Audi A4

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.

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.

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.

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.

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.