BMW 4 Series recalls

• Engine#2026331July 8, 2026

  26,247 units affected

  Issue: On certain vehicles, the engine starter may not have been manufactured properly. As a result, the starter could overheat. Note: This recall is an expansion of Transport Canada recall no. 2026-040. Safety Risk: A starter that overheats can create the risk of a fire. Corrective Actions: To reduce the safety risk, BMW recommends not using the remote start function and not leaving the vehicle unattended with the engine running until the recall repairs have been completed. BMW will notify owners by mail and advise you to take your vehicle to a dealership to replace the engine starter.

• Lights And Instruments#2026285June 9, 2026

  25,552 units affected

  Issue: Under certain conditions, the windshield wiping system may not meet certain requirements of Canadian regulations. Safety Risk: This small error does not affect safety. Corrective Actions: This is not a recall. BMW has made changes to ensure that all new vehicles meet Canadian regulations.

• Engine#2026040January 30, 2026

  6,958 units affected

  Issue: On certain vehicles, the engine starter may not have been manufactured properly. As a result, the starter could overheat. Safety Risk: A starter that overheats can create the risk of a fire. Corrective Actions: To reduce the safety risk, BMW recommends not using the remote start function and not leaving the vehicle unattended with the engine running until the recall repairs have been completed. BMW will notify owners by mail and advise you to take your vehicle to a dealership to replace the engine starter.

• Airbag#2025695December 17, 2025

  101 units affected

  Issue: On certain vehicles, the side curtain airbag inflator(s) could rupture and separate unexpectedly. As a result, a piece of metal from the inflator could be propelled toward vehicle occupants with or without the airbag(s) deploying. This could also cause the side curtain airbag(s) not to inflate properly in a crash. Note: This is an expansion of Transport Canada recall no. 2024-241. Safety Risk: An airbag inflator that ruptures can create a risk of injury. Additionally, an airbag that doesn't inflate properly could increase the risk of injury in a crash. Corrective Actions: BMW will notify owners by mail and advise you to take your vehicle to a dealership to replace the side curtain airbag(s), as necessary.

• Electrical#2025499September 23, 2025

  17,761 units affected

  Issue: On certain vehicles, water could leak into the starter relay and cause it to corrode. If this happens, the relay could short circuit and the starter could overheat. Safety Risk: A short circuit and/or a starter that overheats can create a fire risk, even while the vehicle is parked and turned off. Corrective Actions: To reduce the safety risk, BMW advises that you should park your vehicle outdoors and away from other vehicles or structures until the recall repairs have been completed. BMW will notify owners by mail and advise you to take your vehicle to a dealership to replace the engine starter.

• Electrical#2025168April 1, 2025

  228 units affected

  Issue: On certain vehicles, the power connector for the starter-generator may not have been manufactured properly. As a result, the connection between the connector and the positive battery cable may be loose. If this happens, there could be a loss of power to the wheels and/or the connection could overheat. Safety Risk: A loss of power to the wheels could increase the risk of a crash. Wiring that overheats could increase the risk of a fire. Corrective Actions: BMW will notify owners by mail and advise you to take your vehicle to a dealership. For certain vehicles, the dealer will replace the starter-generator and positive battery cable. For other vehicles, the dealer will inspect and, if necessary, replace the starter-generator and positive battery cable.

• Label#2024544August 15, 2024

  587,250 units affected

  Issue: On certain vehicles, the tire and loading information label does not list that there is no spare tire in both official languages. The label reads as "NONE" when it should read as "NONE / AUCUN". Canadian regulations require the information to be listed on the label in both English and French. Safety Risk: This error does not affect vehicle safety. Corrective Actions: This is not a recall. The company has corrected the tire and loading information label for all new vehicles.

• Engine#2024468August 13, 2024

  78,381 units affected

  Issue: On certain vehicles, fluid from the positive crankcase ventilation (PCV) system could leak on the intake air hose. As a result, the fluid could enter the electrical connector for the water pump and cause a short circuit. Safety Risk: A short circuit can create the risk of a fire, even while the vehicle is parked and turned off. Corrective Actions: To reduce the safety risk, BMW advises you to park your vehicle outdoors and away from other vehicles or structures until the recall repairs are completed. BMW will notify owners by mail and advise you to take your vehicle to a dealership to inspect and, if necessary, replace the water pump and electrical connector. The dealer will also install a shield on the connector.

• Airbag#2024402July 11, 2024

  312 units affected

  Issue: On certain vehicles, the driver-front airbag inflator could rupture when the airbag deploys in a crash. If this happens, the airbag may not properly inflate and fragments could be propelled toward vehicle occupants. Safety Risk: An airbag inflator that ruptures can create a risk of injury or death. Corrective Actions: BMW will notify owners by mail and advise you to take your vehicle to a dealership to replace the driver-front airbag module.

• Airbag#2024241April 24, 2024

  657 units affected

  Issue: On certain vehicles, the side curtain airbag inflator(s) could rupture and separate unexpectedly. As a result, a piece of metal from the inflator could be propelled toward vehicle occupants with or without the airbag(s) deploying. This could also cause the side curtain airbag(s) not to inflate properly in a crash. Safety Risk: An airbag inflator that ruptures can create a risk of injury. Additionally, an airbag that doesn't inflate properly could increase the risk of injury in a crash. Corrective Actions: BMW will notify owners by mail and advise you to take your vehicle to a dealership to replace the side curtain airbag(s), as necessary.

• Powertrain#2023646December 6, 2023

  79 units affected

  Issue: On certain vehicles, the integrated transmission control unit (ITCU) may not be sealed properly. As a result, transmission oil could leak into the unit and cause the transmission gears to seize. If this happens, there could be a loss of power to the wheels. Safety Risk: A loss of power to the wheels could increase the risk of a crash. Corrective Actions: BMW will notify owners by mail and advise you to take your vehicle to a dealership to replace the ITCU. The dealer will also inspect the transmission fluid and replace it, if necessary.

• Electrical#2023093February 24, 2023

  36 units affected

  Issue: This recall is for certain vehicles that had the body domain controller (BDC) electronic control unit (ECU) replaced during a dealer service visit. On certain vehicles, a programming error in the replacement BDC ECU could cause the automatic door locking function not to work. As a result, a door that is not locked could open in a severe crash. Safety Risk: A door that opens in a crash could increase the risk of injury. Corrective Actions: BMW will notify owners by mail and instruct you to take your vehicle to a dealership to reprogram the BDC ECU. To reduce the safety risk, BMW recommends that you should manually lock all doors before each trip until the recall repairs have been completed.

• Structure#2022202April 20, 2022

  6,235 units affected

  Issue: On certain vehicles, a software problem could allow you to close the sunroof remotely without the key fob inside the vehicle. Canadian regulations require the key fob to be in or near the vehicle when closing the sunroof. Safety Risk: A sunroof that can be closed without the key fob in or near the vehicle could create a risk of injury. Corrective Actions: BMW will notify owners by mail and instruct you to take your vehicle to a dealership to reprogram the roof function control unit. Alternatively, you can download an over-the-air update to fix this problem.

• Seats And Restraints#2021448July 21, 2021

  1,615 units affected

  Issue: On certain vehicles, the passenger seat belt assemblies may contain defective automatic locking retractors (ALR). As a result, the seat belts may not properly lock to secure a child seat. Safety Risk: A seat belt that is not properly locked could increase the risk of injury in a crash. Corrective Actions: The company will notify owners by mail and instruct you to take your vehicle to a dealer to inspect the seat belts. They will be replaced, if necessary.

• Steering#2021093February 24, 2021

  1,519 units affected

  Issue: On certain vehicles, the bolts that attach the electric power steering assist motor to the steering gear may corrode and break. This could cause a loss of power steering assist. Safety Risk: A loss of power steering assist may result in a sudden increase in steering effort, especially at low vehicle speeds. This could increase the risk of a crash. Corrective Actions: BMW will notify owners by mail and instruct you to take your vehicle to a dealer to replace the bolts and apply a wax sealer. If one or more of the bolts are broken or missing, a new steering gear will be installed.

• Visual System#2021078February 18, 2021

  2,263 units affected

  Issue: On certain vehicles, a software problem could cause the rearview camera image not to appear correctly in the central display. Canadian regulations require the rearview image to display when the transmission is shifted into reverse gear. Safety Risk: A rearview camera image that does not display correctly could reduce a driver's ability to see behind the vehicle while backing up. This could increase the risk of a crash. Corrective Actions: BMW will notify owners by mail and instruct you to take your vehicle to a dealer to update the rearview camera software, if necessary.

• Brakes#2021061February 10, 2021

  45 units affected

  Issue: On certain vehicles, an internal part in the integrated brake system could fail during hard braking. If this happens, there would be a reduction in brake boost and the antilock brake system (ABS) would turn off. This can cause an increase in brake pedal effort that is required to stop the vehicle. Safety Risk: A sudden increase in brake pedal force and a loss of ABS braking could lead to an increase in stopping distance. This could increase the risk of a crash. Corrective Actions: BMW will notify owners by mail and instruct you to take your vehicle to a dealer replace the integrated brake system (hydraulic unit and master cylinder).

• Electrical#2020605December 10, 2020

  130 units affected

  Issue: On certain vehicles, the bolts that connect the 48-V battery cables to the starter-generator may not have been installed correctly. As a result, the electrical connections could overheat. Safety Risk: Electrical connections that overheat could increase the risk of a fire. Corrective Actions: BMW will notify owners by mail and instruct you to take your vehicle to a dealer to inspect the bolts connecting the 48-V battery cables to the starter-generator and replace them, if necessary.

• Airbag#2019220May 9, 2019

  552 units affected

  Issue: On certain vehicles, the driver and front passenger knee airbags were not assembled correctly. This could cause the airbags not to inflate properly in a crash. Safety Risk: A knee airbag that does not deploy properly could create an increased risk of injury in a crash. Corrective Actions: BMW will notify owners by mail and instruct them to take their vehicle to a dealer to replace the driver and/or front passenger knee airbag modules as required.

• Powertrain#2018560October 12, 2018

  275 units affected

  On certain M3 and M4 models, a problem with the driveshaft flange may cause its disconnection. This could result in a loss of propulsion, which could increase the risk of a crash causing injury and/or property damage. Correction: Dealers will replace the driveshaft.

• Engine#2018497September 13, 2018

  1,313 units affected

  On certain vehicles, a crankshaft sensor error may cause the engine to stall. This would result in a loss of motive power, which could increase the risk of a crash causing injury and/or damage to property. Correction: Dealers will replace the crankshaft sensor. Note: This condition would result in the illumination of the check engine warning lamp and an “engine malfunction” message appearing in the instrument cluster. Note: This is an expansion of recall 2018-373.

• Airbag#2018428August 15, 2018

  55 units affected

  Certain vehicles may have been built with a defective passenger front airbag. This could cause the airbag not to deploy properly in a crash, increasing the risk of injury to the seat occupant. Correction: Dealers will replace the passenger front airbag.

• Seats And Restraints#2017401August 17, 2017

  3 units affected

  On certain vehicles, a mechanism within the Emergency Locking Retractor (ELR) of one or both of the front seat belts may be incompatible. In the event of a crash warranting activation of the ELR, the vehicle-sensitive mechanism may cause the seat belt not to lock, which could increase the risk of injury to the seat occupant. Correction: Dealers will replace both of the front seat belt assemblies.

• Airbag#2016632December 15, 2016

  485 units affected

  Certain vehicles may have been equipped with airbag inflators that do not meet specifications. This could cause affected airbags to fail to deploy properly in the event of a crash, which could increase the risk of injury to the occupants. Correction: Dealers will replace affected airbag modules. Note: Depending on the vehicle in question, the front passenger, knee, side or curtain airbag modules may be affected.

• Suspension#2016438September 8, 2016

  24 units affected

  On certain M-series vehicles that had the rear differential replaced during servicing, one-time use bolts holding rear sub-frame may have been inadvertently reused due to missing information in the repair instructions. This could cause the bolts to become loose as they would not achieve sufficient clamping force. A loose sub-frame could affect vehicle handling and stability which could increase the risk of a crash causing injury and/or damage to property. Correction : Dealers will replace the rear sub-frame bolts.

• Powertrain#2015552November 19, 2015

  6 units affected

  On certain M3 and M4 vehicles, the slip-joint located on the driveshaft going from the transmission to the rear axle may not have been greased properly during the manufacturing process. Over time, this could cause the slip-joint to fail, which would result in a loss of motive power increasing the risk of a crash causing injury and/or damage to property. Correction: Dealers will inspect and replace the drive shaft as necessary.

• Electrical#2015343July 30, 2015

  2,966 units affected

  Certain vehicles, which were parked at the port of entry in Halifax during the ice storms in February 2015, may have been exposed to excessive standing water and salt for an extended period due to this isolated environmental incident. Certain MINI models could have corrosion at the starter motor power supply cable connectors, which could lead to the inability to restart the engine following an engine shutdown by the start-stop (MSA) system, increasing the risk of crash causing injury in a traffic situation. On certain BMW models, the lubrication of some internal components within the steering rack may have been exposed to excessive water or salt which could result in higher than normal steering effort or steering binding, increasing the risk of a crash causing injury and/or damage to property. In addition, electrical wires and/or connectors in all affected vehicles may have been exposed to water or salt, which could lead to increased electrical system resistance, and increase the risk of fire causing injury and/or damage to property. Correction: Owners should contact their selling Retailer regarding this recall. Affected vehicles will be inspected. Some vehicles will be taken out of service immediately and owners will be provided with temporary transportation until a new replacement vehicle is available. All other vehicles are cleared of this safety concern and may continue to be driven until a new replacement vehicle is available. Due to potential concerns about long term vehicle quality, all affected vehicles will ultimately be removed from service.

• Fuel System#2015136March 27, 2015

  1,620 units affected

  On certain vehicles, improper nickel plating of certain fuel pump internal components could contaminate the pump, potentially resulting in an inoperative fuel pump. This could result in a no-start condition, or an engine stall without warning and without the ability to restart the vehicle, which could increase the risk of a crash. Correction: Dealers will replace the fuel pump.

• Airbag#2015110March 13, 2015

  36 units affected

  Certain vehicles may not comply with the requirements of Canada Motor Vehicle Safety Standard (CMVSS) 208 - Occupant Protection. The air bag control module was programmed with incorrect software which could affect the deployment timing of the driver's front air bag. This could increase the risk of injury to the seat occupant in a crash where airbag deployment is warranted. Correction: Dealers will reprogram the the airbag control module.

• Powertrain#2014435October 3, 2014

  1,279 units affected

  On certain vehicles, a defect in manufacturing could result in a loss of oil supply to the vacuum pump. If this were to occur, the vacuum pump could fail, causing a loss of power assist to the braking system. This could cause increased stopping distances, possibly resulting in a crash causing injury and/or damage to property. Correction: Dealers will install a camshaft seal disk locking ring. Note: This is an expansion of recall 2013-330.

Canadian data updated August 24, 2026