RoadVitals

2011 BMW Z4

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
46
Latest Apr 7, 2026
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
6
Latest Oct 20, 2023
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
0
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
1

Overview

Our database contains 46 NHTSA owner-reported complaints for the 2011 BMW Z4, most frequently naming the engine, steering and other / unspecified categories. 6 safety recalls have been issued covering this model year; and 132 manufacturer communications are on file.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

What owners report

Complaints grouped by the component NHTSA recorded

  • Engine1731.5%
  • Steering1324.1%
  • Other / unspecified713.0%
  • Brakes59.3%
  • Electrical35.6%
  • Fuel system23.7%
  • Powertrain (other)23.7%
  • Suspension23.7%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

6 campaigns cover this model year

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov

ENGINE AND ENGINE COOLING:ENGINE

Oct 20, 2023
157,796 units potentially affected
The defect: BMW of North America, LLC (BMW) is recalling certain 2010-2012 1 Series Coupe, 1 Series Convertible, 3 Series Sedan, 3 Series Convertible, 2010-2011 3 Series Sportswagon, 3 Series Coupe, 5 Series Sedan, X3 xDrive 28i, X3 xDrive 30i, X5 xDrive30i, and Z4 sDrive30i vehicles. The aluminum bolts that secure the housing for the variable camshaft timing adjustment (VANOS) unit can loosen over time and possibly break.
The risk: Loose or broken VANOS unit bolts can result in an engine stall, increasing the risk of a crash.
The remedy: Dealers will replace the four VANOS bolts, free of charge. Interim letters notifying owners of the safety risk are expected to be mailed December 18, 2023. Owner notification letters were mailed June 19, 2024. Owners may contact BMW customer service at 1-800-525-7417.
BMW of North America, LLCView on NHTSA.gov

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

Mar 2, 2022
917,106 units potentially affected
The defect: BMW of North America, LLC (BMW) is recalling certain 2008-2013 1 Series Coupe (128i); 2007-2013 3 Series Coupe (328i, 328xi, 328i xDrive); 2007-2010 X3 SAV (X3 3.0si, X3 xDrive30i); 2008-2013 1 Series Convertible (128i); 2006-2011 3 Series Sedan (325i, 325xi, 328i, 328xi, 328i xDrive, 330i, 330xi); 2006-2012 3 Series Wagon (328i, 328i xDrive); 2007-2013 3 Series Convertible (328i); 2006-2010 5 Series Sedan (525i, 525xi, 528i, 528xi, 530i, 530xi); 2006-2007 5 Series Wagon (530xi); 2007-2010 X5 SAV (X5 3.0si, X5 xDrive30i); 2006-2008 Z4 Coupe (Z4 3.0si); and 2006-2011 Z4 Roadster (Z4 3.0i, Z4 3.0si, Z4 sDrive30i) vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.
The risk: An electrical short can cause the PCV valve heater to overheat, increasing the risk of a fire while driving or, soon after driving when parked.
The remedy: This recall supersedes and expands previous NHTSA recalls 17V-683 and 19V-273. Dealers will install an electrical wiring harness with fuse protection for the PCV Valve heater in potentially affected vehicles, free of charge. This recall supersedes and expands previous NHTSA recalls 17V-683 and 19V-273. Vehicles previously repaired under the prior recalls will need to come back for the new recall remedy. The remedy is currently being developed. Interim owner notification letters informing owners of the safety risk were mailed on April 1, 2022. Owner notification letters were mailed on July 22, 2022. Owners may contact BMW customer service at 1-800-525-7417.
BMW of North America, LLCView on NHTSA.gov

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

Oct 30, 2017
740,561 units potentially affected
The defect: BMW of North America, LLC (BMW) is recalling certain 2008-2011 128i and 2007-2011 328i, 328xi, 328i xDrive, 525i, 525xi, 528i, 528xi, 530i, 530xi, X3 3.0si, X3 xDrive30i, X5 xDrive30i, Z4 3.0i, Z4 3.0si and Z4 sDrive30i vehicles. The heater for the positive crankcase ventilation (PCV) valve may short circuit.
The risk: An electrical short can cause the parts within the PCV valve to melt, increasing the risk of a fire, even when the vehicle is not in use.
The remedy: BMW will notify owners, and dealers will replace the PCV valve heater, free of charge. Interim letters were mailed on November 27, 2017. Owners will receive a second notification by the end of October 2018. Owners may contact BMW customer service at 1-800-525-7417.
BMW of North America, LLCView on NHTSA.gov

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

ElectricalSteering
Filed Apr 7, 2026

ON 3 APRIL 2026 I WAS DRIVING MY 2011 BMW Z4 SDRIVE 30I E89 N52K (MANUAL TRANSMISSION) THAT HAS 31,000 MILES ON IT, SUDDENLY A STEERING ASSISTANCE MALFUNCTION TROUBLE LIGHT APPEARED AND I LOST ALL ELECTRONIC POWER STEERING. THIS SUDDEN LOSS OF STEERING CONTROL ALMOST CAUSED AN ACCIDENT!! THEN SHORTLY THEREAFTER THE ELECTRONIC POWER STEERING CONTROL RETURNED. ON APRIL 4 I LOST THE STEERING CONTROL AGAIN AND TOOK IT TO A BMW REPAIR SHOP. THEY CONFIRMED THAT THE PROBLEM WAS WITH THE EPS (ELECTRIC POWER STEERING CONTROL). UPON INVESTIGATION, A SPECIFIC RECALL EXISTS FOR 2012 BMW Z4 REGARDING THE ELECTRIC POWER STEERING (EPS) SYSTEM. (NHTSA RECALL CAMPAIGN #12V302000: ELECTRIC POWER STEERING CONTROL MODULE.) THE RECALL CAMPAIGN NOTES THAT, AFTER THE ENGINE IS SHUT OFF AND THEN RESTARTED, THE EPS MODULE MAY FUNCTION PROPERLY. IN THAT CASE, THE WARNING SYMBOL IN THE INSTRUMENT CLUSTER WILL NO LONGER APPEAR, AND THE AUDIBLE WARNING WILL NOT ACTIVATE. HOWEVER THE CONDITION MAY OCCUR AGAIN. THIS IS EXACTLY WHAT IS OCCURRING WITH MY CAR AND YOU NEVER KNOW WHEN IT WILL OCCUR. THE CAMPAIGN COVERS 2012 Z4'S AND COVERED SOME CARS MANUFACTURED IN LATE 2011. HOWEVER, THE VIN FOR MY 2011 BMW Z4 SDRIVE 30I E89 N52K (MANUAL TRANSMISSION) IS WBALM5C58BE162421 AND IT WAS MANUFACTURED IN 04/2010. THE EPS IN MY 2011 BMW Z4 IS EXACTLY THE SAME AS THE EPS THAT IS COVERED IN THE NHTSA RECALL CAMPAIGN #12V302000: ELECTRIC POWER STEERING CONTROL MODULE.) CLEARLY MY 2011 BMW Z4 SHOULD BE INCLUDED IN THIS CAMPAIGN WHICH REQUIRES A 4 HR REPAIR BY A CERTIFIED BMW DEALER AND REPLACEMENT OF THE EPS UNIT. FOR Z4 MODELS THE TECHNICIANS ARE TO REFER TO REPAIR INSTRUCTION 32 13 370, "REMOVING AND INSTALLING (REPLACING) ELECTRIC STEERING BOX (EPS)." E89 STEERING GEAR PART # 32 10 6 855 888. PLUS FOLLOWING PARTS: ASA BOLT (#32 10 6 773 068); HEX NUT (#33 32 6 768 884); TORX BOLT (#32 30 6 778 609); COMBINATION NUT (#33 30 6 787 062). ALL ABOVE REFERENCED PARTS WERE LISTED IN THE RECALL CAMPAIGN. !

NHTSA ID
11729687
Incident
Apr 2, 2026
ElectricalSteering
Filed Apr 30, 2025

Electrical power steering system failed, warning light came on. Vehicle suddenly became very difficult to impossible to steer. Failed to negotiate a turn and nearly hit a tree. I have an appointment set with an independent service dealer near me, but I’m afraid to drive it there, so I may have it towed. The warning light came on just moments before the initial failure.

NHTSA ID
11658036
Incident
Apr 24, 2025
Steering
Filed Mar 24, 2025

Steering assist failed almost resulting in head on collision. Failure is serious and likely to cause fatalities

NHTSA ID
11650357
Incident
Mar 24, 2025
Steering
Filed Oct 23, 2024

Power steering is intermittent where assist goes from working to not working changing the effort required to turn the wheel. When power assist goes off it is difficult to steer the car.

NHTSA ID
11621433
Incident
Aug 2, 2024
Engine
Filed Oct 9, 2024

October, 9, 2024 BMW USA Customer Relations, Recall Services Ms. Ikevia, Thank you following up. My 2021 claim regarding the 2011 BMW Z4 Vanos Bolts recall has been pending since April, 2021. My Z4 almost destroyed itself, after having been left off your recall list. December, 2023 BMW USA provided me written notice my VIN had been added to the recall list so I will be reimbursed for the costly repair. I hope you will help your colleagues who are stonewalling to appreciate my patience as well as my willingness to fight for reimbursement for as long as it takes You do have all my information in your Vanos Bolts Recall file, including detailed photos from my Syncro Car Care professionals who did the repair when you declined to help me. My VIN which is: [XXX] - 2011 Z4 3.0 INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID
11618865
Incident
Apr 15, 2021
Steering
Filed Aug 7, 2024

Electric power assist intermittently fails without warning making steering impossible. Similar to 2012 z4 recall

NHTSA ID
11607157
Incident
Aug 1, 2024
Engine
Filed Jul 6, 2024

I have written to you previously to advise of repeated engine issues with my vehicle, a 2011 BMW Z4. I also included invoices of work that was done over time to correct a likely Engineering flaw that caused excessive fuel injector failure. In 2021, there was a 10 year extended warranty to replace them. Prior and after the warranty work, there was almost constant engine misfires and engine warning lights resulting in decreased engine performance, and low oil lights that came on every 300+ miles driven. My recent issue with the car involves a starter quitting while driving at 70mph on [XXX]. It was terrifying. It's impossible to put into words that death was imminent. On [XXX], we were traveling to Orangeburg, SC when the car suddenly "died" on the highway. Once we recovered from our shock, we had the vehicle towed to a local shop. The owner advised us that it needed a new starter. Once that was replaced, the car started with a severe screeching noise. After further assessment, it was determined that there was a bent piston rod and that the engine would have rebuilt or replaced. I, a former automotive Engineer, believe that there was an inherent design flaw that caused the car to excessively use oil. Interestingly, I purchased a new BMW and as a condition of sale, was required to sign a document that I would not sue BMW or participate in a class action lawsuit. I was not provided with a copy of the form that was signed, but doubt that it would be upheld in court. BMW needs to be held accountable for their products and their performance. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID
11599556
Incident
Jun 27, 2024
Engine
Filed Jun 12, 2024

The contact owns a 2011 BMW Z4. The contact stated while driving at 55 MPH, the vehicle stalled. The vehicle was difficult to restart. The check engine warning light was illuminated. The contact received notification of NHTSA Campaign Number: 23V707000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The local dealer was contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The failure mileage was approximately 30,000. VIN tool confirms parts not available.

NHTSA ID
11593843
Incident
May 6, 2023
Mileage
30,000 mi

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

B012016

ELECTRICAL SYSTEM

The Footwell Module (FRM) limited warranty for defects in materials and / or workmanship has been supplementarily increased to 15 years / 186,000 miles as determined from the original first in-service / delivery date.

B611026

ELECTRICAL SYSTEM

While performing a 12-Volt battery jump start, disconnect, or replacement, Vehicle test, and/or Programming procedure- the BMW Footwell Module (FRM) may become unresponsive. As a result, one or more of the following vehicle electric system-related issues may occur: Headlights including the high beams, and/or taillights are not turning on or off Interior lights are not turning on Turn indicators are not working Instrument cluster indicator lights stay on The IHKA climate control system is not working Power windows are not working Folding mirrors are not working, and/or a Functional remote-control key FOB will not unlock and lock the doors

B012016

ELECTRICAL SYSTEM

The Footwell Module (FRM) limited warranty for defects in materials and / or workmanship has been supplementarily increased to 15 years / 186,000 miles as determined from the original first in-service / delivery date.

B012016

ELECTRICAL SYSTEM

The Footwell Module (FRM) limited warranty for defects in materials and / or workmanship has been supplementarily increased to 15 years / 240,000 miles as determined from the original first in-service / delivery date.

B510819

ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

The basic conditions for initializing the power windows are not met.

B611305

ELECTRICAL SYSTEM

The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on how to handle “discharged battery” complaints.

Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.

Compare model years

Complaint and recall counts across every year of this model

BMW Z4 by model year
YearComplaintsRecallsInvestigationsIssue Index
2026010
2025010
2024010
2023030
2022140
2021150
2020560
2019560
2016410
2015510
2014731
2013731
2012541
2011Viewing466047.5
2010105051.1
2009224045.8
2008192045.4
2007332048.0
2006912149.0
20051900243.8
20044111247.6
20034144154.5
2002400

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.