NHTSA lists 5 complaints for the 2015 BMW Z4, 0 of them mention a crash and 0 mention a fire. 0 complaints mention an injury, with 0 injuries and 0 deaths reported.
Data build 2026-10-08.
NHTSA lists this vehicle as BMW Z4.
At a glance
Complaints
5
With crash
0
With fire
0
With injury (complaints)
0
Injuries
0
Deaths
0
Recalls
1
Do not drive recalls
0
Park outside recalls
0
Recall potential units (maximum)
720,796
Investigations
0
Open investigations
0
Manufacturer communications
80
Complaints per 100k sold unavailable. No sales source is available for this record.
Where the complaints are
Top systems
System
Complaints
Share of this vehicle's complaints
ELECTRICAL SYSTEM
2
40.0%
ENGINE AND ENGINE COOLING
2
40.0%
ENGINE
1
20.0%
EXTERIOR LIGHTING
1
20.0%
POWER TRAIN
1
20.0%
Top subsystems
System
Subsystem
Complaints
One complaint can name several systems, so shares can add to more than 100 percent.
Confidence is the model's own probability for the label it chose (0 to 1), not accuracy.
Model-generated labels on tagged complaints only. Model years 2013 and newer are tagged in full; 2012 in part (see tagged_share); earlier model years have no tags. NHTSA's own flags remain separate in the complaints block.
Date: 2024-08-13. Systems: ELECTRICAL SYSTEM, ENGINE AND ENGINE COOLING.
Defect: BMW of North America, LLC. (BMW) is recalling certain 2012-2015 X1 sDrive28i, X1 xDrive28i, 2012-2016 Z4 sDrive28i, 528i, 528i xDrive, 328i, 328xi, 2016-2018 X5 xdrive 40e, 2014-2016 228i, 228xi, 428i, 428i xDrive, 328xi Gran Turismo, 2013-2017 X3 sDrive28i, X3 xDrive28i, 2015-2018 X4 xDrive28i, 2015-2016 428xi vehicles. An improperly sealed electrical connector on the water pump may be exposed t (excerpt)
Consequence: An electrical short increases the risk of a fire. (excerpt)
Remedy: Dealers will inspect and replace the water pump and plug connector as necessary, and install a protective shield, free of charge. Owner notification letters were mailed on March 28, 2025. Owners may contact BMW customer service at 1-800-525-7417. (excerpt)
Do not drive: No. Park outside: No.
Investigations
0 investigations; 0 open.
Manufacturer communications
80 manufacturer communications.
Communications by system
System
Count
EQUIPMENT
35
ELECTRICAL SYSTEM
26
ENGINE AND ENGINE COOLING
13
ENGINE
10
EQUIPMENT ADAPTIVE/MOBILITY
7
POWER TRAIN
7
FUEL SYSTEM, GASOLINE
5
STRUCTURE
2
10249437
Date: 2024-01-16. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM, VISIBILITY.
The basic conditions for initializing the power windows are not met.
10249027
Date: 2024-01-11. Type: Service Bulletin/Repair Instructions. Systems: 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 A A?A A A A discharged batteryA A?A A A A compl
10225126
Date: 2022-09-01. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.
Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column.
10225127
Date: 2022-09-01. Type: Service Bulletin/Repair Instructions. Systems: LANE DEPARTURE.
The Lane Change Warning (LCW) yellow triangle symbol on either one, or both the exterior side view mirrors does not illuminate to alert the driver when it should.
10204534
Date: 2021-10-01. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.
For the above-referenced vehicles, BMW of North America, LLC (BMW NA) is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7 years/70,000 miles as determined by the vehicle's original in-service date.
10203331
Date: 2021-09-01. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING, POWER TRAIN.
BMW of North America, LLC (BMW NA) is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7 years/70,000 miles as determined by the vehicle's original in-service date
10204656
Date: 2021-09-01. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT, POWER TRAIN.
With the court's FINAL approval, BMW of North America, LLC (BMW NA) has entered into a nationwide settlement with the plaintiffs in the following class action: Gelis, et al. v. Bayerische Motoren Werke Aktiengesellschaft and BMW of North America, LLC.
10201140
Date: 2021-07-01. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT.
With the court's FINAL approval, BMW of North America, LLC (BMW NA) has entered into a nationwide settlement with the plaintiffs in the following class action: Gelis, et al. v. Bayerische Motoren Werke Aktiengesellschaft and BMW of North America, LLC.
10204619
Date: 2021-07-01. Type: Service Bulletin/Repair Instructions. Systems: ENGINE AND ENGINE COOLING.
BMW of North America, LLC BMW NA is extending the limited warranty for the engine timing chain and oil pump drive chain modules to: 7 years/70,000 miles as determined by the vehicle's original in-service date
10200226
Date: 2021-06-01. Type: Service Bulletin/Repair Instructions. Systems: EQUIPMENT, EQUIPMENT ADAPTIVE/MOBILITY.
Distribution of the following tool will be through the Automatic Tool Shipment Program
Notes on this record
Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.