: This Service Information Bulletin (Revision 1) replaces SI B66 31 19 dated October 2019. When reverse gear is selected or the rear view camera is activated sporadically no image is displa
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200201
110000 ELECTRICAL SYSTEM
REARVIEW CAMERA. SPORADICALLY NO IMAGE IS DISPLAYED: This Service Information Bulletin (Revision 1) replaces SI B66 31 19 dated October 2019. When reverse gear is selected or the rear view camera is activated sporadically no image is displa
This 2020 BMW Z4 Technical Service Bulletin affects the 130000 VISIBILITY
20200201
130000 VISIBILITY
LIN BUS FAULTS WITH EXTERIOR REARVIEW MIRROR GLASS DAMAGE: This Service Information Bulletin (Revision 2) replaces SI B51 13 18 dated February 2020. The exterior rearview mirror glass is discolored or cracked. The power windows and folding
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200201
110000 ELECTRICAL SYSTEM
ACCESSORIES DO NOT POWER ON: Customer is not able to power accessories using the 12 volt power socket. Design change to reduce short circuits and blown fuses.
This 2020 BMW Z4 Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20200101
060000 ENGINE AND ENGINE COOLING
MALFUNCTION INDICATOR LAMP IS ILLUMINATED WITH A CRANKSHAFT ADAPTION FAULT: When diagnosing an illuminated malfunction indicator lamp (MIL) and/or a different issue the following faults may also be stored in the Digital Motor Electronics (D
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20191201
110000 ELECTRICAL SYSTEM
ENGINE DOES NOT START BELOW FREEZING TEMPERATURES: Engine designation correction Parts availability Warranty. The engine will not start at temperatures below freezing. The starter does not turn and engage.
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200501
110000 ELECTRICAL SYSTEM
REVERSING ASSISTANT LIMITATIONS: The Reversing Assistant function is not operating to customer expectations. Some possible customer concerns are: Vehicle does not avoid objects in its path tires or wheels contact the curb reversing Assistan
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200501
110000 ELECTRICAL SYSTEM
SURROUND VIEW WRONG VEHICLE DISPLAYED AFTER PROGRAMMING: After programming the wrong vehicle model is displayed in the Central Information Display (CID) when the Surround View is activated.
This 2020 BMW Z4 Technical Service Bulletin affects the 170000 LATCHES/LOCKS/LINKAGES
20200401
170000 LATCHES/LOCKS/LINKAGES
WHEN LOCKING VEHICLE DOORS ARE LOCKED BUT VEHICLE IS NOT SECURED: The customer complains that when locking the vehicle from the outside using the remote control: The doors lock The alarm system is not activated The side mirrors (when the fu
This 2020 BMW Z4 Technical Service Bulletin affects the 160000 STRUCTURE
20200401
160000 STRUCTURE
WHEN LOCKING VEHICLE DOORS ARE LOCKED BUT VEHICLE IS NOT SECURED: The customer complains that when locking the vehicle from the outside using the remote control: The doors lock The alarm system is not activated The side mirrors (when the fu
This 2020 BMW Z4 Technical Service Bulletin affects the 350000 EQUIPMENT
20200401
350000 EQUIPMENT
SERVICE ACTION - CHECKING THE DUAL STORAGE SYSTEM AND REPLACE IF NECESSARY: In the event of an accident the two-battery Dual Storage System (DSS) is disconnected from the electrical system via an internal relay. In some cases the relay is
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200401
110000 ELECTRICAL SYSTEM
SERVICE ACTION - CHECKING THE DUAL STORAGE SYSTEM AND REPLACE IF NECESSARY: In the event of an accident the two-battery Dual Storage System (DSS) is disconnected from the electrical system via an internal relay. In some cases the relay is
This 2020 BMW Z4 Technical Service Bulletin affects the 130000 VISIBILITY
20200501
130000 VISIBILITY
LIN BUS FAULTS WITH EXTERIOR REARVIEW MIRROR GLASS DAMAGE: Any or all of these conditions may be present: A. The exterior rearview mirror glass is discolored or cracked B. The power windows and folding mirrors may not operate C. One or more
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200501
110000 ELECTRICAL SYSTEM
LIN BUS FAULTS WITH EXTERIOR REARVIEW MIRROR GLASS DAMAGE: Any or all of these conditions may be present: A. The exterior rearview mirror glass is discolored or cracked B. The power windows and folding mirrors may not operate C. One or more
This 2020 BMW Z4 Technical Service Bulletin affects the 100000 POWER TRAIN
20200501
100000 POWER TRAIN
LIN BUS FAULTS WITH EXTERIOR REARVIEW MIRROR GLASS DAMAGE: Any or all of these conditions may be present: A. The exterior rearview mirror glass is discolored or cracked B. The power windows and folding mirrors may not operate C. One or more
This 2020 BMW Z4 Technical Service Bulletin affects the 060000 ENGINE (PWS)
20200501
060000 ENGINE (PWS)
B58C AND B58M ENGINES ENGINE OIL FILTER INSERT IS DIFFICULT TO REMOVE - REMOVAL: On rare occasions during an engine oil service the BMW Original (Genuine) engine oil filter insert is either difficult to remove or breaks apart in the oil fil
This 2020 BMW Z4 Technical Service Bulletin affects the 275100 LANE DEPARTURE: SENSING SYSTEM: CAMERA
20200401
275100 LANE DEPARTURE: SENSING SYSTEM: CAMERA
KAFAS04 (CAMERA-BASED DRIVER ASSISTANCE SYSTEMS) LIMITATIONS: Various functions of the KAFAS (without radar installed) are not operating up to customer expectations.
This 2020 BMW Z4 Technical Service Bulletin affects the 264100 FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA
20200401
264100 FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA
KAFAS04 (CAMERA-BASED DRIVER ASSISTANCE SYSTEMS) LIMITATIONS: Various functions of the KAFAS (without radar installed) are not operating up to customer expectations.
This 2020 BMW Z4 Technical Service Bulletin affects the 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
20200401
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
KAFAS04 (CAMERA-BASED DRIVER ASSISTANCE SYSTEMS) LIMITATIONS: Various functions of the KAFAS (without radar installed) are not operating up to customer expectations.
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200401
110000 ELECTRICAL SYSTEM
BMW CONNECTEDDRIVE SERVICES ARE NOT AVAILABLE: The BMW ConnectedDrive services are not available for an extended period. This may include: Calls in the BMW Assistance app (Concierge Service) Vehicle data and status in the BMW ConnectedDrive
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200401
110000 ELECTRICAL SYSTEM
REMOTE 3D VIEW NOT AVAILABLE: Remote 3D View cannot be launched In the BMW ConnectedDrive App. Software error in the Advanced Telematics Module 2 (ATM2).
This 2020 BMW Z4 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200401
356000 EQUIPMENT ADAPTIVE
DIAGNOSTIC HINT: DRIVING ASSISTANCE SUPPORT REDUCED CHECK CONTROL MESSAGE DISP: Driving Assistance support reduced Check Control Message (CCM) is displayed sporadically. All or some of the system functions maybe inoperative.
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200401
110000 ELECTRICAL SYSTEM
DIAGNOSTIC HINT: DRIVING ASSISTANCE SUPPORT REDUCED CHECK CONTROL MESSAGE DISP: Driving Assistance support reduced Check Control Message (CCM) is displayed sporadically. All or some of the system functions maybe inoperative.
This 2020 BMW Z4 Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
20200401
353000 EQUIPMENT:ELECTRICAL
COMFORT ACCESS AND COMFORT GO NOT POSSIBLE: This Service Information Bulletin (Revision 1) replaces SI B66 19 19 dated May 2019. Vehicle cannot be unlocked/locked or started via Comfort Access. Remote control functionality is restored by pr
This 2020 BMW Z4 Technical Service Bulletin affects the 170000 LATCHES/LOCKS/LINKAGES
20200401
170000 LATCHES/LOCKS/LINKAGES
COMFORT ACCESS AND COMFORT GO NOT POSSIBLE: This Service Information Bulletin (Revision 1) replaces SI B66 19 19 dated May 2019. Vehicle cannot be unlocked/locked or started via Comfort Access. Remote control functionality is restored by pr
This 2020 BMW Z4 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200401
356000 EQUIPMENT ADAPTIVE
REARVIEW CAMERA: SPORADICALLY NO IMAGE IS DISPLAYED: This Service Information Bulletin (Revision 2) replaces SI B66 31 19 dated February 2020. When reverse gear is selected or the rear view camera is activated sporadically no image is displ
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200401
110000 ELECTRICAL SYSTEM
REARVIEW CAMERA: SPORADICALLY NO IMAGE IS DISPLAYED: This Service Information Bulletin (Revision 2) replaces SI B66 31 19 dated February 2020. When reverse gear is selected or the rear view camera is activated sporadically no image is displ
This 2020 BMW Z4 Technical Service Bulletin affects the 102300 POWER TRAIN:MANUAL TRANSMISSION:SHIFT PATTERN INDICATOR
20200401
102300 POWER TRAIN:MANUAL TRANSMISSION:SHIFT PATTERN INDICATOR
REARVIEW CAMERA: SPORADICALLY NO IMAGE IS DISPLAYED: This Service Information Bulletin (Revision 2) replaces SI B66 31 19 dated February 2020. When reverse gear is selected or the rear view camera is activated sporadically no image is displ
This 2020 BMW Z4 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200401
356000 EQUIPMENT ADAPTIVE
CONNECTEDDRIVE/BMW ASSIST SYSTEM DIAGNOSIS INFORMATION: This Service Information Bulletin (Revision 7) replaces SI B84 02 14 dated May 2019. ConnectedDrive/BMW Assist features are partially or completely inoperative. This Service Informatio
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200401
110000 ELECTRICAL SYSTEM
CONNECTEDDRIVE/BMW ASSIST SYSTEM DIAGNOSIS INFORMATION: This Service Information Bulletin (Revision 7) replaces SI B84 02 14 dated May 2019. ConnectedDrive/BMW Assist features are partially or completely inoperative. This Service Informatio
This 2020 BMW Z4 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200401
280000 BACK OVER PREVENTION
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
This 2020 BMW Z4 Technical Service Bulletin affects the 200000 WHEELS
20200401
200000 WHEELS
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
This 2020 BMW Z4 Technical Service Bulletin affects the 100000 POWER TRAIN
20200401
100000 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
This 2020 BMW Z4 Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
20200401
030000 SERVICE BRAKES, HYDRAULIC
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
This 2020 BMW Z4 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200401
280000 BACK OVER PREVENTION
RATTLE NOISE FROM STEERING COLUMN TRIM: A rattle noise is present from the area of the lower steering column trim (lower shroud). One or more of the lower steering column trim latching mechanisms is broken.
This 2020 BMW Z4 Technical Service Bulletin affects the 010000 STEERING
20200401
010000 STEERING
RATTLE NOISE FROM STEERING COLUMN TRIM: A rattle noise is present from the area of the lower steering column trim (lower shroud). One or more of the lower steering column trim latching mechanisms is broken.
This 2020 BMW Z4 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200401
280000 BACK OVER PREVENTION
INTERFERENCE NOISE WHEN FOLDING THE OUTSIDE MIRRORS: Interference noises (creaking groaning clicking) may be present when folding the side view mirrors in or out. Excessive friction on the pivoting mechanism of the side view mirror hinge.
This 2020 BMW Z4 Technical Service Bulletin affects the 130000 VISIBILITY
20200401
130000 VISIBILITY
INTERFERENCE NOISE WHEN FOLDING THE OUTSIDE MIRRORS: Interference noises (creaking groaning clicking) may be present when folding the side view mirrors in or out. Excessive friction on the pivoting mechanism of the side view mirror hinge.
This 2020 BMW Z4 Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
20200401
280000 BACK OVER PREVENTION
ALARM ACTIVATES WHEN OPENING THE TRUNK: When the trunk is opened using the trunk lid mounted switch the vehicle alarm will intermittently activate. Opening the trunk using the remote control button does not cause this issue to happen. CAUSE
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200401
110000 ELECTRICAL SYSTEM
ALARM ACTIVATES WHEN OPENING THE TRUNK: When the trunk is opened using the trunk lid mounted switch the vehicle alarm will intermittently activate. Opening the trunk using the remote control button does not cause this issue to happen. CAUSE
This 2020 BMW Z4 Technical Service Bulletin affects the 050000 PARKING BRAKE
20200401
050000 PARKING BRAKE
ALARM ACTIVATES WHEN OPENING THE TRUNK: When the trunk is opened using the trunk lid mounted switch the vehicle alarm will intermittently activate. Opening the trunk using the remote control button does not cause this issue to happen. CAUSE
This 2020 BMW Z4 Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20200401
356000 EQUIPMENT ADAPTIVE
DISPLAYS SPORADICALLY REACT VERY SLOWLY WHEN SCROLLING IN THE AUDIO MENU: Sporadically the reaction time of the display in the instrument cluster the head-up display or in the CID (Central Information Display) is very long. This can occur w
This 2020 BMW Z4 Technical Service Bulletin affects the 350000 EQUIPMENT
20200401
350000 EQUIPMENT
DISPLAYS SPORADICALLY REACT VERY SLOWLY WHEN SCROLLING IN THE AUDIO MENU: Sporadically the reaction time of the display in the instrument cluster the head-up display or in the CID (Central Information Display) is very long. This can occur w
This 2020 BMW Z4 Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200401
110000 ELECTRICAL SYSTEM
DISPLAYS SPORADICALLY REACT VERY SLOWLY WHEN SCROLLING IN THE AUDIO MENU: Sporadically the reaction time of the display in the instrument cluster the head-up display or in the CID (Central Information Display) is very long. This can occur w
This 2020 BMW Z4 Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
20200401
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
AUTOMATED ACTIVATION OF NAVIGATION SYSTEM DURING PDI/QC1: This Service Information Bulletin (Revision 2) replaces SI B65 22 14 dated October 2015. The INITIAL NAV enabling code no longer needs to be pre-ordered through the Parts department!