Service bulletin No. 05-26
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 | 11029197 |
| Published by NHTSA | 2026-03-02 |
| Manufacturer's number | No. 05-26 |
| Manufacturer's date | 2026-02-19 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
Symptom based workshop manual for Various Noise Complaints on Loudspeakers - Rattling/Clattering/Whirring: Observe Procedure Before Replacing Loudspeakers
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system
| PORSCHE 718 BOXSTER | 2020, 2021, 2022, 2023 |
|---|---|
| PORSCHE 718 BOXSTER | 2025 |
| PORSCHE 718 BOXSTER | 2026 |
| PORSCHE 718 CAYMAN | 2020, 2021 |
| PORSCHE 718 CAYMAN | 2023 |
| PORSCHE 718 CAYMAN | 2026 |
| PORSCHE 911 CARRERA | 2020, 2021, 2022, 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE CAYENNE | 2020, 2021, 2022, 2023, 2024, 2025, 2026 |
| PORSCHE PANAMERA | 2020, 2021, 2022, 2023, 2024, 2025, 2026 |
| PORSCHE TAYCAN | 2020, 2021, 2022, 2023, 2024, 2025, 2026 |
| PORSCHE TAYCAN 4 | 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE TAYCAN 4 CROSS TURISMO | 2021, 2022, 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE TAYCAN 4S | 2020, 2021, 2022, 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE TAYCAN 4S CROSS TURISMO | 2021, 2022, 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE TAYCAN CROSS TURISMO | 2020, 2021, 2022, 2023 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE TAYCAN GTS | 2022, 2023, 2024 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE TAYCAN GTS SPORT TURISMO | 2022, 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE TAYCAN TURBO | 2020, 2021, 2022, 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE TAYCAN TURBO CROSS TURISM | 2021, 2022, 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE TAYCAN TURBO GT | 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE TAYCAN TURBO S | 2020, 2021, 2022, 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE TAYCAN TURBO S CROSS TURI | 2021, 2022, 2023, 2024, 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| PORSCHE redundant CAYMAN | 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 24V732000 | 2024-10-01. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; ELECTRICAL SYSTEM:SOFTWARE |
|---|---|
| 24V731000 | 2024-10-01. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; ELECTRICAL SYSTEM:SOFTWARE |
| 24V217000 | 2024-03-20. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY |
| 24V215000 | 2024-03-20. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY |
| 23V841000 | 2023-12-13. ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:CABLE/CORD:ONBOARD |
| 23V840000 | 2023-12-13. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY |
| 23V813000 | 2023-12-04. ELECTRICAL SYSTEM |
| 23V615000 | 2023-09-01. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY |
| 23V347000 | 2023-05-16. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; SERVICE BRAKES, HYDRAULIC |
| 23V176000 | 2023-03-17. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; SEAT BELTS:FRONT:WARNING LIGHT/DEVICES |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| GR13D804 | 2026-10-02. Service bulletin. Parts Information for Parts Withdrawal - High-Voltage Heating (PTC) |
|---|---|
| WTL2 | 2026-10-02. Service campaign. Porsche intranet posting for Campaign WTL2 – Replacing Electric Passenger Compartment Heater |
| No. WTL2 | 2026-10-02. Service campaign. Technical Information for Campaign WTL2 – Replacing Electric Passenger Compartment Heater |
| WTK4 | 2026-10-02. Service campaign. Porsche intranet posting with Campaign WTK4 information |
| No. WTK4 | 2026-10-02. Service campaign. Technical Information for Campaign WTK4 – Reset Vehicle Electrical System Battery |
| No. 103-25-2 | 2026-10-02. Service bulletin. Technical Information for Need to Replace Components of the High-Voltage Battery - High-Voltage Battery Control Unit / Cell module; No Mixed Installation Permitted: Observe Specified Approach |
| No. 103-25-2 | 2026-10-02. Service bulletin. Technical Information for Need to Replace Components of the High-Voltage Battery - High-Voltage Battery Control Unit / Cell module; No Mixed Installation Permitted: Observe Specified Approach |
| No. 86-26 | 2026-10-02. Service bulletin. Technical Information for Vehicle Color in Front Display/Control Panel Wrong after Replacing Central Computer (PCM) |
| No. 84-26 | 2026-10-02. Service bulletin. Technical Information for Filler Flap on Vehicles with Hybrid Drive System (PHEV) Does Not Close |
| No. 81-26 | 2026-10-02. Service bulletin. Technical Information for Yellow Warning Message “All-Wheel Drive System Malfunction”, “C12BEF6” and “C133700” in the All-Wheel Electronics Control Unit |