# Service bulletin 74/25 A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned. - Type: Service bulletin - NHTSA id: 11035924 - Published by NHTSA: 2026\-08\-06 - Manufacturer's number: 74/25 - Manufacturer's date: 2026\-07\-25 - NHTSA component: AIR BAGS - Manufacturer's system: Air bags: Seat Belt lock ## NHTSA's summary Belt Lock Warning on Driver Side Permanently Active / No Fault Memory Entries: Delete Airbag Control Unit Fault Memory \(SY 74/25\) ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11035924-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11035924-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Air bags ## Vehicles listed - 2018 to 2025 PORSCHE 718 BOXSTER - 2026 PORSCHE 718 BOXSTER - 2021 to 2024 PORSCHE 718 BOXSTER GTS - 2018 to 2024 PORSCHE 718 BOXSTER S - 2018 to 2025 PORSCHE 718 CAYMAN - 2026 PORSCHE 718 CAYMAN - 2022 to 2024 PORSCHE 718 CAYMAN GT4 - 2024 PORSCHE 718 CAYMAN GT4 RS - 2022 to 2024 PORSCHE 718 CAYMAN GTS - 2018 to 2023 PORSCHE 718 CAYMAN S - 2018 to 2019 PORSCHE 718 SPYDER - 2020 PORSCHE 718 SPYDER - 2021 PORSCHE 718 SPYDER - 2022 to 2025 PORSCHE 718 SPYDER - 2026 PORSCHE 718 SPYDER - 2024 PORSCHE 718 SPYDER RS - 2018 to 2026 PORSCHE 911 - 2022 PORSCHE 911 4S - 2020 to 2026 PORSCHE 911 CARRERA - 2023 PORSCHE 911 CARRERA 4 - 2022 to 2023 PORSCHE 911 CARRERA 4 GTS - 2023 PORSCHE 911 CARRERA 4S - 2022 to 2024 PORSCHE 911 CARRERA GTS - 2018 to 2021 PORSCHE 911 CARRERA S - 2023 PORSCHE 911 CARRERA S - 2023 to 2024 PORSCHE 911 CARRERA T - 2023 to 2024 PORSCHE 911 DAKAR - 2019 PORSCHE 911 GT2 - 2018 to 2019 PORSCHE 911 GT2 RS - 2018 to 2019 PORSCHE 911 GT3 - 2021 to 2026 PORSCHE 911 GT3 - 2019 PORSCHE 911 GT3 RS - 2023 to 2024 PORSCHE 911 GT3 RS - 2022 to 2023 PORSCHE 911 GT3 TOURING - 2018 to 2021 PORSCHE 911 TARGA 4 - 2023 PORSCHE 911 TARGA 4 - 2023 PORSCHE 911 TARGA 4S - 2023 PORSCHE 911 TARGA GTS - 2018 to 2023 PORSCHE 911 TURBO - 2021 to 2023 PORSCHE 911 TURBO S - 2023 PORSCHE CARRERA - 2023 PORSCHE CARRERA 4 - 2023 PORSCHE CARRERA 4 GTS - 2023 PORSCHE CARRERA 4S - 2023 PORSCHE CARRERA GTS - 2023 PORSCHE CARRERA S - 2018 to 2026 PORSCHE CAYENNE - 2024 to 2026 PORSCHE CAYENNE COUPE - 2019 to 2026 PORSCHE CAYENNE E\-HYBRID - 2024 to 2026 PORSCHE CAYENNE E\-HYBRID COUPE - 2020 to 2022 PORSCHE CAYENNE GT - 2021 to 2026 PORSCHE CAYENNE GTS - 2024 to 2026 PORSCHE CAYENNE GTS COUPE - 2018 to 2024 PORSCHE CAYENNE S - 2024 to 2026 PORSCHE CAYENNE S COUPE - 2018 PORSCHE CAYENNE S E\-HYBRID - 2020 PORSCHE CAYENNE S E\-HYBRID - 2018 to 2020 PORSCHE CAYENNE TURBO - 2023 PORSCHE CAYENNE TURBO - 2020 PORSCHE CAYENNE TURBO COUPE - 2024 to 2026 PORSCHE CAYENNE TURBO E\-HYBRID - 2024 to 2026 PORSCHE CAYENNE TURBO E\-HYBRID COUPE - 2022 to 2024 PORSCHE CAYENNE TURBO GT - 2025 PORSCHE CAYENNE TURBO GT COUPE - 2019 to 2023 PORSCHE CAYENNE TURBO S E\-HYBRID - 2020 PORSCHE CAYENNE TURBO S HYB COUPE - 2020 PORSCHE CAYMAN - 2020 to 2021 PORSCHE CAYMAN GT4 - 2020 to 2021 PORSCHE CAYMAN GTS - 2023 PORSCHE EDITION 50 YEAR - 2018 to 2026 PORSCHE MACAN - 2024 PORSCHE MACAN 4 - 2024 to 2026 PORSCHE MACAN 4 ELECTRIC - 2025 PORSCHE MACAN 4S ELECTRIC - 2024 to 2026 PORSCHE MACAN ELECTRIC - 2018 to 2026 PORSCHE MACAN GTS - 2018 to 2026 PORSCHE MACAN S - 2018 PORSCHE MACAN SPORT EDITION - 2024 PORSCHE MACAN T - 2018 PORSCHE MACAN TURBO - 2020 to 2024 PORSCHE MACAN TURBO - 2024 to 2026 PORSCHE MACAN TURBO ELECTRIC - 2018 to 2026 PORSCHE PANAMERA - 2018 to 2024 PORSCHE PANAMERA 4 - 2026 PORSCHE PANAMERA 4 - 2018 to 2026 PORSCHE PANAMERA 4 E\-HYBRID - 2018 to 2024 PORSCHE PANAMERA 4 EXECUTIVE - 2018 PORSCHE PANAMERA 4 HYBRID - 2018 PORSCHE PANAMERA 4 HYBRID EXECUTI - 2018 PORSCHE PANAMERA 4 HYBRID SPORT T - 2018 to 2020 PORSCHE PANAMERA 4 SPORT TURISMO - 2018 to 2024 PORSCHE PANAMERA 4S - 2019 to 2023 PORSCHE PANAMERA 4S E\-HYBRID - 2025 to 2026 PORSCHE PANAMERA 4S E\-HYBRID - 2018 to 2024 PORSCHE PANAMERA 4S EXECUTIVE - 2018 to 2024 PORSCHE PANAMERA 4S SPORT TURISMO - 2022 to 2024 PORSCHE PANAMERA E\-HYBRID - 2019 to 2021 PORSCHE PANAMERA GTS - 2023 to 2026 PORSCHE PANAMERA GTS - 2019 to 2020 PORSCHE PANAMERA GTS SPORT TURISM - 2018 to 2020 PORSCHE PANAMERA TURBO - 2025 to 2026 PORSCHE PANAMERA TURBO E\-HYBRID - 2018 to 2020 PORSCHE PANAMERA TURBO EXECUTIVE - 2021 PORSCHE PANAMERA TURBO S - 2018 to 2023 PORSCHE PANAMERA TURBO S E\-HYBRID - 2025 to 2026 PORSCHE PANAMERA TURBO S E\-HYBRID - 2021 PORSCHE PANAMERA TURBO S EXECUTIV - 2018 PORSCHE PANAMERA TURBO S HYBRID - 2018 PORSCHE PANAMERA TURBO S HYBRID E - 2018 PORSCHE PANAMERA TURBO S HYBRID S - 2018 to 2020 PORSCHE PANAMERA TURBO SPORT TURI - 2020 to 2026 PORSCHE TAYCAN - 2026 PORSCHE TAYCAN 4 - 2021 to 2026 PORSCHE TAYCAN 4 CROSS TURISMO - 2020 to 2026 PORSCHE TAYCAN 4S - 2021 to 2026 PORSCHE TAYCAN 4S CROSS TURISMO - 2020 to 2023 PORSCHE TAYCAN CROSS TURISMO - 2022 to 2024 PORSCHE TAYCAN GTS - 2022 to 2026 PORSCHE TAYCAN GTS SPORT TURISMO - 2020 to 2026 PORSCHE TAYCAN TURBO - 2021 to 2026 PORSCHE TAYCAN TURBO CROSS TURISM - 2025 to 2026 PORSCHE TAYCAN TURBO GT - 2020 to 2026 PORSCHE TAYCAN TURBO S - 2021 to 2026 PORSCHE TAYCAN TURBO S CROSS TURI - 2020 to 2022 PORSCHE redundant BOXSTER - 2021 to 2022 PORSCHE redundant CAYMAN - 2023 PORSCHE redundant CAYMAN GT4 - 2022 PORSCHE redundant CAYMAN GTS ## Recalls for the same vehicles and component - [25V492000](/recalls/nhtsa/25V492000.md), 2025-07-28: AIR BAGS:FRONTAL - [2023571](/recalls/tc/2023571.md), 2023-10-25: Airbag - [23V715000](/recalls/nhtsa/23V715000.md), 2023-10-25: AIR BAGS - [22V897000](/recalls/nhtsa/22V897000.md), 2022-12-06: STRUCTURE:INTERIOR PANELS:DASHBOARD; AIR BAGS:FRONTAL - [21V467000](/recalls/nhtsa/21V467000.md), 2021-06-23: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER; SEATS - [21V318000](/recalls/nhtsa/21V318000.md), 2021-05-05: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER; SEATS - [2021113](/recalls/tc/2021113.md), 2021-03-04: Airbag - [21V131000](/recalls/nhtsa/21V131000.md), 2021-03-03: AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER - [2019114](/recalls/tc/2019114.md), 2019-03-06: Airbag - [19V179000](/recalls/nhtsa/19V179000.md), 2019-03-06: AIR BAGS ## Other bulletins for the same vehicles and component - [GR13D799](/bulletins/11035891.md), 2026-08-05, Service bulletin: AIR BAGS. Parts Withdrawal \- Repair Set for Seat Occupied Sensor - [No. 171\-23](/bulletins/10246380.md), 2023-12-07, Service bulletin: AIR BAGS; ELECTRICAL SYSTEM. Technical information for APB3 \- recoding airbag control unit - [122\-P6E5V\-01](/bulletins/10169779.md), 2020-01-04, Service bulletin: AIR BAGS. Porsche Intranet posting outlining Workshop Campaign WKK7. - [122\-T8F3N\-01](/bulletins/10169770.md), 2020-01-03, Service bulletin: AIR BAGS. Technical Service Bulletin for Workshop Campaign WKK7, recoding airbag control unit. - [122\-C7Q7D\-11](/bulletins/10166950.md), 2019-11-01, Service bulletin: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; ELECTRICAL SYSTEM; AIR BAGS. Porsche intranet posting for WKG8 campaign, which seeks to reprogram the airbag control unit. - [122\-W8H3D\-11](/bulletins/10166933.md), 2019-11-01, Service bulletin: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; AIR BAGS; ELECTRICAL SYSTEM. Information about Workshop campaign WKG8, which seeks to reprogram the airbag control unit because it was coded at the factory with an incorrect data record. - [122\-S5A6X\-10](/bulletins/10166879.md), 2019-10-31, Service bulletin: ELECTRICAL SYSTEM; AIR BAGS. Porsche intranet posting for WH57 campaign, which seeks to replace the airbag control unit on affected vehicles. - [122\-T3P7J\-10](/bulletins/10166878.md), 2019-10-31, Service bulletin: ELECTRICAL SYSTEM; AIR BAGS. Porsche intranet posting on WH75 campaign, which seeks to replace the airbag control unit on affected vehicles. - [122\-F5S3K\-09](/bulletins/10165176.md), 2019-09-23, Service bulletin: AIR BAGS. Notice of parts withdrawl of Porsche Part Number 99161820108. - [122\-Q6N7V\-08](/bulletins/10143832.md), 2018-08-20, Service bulletin: AIR BAGS. Subject: Airbag switch Symptom: The airbag warning light in the instrument cluster comes on. Cause: Corrosion at the connection point \(TSX5\) in the passenger footwell can cause the airbag warning light in the instrument cluster to come on. JSON: [/v1/bulletins/11035924](/v1/bulletins/11035924) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%2074%2F25&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11035924&vehicle=Service%20bulletin%2074%2F25)