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Porsche Air Bag Recalls Cover Passenger Detection and Deployment Problems
Porsche's air bag notices repeatedly address protection that may fail during a crash, with separate problems involving sensors, passenger classification and deployment control. AKA4 concerns improperly tightened side impact sensors on certain 2018 sports cars, including 718 Cayman, 718 Boxster and listed 911 variants. AMA2 concerns degrading passenger occupancy sensor mats, including certain 2017-2018 Macan and 2015-2018 Macan S vehicles. ASA2 covers occupant classification errors that may deactivate the passenger air bag on certain 2022-2023 Taycan vehicles. APB3 differs: certain listed 2021-2024 911 variants with optional full bucket seats may have seat-mounted air bags deploy unnecessarily during a crash. Passenger detection or classification is the repeated concern across the Macan and Taycan notices.
Warning signs to watch for
- The notices for these recalls do not describe any warning sign an owner would notice.
Can you keep driving? What the notices say
None of these Porsche air bag notices carries a stop-driving or park-outside instruction. AKA4 for side impact sensors, AMA2 for the Macan passenger occupancy sensor mat, ASA2 for Taycan passenger air bag deactivation, and APB3 for unnecessary seat-mounted air bag deployment do not tell owners to stop driving. Their stated risks concern air bags failing to deploy or deploying unnecessarily during a crash. The absence of a stop-driving instruction does not establish that an affected vehicle is safe to drive before its specified remedy.
What the free repair involves
For AKA4, dealers tighten the air bag sensors as necessary. For AMA2, dealers replace the sensor mat and seat cushion. For ASA2, dealers replace the front passenger seat cushion. For APB3, dealers reprogram the air bag control unit. Each notice explicitly states that its specified remedy is free of charge.
Severity at a glance
| Severity | Recalls |
|---|---|
| high | 3 |
| medium | 1 |
Models affected most
Where owners report air bags problems most
NHTSA owner complaints filed under air bags for the Porsche models and years in this guide. Complaints are unverified reports and are not limited to the recalled defects.
| Vehicle | Air bags complaints |
|---|---|
| 2018 Porsche Macan | 10 |
Every recall in this group
| Date | Recall | Severity |
|---|---|---|
| May 5, 2025 | Porsche Taycan front passenger airbag may switch off | high |
| Oct 25, 2023 | Porsche 911 Seat-Mounted Air Bags May Deploy Unnecessarily | medium |
| Mar 3, 2021 | Porsche Macan front passenger seat sensor may fail | high |
| Mar 6, 2019 | Porsche 718 Cayman Airbag Sensors May Be Loose | high |
Common questions
How do the Macan and Taycan passenger air bag problems differ?
AMA2 describes a Macan passenger occupancy sensor mat that may degrade and fail to detect a passenger. ASA2 describes an occupant classification error on certain 2022-2023 Taycan vehicles that may deactivate the passenger air bag. Their specified replacement parts differ.
Does the Porsche 911 full bucket seat recall involve unnecessary deployment?
APB3 concerns certain listed 911 variants equipped with optional full bucket seats. The notice says seat-mounted air bags may deploy unnecessarily during a crash, increasing injury risk. Dealers reprogram the air bag control unit free of charge.
Do these Porsche air bag notices describe a warning light?
The supplied AKA4, AMA2, ASA2 and APB3 notices do not describe a warning light or another advance warning sign. They identify sensor, passenger detection, classification or deployment problems and specify the corresponding dealer remedies, each free of charge.
A recall applies only to specific vehicles. Check your 17-character VIN at nhtsa.gov/recalls.