Complaints about the 2020 BMW 540I peaked in 2024, with 1 filed
Owner complaints about this model year, by the year they were filed with NHTSA.
Sedan, gasoline, AWD/All-Wheel Drive, built in Germany. Owner complaints on file from Apr 26, 2024 to Feb 27, 2026.
Owner complaints about this model year, by the year they were filed with NHTSA.
Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.
Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.
| Campaign | Filed | Subject | Component | Vehicles | Remedy |
|---|---|---|---|---|---|
| 21V-598 | Aug 2, 2021 | During engine start, the engine management software may cause loss of braking assist | Engine and cooling | 50,024 | Software update |
| 21V-096 | Feb 19, 2021 | When shifting into Reverse, a small portion of the rearview image may be obscured, or the screen may not illuminate | Back-over prevention | 13,858 | Software update |
| 21V-046 | Feb 3, 2021 | Output shafts (left/right) which transfer power from the driveshaft to the rear wheels may break due to a heat treatment error during supplier… | Powertrain | 28 | Part replacement |
| 20V-598 | Sep 30, 2020 | Small portion of the rearview image may be slightly obscured | Back-over prevention | 312 | Software update |
| 19V-684 | Sep 27, 2019 | Back-up camera and display settings can be adjusted such that the rear view image is no longer visible and the system will retain that setting the… | Back-over prevention | 257,473 | Software update |
The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.
3 complaints on file, page 1 of 1.
I am reporting a potential safety concern with my engine. The oil pumps are known to fail due to plastic internal components. BMW has issued a new pump with metal parts, but existing engines are not being helped and if oil pressure drops the car can suddenly stop in traffic, creating a safety hazard.
NHTSA complaint 11721023Component: Engine Oil Pump (Plastic Internal Variant) Safety Risk: Sudden Loss of Motive Power / Engine Seizure Defect Description: The oil pump in the BMW B58 engine utilizes a plastic tensioning/adjusting ring that is prone to brittle fracture. At only 38,000 miles, my vehicle suffered a catastrophic internal pump failure, resulting in an immediate "Low Oil Pressure" warning and forced engine shutdown. Safety Hazard: Stalling at Speed: This defect causes an immediate loss of propulsion. If this occurs during highway merging or high-speed maneuvers, the driver faces an abrupt loss of power steering and braking assist, significantly increasing the risk of a high-speed rear-end collision. Imminent Seizure: Total oil pressure loss can lead to crankshaft seizure, potentially locking the drive wheels and causing a loss of vehicle control. Technical Evidence: BMW has released an updated part (P/N 11419895359) that replaces the plastic internals with a metal housing, acknowledging the original design is insufficient for the thermal loads of the engine. Post-repair inspection of my vehicle showed significant carbonized "soot" in the filter, indicating that the pump's underperformance caused localized overheating of the lubricant prior to the final failure. Request: NHTSA should open an investigation into the B58 oil pump (2019–2021 models) to determine the failure rate of the plastic-ring units. A safety recall is necessary to replace these units with the updated all-metal version before a high-speed seizure results in a fatality.
NHTSA complaint 11713345BMW G30 chassis vehicles equipped with the optional Bowers & Wilkins stereo have multiple owners reporting on Bimmerpost owners forum that water incursion damages the front door midrange speakers on both sides of the vehicle due to poor water drainage design. Water is causing the speakers to short out and stop functioning. This is also happening to owners of the BMW F90 chassis with the Bowers & Wilkins optioned stereo speakers. Stock stereo and Harmon Kardon systems seem not to be impacted by this issue.
NHTSA complaint 11585538Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.