2009 Audi S4

On certain vehicles, long-term exposure to high absolute humidity and temperature, combined with high temperature cycling, could eventually degrade the propellant contained in the passenger frontal airbag. This could cause the airbag to deploy with more force than normal. As a result, if the vehicle were involved in a collision that warrants airbag deployment, fragments could be propelled toward vehicle occupants, and the airbag assembly could be damaged, preventing proper function. These issues could increase the risk of injury. Correction: Dealers will replace the passenger frontal airbag inflator. Note: Canadian climate results in the propellant degrading slowly. The recall is being conducted as a precaution to address future risk, and is expected to replace airbag inflators before their function would be affected. Additional Note: This recall supersedes recalls 2016-266 (Audi Recall 69O2), 2017-026 (Audi Recall 69P6) and 2018-022 (Audi Recall 69U1). Vehicles completed under the previous recalls require repair under this recall, as the previous recall remedy was an interim repair. Interim repair parts must be replaced with final repair parts. Additional Note: For the 2009 model year A4 and S4 models, only the Cabriolet versions are involved in this campaign.

On certain vehicles, long-term exposure to high absolute humidity and temperature, combined with high temperature cycling, could eventually degrade the propellant contained in the driver frontal airbag. This could cause the airbag to deploy with more force than normal. As a result, if the vehicle were involved in a collision that warrants airbag deployment, fragments could be propelled toward vehicle occupants, and the airbag assembly could be damaged, preventing proper function. These issues could increase the risk of injury. Correction: Dealers will replace the driver frontal airbag inflator. Note: Canadian climate results in the propellant degrading slowly. The recall is being conducted as a precaution to address future risk, and is expected to replace airbag inflators before their function would be affected. Additional Note: For the Audi A4, S4, A5 and S5 models, this campaign only affects the Cabriolet versions of these models. Also to Note: This recall supersedes the Audi brand vehicles subject to recall 2016-064 (Audi Recall 69N1) and 2016-065 (69N2). Audi brand vehicles completed under the previous 2016-064 and 2016-065 recalls require repair under this recall, as the previous recall remedy was an interim repair. Interim repair parts must be replaced with final repair parts.

On certain vehicles, long-term exposure to high absolute humidity and temperature, combined with high temperature cycling, could eventually degrade the propellant contained in the passenger frontal airbag. This could cause the airbag to deploy with more force than normal. As a result, if the vehicle were involved in a collision that warrants airbag deployment, fragments could be propelled toward vehicle occupants, and the airbag assembly could be damaged, preventing proper function. These issues could increase the risk of injury. Correction: Dealers will replace the passenger frontal airbag inflator. Note: Canadian climate results in the propellant degrading slowly. The recall is being conducted as a precaution to address future risk, and is expected to replace airbag inflators before their function would be affected. Additional Note: For the A4 and S4 models, only the Cabriolet versions are involved in this campaign. Additional Note: This recall is superseded by recall 2018342 (Audi 69R7). <a href="http://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/detail.aspx?lang=eng&&rn=2018342">Click here for more information</a>.

On certain vehicles, the driver frontal airbag inflator could produce excessive internal pressure during airbag deployment. Increased pressure may cause the inflator to rupture, which could allow fragments to be propelled toward vehicle occupants, increasing the risk of injury. This could also damage the airbag module, which could prevent proper deployment. Failure of the airbag to fully deploy during a crash (where deployment is warranted) could increase the risk of personal injury to the seat occupant. Correction: Dealers will replace the front driver airbag inflator. Note: This only affects the Cabriolet versions of the Audi A4 and S4 models.