Audi A4 recalls

• Airbag#2024209April 3, 2024

  21 units affected

  Issue: On certain vehicles, the passenger occupant detection system may malfunction. This could cause the airbag system to turn off the passenger-front airbag even when a passenger is seated. Note: This problem would cause a yellow airbag warning light to turn on in the instrument panel. Safety Risk: An airbag that is turned off could increase the risk of injury to a passenger in a crash. Corrective Actions: Audi will notify owners by mail and advise you to take your vehicle to a dealership to replace the passenger seat occupant detection system control module.

• Visual System#2022611October 26, 2022

  880 units affected

  Issue: On certain vehicles, the infotainment main unit in the center console could fail. If this happens, the display screen will not turn on when you start the vehicle and the rearview camera image will not appear when backing up. Canadian regulations require the rearview image to display when the transmission is shifted into reverse. Safety Risk: A rearview camera image that does not display could reduce a driver's ability to see behind the vehicle while backing up. This could increase the risk of a crash. Corrective Actions: Audi will notify owners by mail and instruct you to take your vehicle to a dealership to replace the infotainment unit.

• Visual System#2022565October 5, 2022

  19,006 units affected

  Issue: On certain vehicles, a software problem could cause the rearview camera image not to appear on the 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 could reduce a driver's ability to see behind the vehicle while backing up. This could increase the risk of a crash. Corrective Actions: Volkswagen will notify owners by mail and instruct you to take your vehicle to a dealership to update the infotainment software.

• Suspension#2022022January 26, 2022

  4,361 units affected

  Issue: On certain vehicles, the rear wheel alignment was not checked during recall 42L1 (Transport Canada Recall 2021-249). As a result, the steering could pull to one side or another and the tires could wear unevenly. If you continue to drive the vehicle in this condition, there may be reduced traction. Eventually, a tire could fail and lose air pressure. Safety Risk: A tire failure could cause a loss of control and increase the risk of a crash. Corrective Actions: Audi will notify owners by mail and instruct you to take your vehicle to a dealer to inspect and adjust the rear wheel alignment, as necessary. Additionally, the dealer will inspect the rear tires for premature and uneven wear due to this issue, and replace them if necessary.

• Airbag#2021688November 10, 2021

  35,107 units affected

  Issue: On certain vehicles, the passenger occupant detection system (PODS) may malfunction. This could cause the airbag system to turn off the passenger-front airbag even when a passenger is seated. Note: This problem would cause an error message to display on the instrument panel and a warning chime to sound. The airbag indicator light would also display "passenger airbag off". Additional note: For the 2020 model year A5 model, only the A5 Sportback is affected by this recall. Safety Risk: An airbag that is turned off could increase the risk of injury to a passenger in a crash. Corrective Actions: Audi will notify owners by mail and instruct them to take their vehicle to a dealer to inspect the front passenger seat. Depending on the seat type, the dealer will either replace the seat heating mat including the connecting cable or the entire seat cover.

• Visual System#2021642October 20, 2021

  473 units affected

  Issue: Under certain conditions, a software problem could cause a delay before the rearview camera image appears. Canadian regulations require the rearview image to display within 2 seconds of shifting the transmission into reverse gear. Safety Risk: A rearview camera that is slow to turn on could reduce a driver's ability to see behind the vehicle while backing up. This could increase the risk of a crash. Corrective Actions: Audi will notify owners by mail and instruct you to take your vehicle to a dealer to update the vehicle infotainment unit parameters.

• Seats And Restraints#2021486August 4, 2021

  7,198 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 used to secure a child restraint but is not properly locked could increase the risk of injury in a crash. Corrective Actions: Audi 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.

• Suspension#2021249April 26, 2021

  5,396 units affected

  Issue: On certain vehicles, the lock nuts for the rear trailing arm bolts may be defective. If a nut breaks, there could be sudden changes in rear wheel alignment. This can cause a loss of vehicle stability. Safety Risk: Reduced vehicle stability could cause a loss of control and increase the risk of a crash. Corrective Actions: Audi will notify owners by mail and instruct you to take your vehicle to a dealer to replace the rear trailing arm lock nuts. If necessary, the associated bolt(s) will be replaced as well.

• Airbag#2019361July 24, 2019

  26,386 units affected

  Issue: On certain vehicles, the passenger occupant detection system (PODS) may malfunction. This could cause the airbag system to turn off the passenger-front airbag even when a passenger is seated. Note: This problem would cause an error message to display on the instrument panel and a warning chime to sound. The airbag indicator light would also display "passenger airbag off". Safety Risk: An airbag that is turned off could increase the risk of injury to a passenger in a crash. Corrective Actions: The company will notify owners by mail and instruct them to take their vehicle to a dealer to install cable ties on the wiring harness under the front passenger seat.

• Electrical#2018174April 11, 2018

  47,704 units affected

  On certain vehicles equipped with a 2.0L TFSI engine, the electric coolant pump could experience a short circuit and/or overheat. A short circuit or overheating of the pump could increase the risk of a fire causing injury and/or damage to property. Correction: Dealers will unplug the electric coolant pump and update the coolant pump software to mitigate the risk of fire as an interim measure. When parts become available, dealers will replace the electric coolant pump, and install an updated coolant pump software.

• Other#2017520October 26, 2017

  5,073 units affected

  On certain vehicles, the aluminum trim on the front and rear door speaker covers could come loose. If this were to occur, the loosened trim may bend away from the speaker cover and could expose sharp edges, which could increase the risk of injury to occupants. Correction: Dealers will remove the aluminum trim from the speaker covers and replace the trim with an updated part. Note: For the A5 model, it is only the A5 Sportback that is involved in this campaign.

• Electrical#2017483October 6, 2017

  37,066 units affected

  On certain vehicles, the contacts within the electrical connector of the auxiliary heater could corrode. This could cause the auxiliary heater to fail and/or cause the wires to overheat and melt. If the wires were to melt, it could lead to an open circuit and/or overheating, which could increase the risk of a fire causing injury and/or damage to property. Correction: Dealers will replace the auxiliary heater and update vehicle software as necessary.

• Engine#2017002January 4, 2017

  47,704 units affected

  On certain vehicles equipped with a 2.0L TFSI engine, the coolant pump could become blocked by debris from the cooling system. This could lead to the pump overheating and could increase the risk of a fire causing injury and/or damage to property. Correction: Dealers will update vehicle software which deactivates the power supply to the coolant pump if the pump becomes blocked with debris. The driver will be notified of the blocked coolant pump through the illumination of the Electronic Power Control (EPC) lamp.

• Airbag#2016662December 30, 2016

  1,028 units affected

  Certain vehicles may have been equipped with airbag and/or pretensioner igniters that do not meet specifications. This could cause affected airbags and/or pretentioners to fail to deploy properly in the event of a crash, which could increase the risk of injury to vehicle occupants. Correction: Dealers will replace affected airbag and/or pretentioner.

• Lights And Instruments#2016427September 2, 2016

  14,886 units affected

  Certain vehicles may not comply with the requirements of Canada Motor Vehicle Safety Standard (CMVSS) 108 - Lighting System and Retroreflective Devices. In a situation where the parking lights are switched on and the vehicle is locked, the side marker lights do not illuminate, which is contrary to the requirements of the standard. This could reduce vehicle visibility, which could increase the risk of a crash causing injury and/or damage to property. Correction: Dealers will update vehicle software.

• Airbag#2014477October 23, 2014

  15,116 units affected

  On certain vehicles, it is possible that the front airbags may not deploy in a crash as designed, due to an improper algorithm/coding within the airbag control module. Front seat occupants may not have the intended protection from the frontal airbag system in crash events where second stage deployment is warranted. This could increase the risk of injury to the front seat occupants. Correction: Dealers will adjust the airbag control unit deployment parameter.

Canadian data updated August 24, 2026