M4 Coupe

13 service bulletins filed with NHTSA for this model year

• Jan 8, 2026STRUCTURE:BODYB410725

  While driving on a smooth and/or unevenroad, a “cracking” sound is heard from therear wheel arch area (highlighted in orange) on either the right or left side.

• Dec 17, 2025SERVICE BRAKESB340925

  There may be an internal leakage in the brake fluid expansion tank (aka brake fluid reservoir). In the rarecase of a leak, the filling level sensor might malfunction over a relatively long period of time.

• Oct 3, 2025ELECTRICAL SYSTEMB840625

  In some situations, an emergency call may be triggered in the vehicle without either the customer pressing the SOS Call button, or an airbag deployment event. In some cases, the customer may not even be inside the vehicle.

• Sep 17, 2025STRUCTURE:BODYB512222

  Hood lever is pulled twice but the hood only achieves the pre-latch position on both sides.

• Aug 8, 2025STEERINGB320123

  When turning the steering wheel while stationary or when driving on uneven roads; cracking, creaking, or knocking noises may be heard.

• Jun 6, 2025ELECTRICAL SYSTEMB120125

  EMISSIONS RECALL 25E-A03: PROGRAM CONTOL UNITS (DME)

• May 2, 2025SERVICE BRAKESB340625

  Brake “groaning” noises heard at the rear axle at slow speeds, i.e. close to standstill, stop and go driving;when parking or maneuvering.

• Jan 11, 2024ELECTRICAL SYSTEMB611305

  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.

• and 5 more

Source: NHTSA manufacturer communications (technical service bulletins).